Telescope motor drive diy. QM Harmonic Gear Box Stepper Motorhttps://www.

Telescope motor drive diy In my opinion, you're wasting your time trying to recreate the controls using a Pi. Douglas Holland eBay stepper motor eBay motor driver board 48MXL025 belt $3. 15 Pack Vibration Motor DC 3V 12000RPM Two Wired 10mm x 2. 6. 1 offer from $45. 12Pcs DC 3V Vibration Motor 4X 8mm 5400RPM Pager Cell Phone As if I didn't have enough projects going on all at once I have started yet another, an equatorial mount for my telescope. This is my first attempt at voiceover, I'm using a headset microphone so t Astroberry-DIY provides INDI drivers for Raspberry Pi devices such us Astroberry Focuser - stepper motor driver, Astroberry Board - power switch board for up to 4 devices, Astroberry System - operating system status. Alyosser; Availability. Suggest you follow the advice you've already been given on Cloudy Nights & either buy a replacement handset off eBay or accept one of the offers of a 10000+ "telescope mount motor drive" printable 3D Models. Many times you can find these motors as surplus for under $10. DIY Electronic Motorized Focuser - posted in Experienced Deep Sky Imaging: A few of us in my local club (SJAA - San Jose Astronomical Association) have built Robert Browns Arduino ASCOM Focuser DIY I have the Dob, so both the PEC and the auto guiding are not a problem for me. Now I know it hadn't failed, but had just stopped moving to make the mount track. This repository contains the source code and design schematics for a simple telescope drive controller for a telescope with basic stepper motor drives. 1 offer from $8. You will need to order one sized for your telescope's focuser shaft size. That motor drive is designed for the CG-2/CG-3 mounts, so it's probably pretty inaccurate and relatively light-duty. I thought Id take the chance and buy one and see if i can make it fit my CG-4. 4. Always double-check connections before powering on the Raspberry Pi to ensure they match the specified configuration. If you press the other button, the stepper will move the other way and the lens will move in the opposite direction. This high-resolution geared box has a 0,06-degree step size and can easily lift You will also need a motor Celestron Astromaster Eq130 Telescope Motor Drive Upgrade in Hindi What does a motor drive on a telescope do?A motor drive allows tracking of celestial objec Astrophotography is possible with a Dobsonian and equatorial platform!. The DIY Arduino Telescope GOTO control project Interfacing the motors to the arduino is a simple L298 dual H Bridge driver. 2 Items . wire remote control is I2C 10000+ "telescope mount motor drive" printable 3D Models. For CG2 Powerseeker/CG3 AstroMaster EQ; See All Details. When the telescope mount is properly polar aligned and the RA drive is attached and running, the user need only make occasional adjustments in declination (Dec) to keep an object in the Discover the cosmos with Celestron's AstroMaster 130EQ Telescope. Main Pulley CAD Design. You can drive stepper motors quickly. Axis. Include Out of Stock. The home to all amateur astronomers & telescopes! EQ2 Motor drive: Ω∫, °∫, 2∫, æ∫ ??? General Question Share Add a Comment. 1 offer from €78. This information should help clarify the importance of tracking in your astronomical endeavors. 5mm Short Shaft Length Nema 23 Stepper Motor. The microcontroller is a Teensy 4. 90 #12. Click to find the best Results for telescope mount motor drive Models for your 3D Printer. 1 offer from $12. The azimuth motor allows the base of your telescope to move in a circular motion, making it easier to track celestial objects. has got me to thinking that perhaps timing belts are practical for the DIY. Arduino Forum Equatorial telescope Mount motorisation with ARDUNO and stepper. 99. EQStar EQ5 is a drive upgrade kit for mounts EQ5/CG-5/MEADE LXD/Vixen FR, GP (-DX), GPD2, ORION SkyView and Bresser EQ4 / EQ5. For an Alt-Az mount to track a target, it must be driven in both its altitude and its azimuth axes. Recently, I bought a 8" Newtonian telescope that came with a Dobsonian mount. wire remote control is I2C protocol remote built with I2C Joystick + I2C LCD screen + I2C matrix keypad. Turn your manual German Motor Drive-Turn your manual German equatorial mount into a tracking mount by adding the included RA motor drive to your telescope. 4 out of 5 stars 92. Before kickstarting your journey to build a telescope tracking platform, it’s pivotal to choose the right telescope. Key Features. I recommend the board by Keyestudio available at Aliexpress ($8). හරි ඉතින් ඔන්න අද කියන්න යන්නේ ගත්ත ටෙලස්කෝප් එකට පොඩි මෝටර් එකක් සෙට් කරපු විදිහ ගැන. Date: July 10, 2021 Author 400 step motors, and GT2 cogged belt drive. Before beginning the installation process, remove the telescope tube from the mount for ease of installation. Add to cart-Remove. I believe the declination motor should be as stiff as the RA motor. They are also hard to order these days. 5 Telescope (Max II) • Stepper Motor Drivers - Pulolu A4988, LV8729, TMC2130, TMC5160 • WiFi –WeMos D1 Mini • Ethernet –W5500ToMax2 A4988 Stepper Motor Driver with Heatsink 12v 30a Dc Universal Regulated Switching Power Supply 360w Nema 17 Stepper Motor 42BYGH 1. Depending on what you choose to do, you can มาดูการทำงานของ #มอเตอร์ตามดาว ที่ติดตั้งกับ #กล้องดูดาว แบบ EQ เห็นแบบ Used OnStep, LSS 17 Harmonic Drives and QM stepper motors. The control knob is a cheap rotary encoder which produces pulses when turned, I'm just translating that into stepper steps (in the right direction!) Len1257. Shopping Options Category. 12V and around 2. DC current out of a 12V Lipo battery . The controller, before dying, responded quickly and worked at each speed setting. aliexpress. The controller uses an Adafruit M4 Feather Express microcontroller and the Adafruit Stepper + DC Motor Feather wing motor drive. Simple, Low Cost and Accurate Stepper Motor Driver: I built this to drive the stepper motor on a telescope mount. But the mount is motorised and the drive is just amending. New But my advice is to ditch that motor, all it will do is introduce vibrations This converts the fast electric motor to a the very slow speed / high torque drive requirements of a telescope mount. Going back a couple of years I had the telescope out to use, and came to believe the drive motor had failed. 5A (depends on your stepper motors); 2× NEMA 17 stepper motor (forget about 28BYJ!); 2× stepper motor driver like A4988; 2× stepper driver extender for A4988 (we will modify this part, so you should consider custom design with 100μF Dual-Axis Telescope Motor Drives. !). That is, a piece of electronics that would at a minimum drive motors on the telescope to track the sky. 3 offers from $19. So I guess I’ll build my own. project based on an ARDUINO UNO + SD card shield + 2 POLOLU A4988 . We spent a fair amount of time scanning the internet for other motorized telescope success stories. In this video we start out by gathering all the parts we need. I have a very light 11 ¼” mirror and want to take advantage of its weight (5 For visual, you might be ok. I just want my target to stay in view a bit longer for viewing. If you own an alt-azimuth manual telescope, unfortunately, you won’t be able to motorize it. $96. Shop By. I use RPi for a transformation of coordinates, the telescope was able to follow the Guessing the classic Unitron weight driven clock drive was a no-go I doubt the Unitron drive could run at the speed they needed and the hanging weight in space might have presented problems. DAOKAI L9110S DC Motor Drive Module, Two Channel Motor Driven 2. 153K subscribers in the telescopes community. STEPPERONLINE Planetary Gearbox Gear Ratio 10:1 Backlash 30 arc-min for 13. A. 6 RPM high torque 12V DC motor ($9) Metal bracket rescued from an obsolete phone wall socket. Reading through this post made me realize how common this issue is but I was not looking forward to spending $300 already to fix the steering wheel telescope (I need it cause I am tall). The shaft of the motor is not long enough for this design, so we need to extend the shaft a few inches. 5 out of 5 stars 32. Motor Drive -Turn your manual German equatorial mount into a tracking mount by adding the included RA motor drive to your telescope. $49 95. Or youtube video link to a short description of how i've modified a manual equatorial telescope mount with arduino + stepper + driver. B&H # CEMDAM MFR # 93514. There are some positives. Battery Astronomical telescopes, satellite trackers, siderostats, heliostats, and gimbals (generically referred to here as telescopes) all require that they are driven in rotation about their axes. Sort by: Best. Plus, you can enhance your tracking platform with gadgets like motor drives and go-to functionality. Over the years the program has Simple DIY motor focuser - posted in ATM, Optics and DIY Forum: I have just completed a DYI motorized focuser using a 28YBJ48 motor modified to be bipolar and an L293D driver chip, Teensy 3. Abovehill 10 pair 8mm Micro Stepper Motor 2-Phase 4-Wire DC 5-6V with Connection line +gear. FREE delivery Mon, Dec 30. Summary: Adding DIY motor focuser to 5 different telescopes (Plenty of pictures, part sources and costs) Why a motor focuser? For astroimaging, I need good focus - to be able to adjust the focus while looking at the screen image. Aug 2, 2020 This post is the first real part of my self made GoTo mount series. Universal motor focusing unit is designed for installation on different types of telescope focusers. Here's my code: -----/* * Sketch to run a stepper Simple alt/az drive for dobsonian? - posted in ATM, Optics and DIY Forum: Hi, I have been absent from this forum for a while, but now that I am back I was thinking of building the most simple possible drive for my 12 dob. When the telescope mount is I couldn’t cope with the electronics and so am indebted to Nick Hill’s design for a motor - he just bought a direct drive EQ1 9v DC motor, widely available commercially from Celestron, Meade, etc. DIY 2 motorised axis equatorial mount ( RA & DEC) with GOTO remote. Only costs about $50-$75 in parts. Available at Amazon for just £184. The telescope itself was dusty and wet, but the mount was in a good shape, just the driver electronics for the motor We analyzed 1,934 telescope motor drives reviews to do the research for you. kinsar - Jan 15 2025 07:17 PM Equipment (No astrophotography) Mount design help and DIY Astronomy –Electronic Telescope Focuser S. Search Within Results. This easy-to-install RA motor drive compensates for the Earth's rotation, so the telescope tracks a star's movement through the night sky from east to west. Internal heat build-up can damage the optic and any 14 votes, 13 comments. Should be sufficiently fast. It claims to fit Celestrons CG-2 and CG-3 equatorial mounts. Probably spent less than $100 all up. Open comment sort options. After removing the slow-motion controls and detaching the telescope from the mount, you can print the motor mounts, servo connector, and ring clamp for the sensor. 0. I want to share the development phases of a project for the realization of an Alt / Az mount for visual use. Seen through the telescope, this low backlash will be divided by 100 by the main gearbox. Depending on the various tooth counts and ratios of the worm gears, you have adjust the motor speed specific to your setup. Thing is, the owner of the Add tracking and tracking correction capabilities to any setup that uses a Celestron CG-4 equatorial mount. Arduino MEGA2560, unfortunately Arduino Uno cannot be used due to the lack of memory; Power supply or battery, e. BAENRCY 50pcs 3-5V DC 2 Phase 4 Wire Dia 6mm DC Stepper I couldn’t cope with the electronics and so am indebted to Nick Hill’s design for a motor - he just bought a direct drive EQ1 9v DC motor, widely available commercially from Celestron, Meade, etc. 4 out of 5 stars 43. But not a traditional one, that DIY community uses. Published: July 01, 2022. 5” f/4. The stepper motor runs in quarter-steps, and drives the pre-existing RA fine Telescope Drive Motors - posted in ATM, Optics and DIY Forum: I dont remember what forum I was reading but not too longago there was a discussion on what type of motor is best for telescope drives synchronous or Built my own DIY Motor Drive for Celestron Astromaster 130 EQ#Celestron #Astromaster#DIY#Telescope#Astronomy#MotorDrive 28 thoughts on “ A DIY Equatorial Mount Using Harmonic Drives ” BrendaEM says: November 10, 2022 at 1:07 pm the other motor is for positioning the telescope to point at the object in the Drive Assembly. We wanted to give a telescope as a Christmas present to one kid. So yes I’m a DIY astronomer now, and make my own telescope cases, and sold my first las weekend. Some ideas have been tossed around, a few things even tried out – the Carambola MIPS-based Motor Focus Kit v2 (Universal) Focus fast and accurately on your telescope by using our powerful Motor Focus Kit v2. Two years ago I discovered stargazing! A month later I bought my first telescope (small 80mm SkyWatcher on EQ1), and after I assembled it and went outside, I realized that I needed to learn the sky. MOTOR INSTALLATION 1) Remove R. Groceries, Gaming, Travel, Health & Beauty, Services, Garden & DIY are not regulated by the FCA. uxcell sourcingmap 28BYJ-48-5V 4 Phase 5 Wire DC 5V Gear Step Stepper Motor 4. The requirement was for an accurate 12rpm that would make the telescope mount rotate to counter the earth’s rotation. 5-12V H Bridges Stepper Motor Driver Controller DIY-Kit. Posted January 15, Precision mini-motor attaches to your Orion EQ-1 equatorial mount to allow motorized tracking of celestial objects. 8 Degree 38MM 1. 6 PCS ULN2003 Stepper Motor Drive Module + 28BYJ-48 DC 5V Stepper Motor. 00 EGP 121. Some parts of the mount were made using two professional 3D printers while the frame is in aluminum. don't hesitate if any question but be careful i'll not give any 3D design and nore DIY motorized Dobsonian - posted in Mounts: I need some advice. Quick look. This version is for the C11 and C14 telescopes. Replicating friction drive - posted in ATM, Optics and DIY Forum: Hello Cloudy Nights! Recently, Ive been planning to build a reasonable accurate mount inspired by advanced ones, like Mesu 200, Gemini G53F, OGEM Mount. 84 5mm MXL Pulley $10. it has been 5 years since any new information about this DIY Direct Drive Motor business has been on the web. First experiment results: This is a simple motor drive to enable an inexpensive equatorial astronomy mount to track automatically on Right Ascension. 8 out of 5 stars. Make sure that the board uses Pin 3, 11, 12, 13 for driving the motor. A spiral search will either miss sky, or has too much overlapping sky. 7 minute read. You can probably use another motor with a planetary gearbox Byers 812 Upgrade: Sidereal Rate With Only Stepper Motor Drive And Planetary Gearbox - posted in ATM, Optics and DIY Forum: Im planning to upgrade an old classic Byers 812 telescope mount with stepper motors and I So a much lower powered motor such as the cheapo one I suggested, but with the 1:100 gearbox built in, plus a small reduction in the belt drive or fine focus knob will also work. Friction drive for equatorial mount - posted in ATM, Optics and DIY Forum: Hi all, Im designing an equatorial mount for my binoscope and planning to use a friction drive. This article investigates the various drive technologies and discusses the advantages, disadvantages, and performance of these ways to drive a telescope. This drive motor combo contains motors for both RA and DEC axes for the Celestron CG-4 Equatorial Mount. It can also be adapted to homemade mounts with suitable gearing. 1 out of 5 stars 9. The result is smooth, quiet motion. fine-adjust cable from equatorial mount. Here is what I would like to accomplish: In short, if I move the joystick to the right, the telescope moves to the right using one stepper. 00 And, if something happens to your mount, such as drives failing, purchasing replacement parts in order to keep the Go To unit can add up. Equipped with a motor drive and 130mm lens. - rkaczorek/astroberry-diy While things are still fresh in mind, I wanted to continue with what is now going on with this mount. I am primarily interested in visual astronomy, but don’t want to eliminate the possibility of astrophotography. DIY equatorial mount with HarmonicDrive. I have a very light 11 ¼” mirror and want to take advantage of its weight (5 Optional Bracket for the ZWO EAF (Electronic Auto Focuser) focus motor that can be directly connected to the telescope without the need for a Feathertouch focuser. DIY GO-TO CONTROLLER MOTORIZE YOUR TELESCOPES ROBERT HORTON 2020/12/07. 8 offers from $49. Seeking Info On Building A Custom Or DIY Dual-Axis Telescope Drive - posted in ATM, Optics and DIY Forum: I have several old telescope mounts, and I finally have time to see about getting these upgraded for the 21st Century. 45 #2. 46 #2. designed to move a telescope rig at equatorial speeds. A dual-axis telescope drive consists of two motors and driver that attaches to both axes of a telescope mount (both declination and right ascension). EGP 550. Four 18mm pillow bearings and a length How To Fit a Motor to a TelescopeI thought it was a daunting task to add a motor to a telescope, turns out, its quick and easy (WHEN YOU KNOW HOW)Watch this Best Sellers in Telescope Motor Drives #1. R. Single Axis Motor Drive 6; Dual Axis Motor Drive 4; GoTo Upgrade Kit 3; Synscan Tour 3; View as Grid List. I have an old Meade 16, the drive motor still works, the I've recently purchased some stepper motors to make up a few remote focus units for my small telescopes but the motor drive for my Celestron Astromaster 130 fascinates me. When I What RPM Motor do I Need for RA Drive? - posted in ATM, Optics and DIY Forum: I have a 3 gear on the RA axis with 141 teeth attached to a worm gear (~ 1 long). Best. FREE delivery Jan 6 - 15. They also The short answer is: it depends. Superior and precision servo motors drive system with state of art drive train. 49 #3. 2 out of 5 stars 763. The Of all the possible ways to face this challenge (stepper motor, scopestuff coupler, etc etc) I'm choosing this path: Chinese 0. I wanted something different, that could be I was planning of using a L298N motor driver to control the motor from the arduino, but I ended blowing up the 2 I Accessories include a 20mm and 10mm eyepiece, a finderscope, a smartphone adapter, and a motor drive. Both motors are quiet and smooth. And don’t get Motor Torque: Approximately 20 ft-lbs continuous; 50 ft-lbs peak: Drive Electronics: Industrial grade, off-the-shelf brushless motor drives for each axis with custom designed interface card: Telescope Control Software: Uses PWI4. This easy-to-install RA motor drive compensates for the Earth’s rotation, so the telescope tracks a star’s So Pandemic shortage of everything I ended building a wedge for the NexStar 6SE, and works fantastically once I align well. You're currently reading page 1; Page 2; Page Next; Show DIY GoTo Telescope Mount [1] = Altitude Axis. Free Shipping 1; In Stock 1; Available In Store 1; Sort by: Featured. Luckily enough we have happened to find one standing under the autumn rain in a second hand junk yard in Berlin. Fortunately I use a 3D printer and an old gear motor to create an electronic telescope focuser. But suppose you own one of Celestron’s manual CG-2, CG-3, or CG-4 equatorial mounts—the ones used with PowerSeeker, AstroMaster, and Omni XLT telescopes. Rebuilding 2 Reminds me of the Unitron wind up motor drive - posted in Classic Telescopes: https://petapixel. LAFVIN 5 Sets 28BYJ-48 ULN2003 5V Stepper Motor + ULN2003 Driver Board for Arduino. මේකෙදි වෙන්නේ අපේ පෘතුවිය අංශක 23 MikeDunn wrote:Roy, From a quick scan of the manual, all the clever bits are in the handset - none are in the two motor boxes. ). com: STEPPERONLINE 27:1 Planetary Gearbox Nema 11 Dual Shaft Geared Stepper Motor DIY Robot Camera : Industrial & Scientific in Telescope Motor Drives . A-M-E; Alyosser. QM Harmonic Gear Box Stepper Motorhttps://www. The ideal tool for DIY EQ3 Telescope mount motor. The N/Off/S switch acts as a power switch as well controlling direction DIY Electronic Motorized Focuser - posted in Experienced Deep Sky Imaging: A few of us in my local club (SJAA - San Jose Astronomical Association) have built Robert Browns Arduino ASCOM Focuser DIY successfully. 00. The rest is just plywood, a few bolts, some cheap bearings, steel angle, and a rubber isolation roller to drive it. 90 Dining Room flooring material 1/16” Aluminum Wingnut contraption to allow manual focus Miraculously –Feathertouch Focuser teeth are 2mm spaced, same as MXL belts Interfacing to: Feathertouch Learn how to build a Dobsonian equatorial platform for your telescope with this comprehensive guide. 3. Not really, the motor drive was about 60 Aussie dollars. diy -- not pretty, but cheap A new post every whenever* ASTRONOMY. 2, OLED display, DHT 22 3. Flux Electronix; A-M-E. What RPM should the motor be if attached directly to the worm gear to approximate a sidereal rate? I have a 1/10 RPM motor, but it drives the scope too fast. I would hope. . In the end, we decided on a drive mechanism which consists of a stepper motor which drives a worm which drives a worm gear. more. Could've just about built it from stuff I already had lying around. wire remote control is I2C Accessories include a 20mm and 10mm eyepiece, a finderscope, a smartphone adapter, and a motor drive. Does anyone have experience with kind of drive and can advise on ratios, proportions It will be the main mechanical part of the star tracker. We carry all brands and products, like Astro-Tech Telescopes, Celestron telescopes, and more. A large worm gear means the motor must go faster to keep up with the sky than with a small worm gear. More investigating to do. The system was simple to install and took about 15 minutes. two extra endstop switches, a RJ11 (6 pin telescope port) connector for a hand controller. Its a fun project, and works very well. Why ASCOM with Arduino. This easy-to-install RA motor drive compensates for the Earth’s rotation, so the telescope tracks a star’s movement through the night sky from east to west. couse-on-the-iss/ Jump to content Sign In Create Account ; View New Content; Home ; Forums; Articles & Reviews ATM, Optics and DIY Forum Meade LX200 ACF issue. If you wish to make a complaint or contact us, you can use the address above, or follow our The home to all amateur astronomers & telescopes! Feel free to discuss anything astronomical here, from what sort of telescope you should get, stargazing tips and tricks, to how to use that scope of yours that's been sitting around! I recently bought a EQ2 mount and a celestron motor drive powered by a 9V battery that can't survive more STEPPERONLINE 15:1 Planetary Gearbox Nema 23 Stepper Motor 2. No one makes the old AC drive correctors any longer, so Ill have to upgrade them. I will guide you how to assemble Celestron Astromaster 130eq Telescope. The DIY Nema 17 harmonic drive mount? - posted in Mounts: Im always looking for interesting DIY projects even if theyre not practical. I'm experimenting with a diy focuser where the output focus drive follows the tactile movement of a control knob. 90. The main ingredients for the drive system are a motor, gear, and a speed controller. A variety of astronomy How I used an Arduino mega to make my own ascom compliant telescope control system with DC servo motors. com/store/group/Harmonic-Geared Our SiTech Controller seamlessly controls your telescope system to track/search celestial objects. To power to screw-driver motor, I put two 4 volt, 2 Ah rechargeable li-ion batteries in parallel and housed them Dual Axis Drive, Final Thoughts. I have the Dob, so both the PEC and the auto guiding are not a problem for me. I’d been frustrated by the lack of ability for my Zhumell Z10 10″ Dobsonian reflector telescope to track the night sky. Universal motor focusing unit – upgrade kit for different types of telescope focusers. 2 out Motor Focus Kit v2 (Universal) Focus fast and accurately on your telescope by using our powerful Motor Focus Kit v2. 2 offers from $18. worm gear to rotate. Telescope Controller for $15, OnStep ported to the STM32 - posted in ATM, Optics and DIY Forum: For months, I have been working on a port of the amazing OnStep free/open source telescope controller to the very low cost yet performant STM32 Arm Cortex M3 platform. It provides basic star tracking as well as precise control of the telescope's position in any direction. The 144 tooth gear would require a 1/10 RPM motor (6 Rev/hour) and the 96 a 1/15 (4 rev/Hour). The features should be: GOTO functionality: This means that the controller can move the motors precisely, so it can point to various objects of interest. I used Onshape to create a custom 3D model of the pulley. In that case, you can motorize it by adding an optional bolt-on drive motor. 5A 42 Motor (17HS4401S) x2 Jumpers Joystick module. Thats all. Contribute to polvinc/DHEM development by creating an account on GitHub. View: Savings & Stock. It’ll be mounted to the stepper motor and the moving part (like a nut or a spool) will attach your camera mount. Celestron R/A Single Axis Motor Drive for the AstroMaster Telescope. Page. g. TB6560 CNC Router 1 Axis 3 A Stepper Motor Driver Stepper Motor Driver Board. The drive uses a stepper motor with high torque and the ability to work in microstepping mode. 10 $ 96. This Celestron battery-operated single axis drive motor will work with Celestron AstroMaster and PowerSeeker telescopes and Celestron CG-2 and CG-3 EQStar EQ5 is a drive upgrade kit for mounts EQ5/CG-5/MEADE LXD/Vixen FR, GP (-DX), GPD2, ORION SkyView and Bresser EQ4 / EQ5. Telescope mounts are designed to support the mass of the telescope and allow for accu Besides the fully-featured telescope control software, it includes circuit board layouts, enclosure designs, and a comprehensive wiki and messaging board online. RA Drives are already available commercially, from Celestron, Orion and others. $40. 7 out of 5 stars 13. I use RPi for a transformation of coordinates, the telescope was able to follow the Simple effective tracking R/A motor for CG-4 - posted in Mounts: I saw on Amazon there was a Celestron R/A Single Axis Motor Drive for the AstroMaster Telescope mounts. Price. Some plywood and a saw had the bases constructed. Arduino mega with motor drivers to drive the telescope, I have an arduino uno and a motor driver from another project so I can reuse them if uno is able to handle these computations. 43 $ 40. 9. FTB Score Buy on Amazon Find on eBay So I decided to utilize DC motors. SiTech local search feature is a series of circles, each larger Celestron 31051 AstroMaster 130EQ Reflector Telescope Motor Drive Turn your manual German equatorial mount into a tracking mount by adding the included RA motor drive to your telescope. ; Ensure that the Raspberry Pi is turned off or rebooted after connecting or disconnecting hardware to avoid damage to the GPIO pins. Thanks for your reply I'll keep working on the problem and share what I This converts the fast electric motor to a the very slow speed / high torque drive requirements of a telescope mount. Includes Free: 1 item Best Sellers in Telescope Motor Drives #1. Acxico 10Pcs DC 5V 2-Phase 4-Wire Micro Mini Ultra-Tiny 4mm Precision Stepper Motor DIY. I have limited space and plan to use a 100mm radius stainless disc with a hardened pin drive and stepper motor. Incorporates PointXP mount modeling software by Dave Rowe. However, I cant figure out how these mounts have DIY Alt/Az Motorized Mount - posted in ATM, Optics and DIY Forum: Hi to all, Im Vito from Rome and this is my first post on Cloudy Nights. It explains the CAD design, 3D print and assembly of the motorized drive on the altitude (vertical) axis. designed to move a Here's the next episode in this series where I’m building my very own Direct Drive Telescope Mount! I’ll look over the things I need for the build, but also DIY 2 motorised axis equatorial mount ( RA & DEC) with GOTO remote. By the time I added the Zoomion Ra Motor Set for Genesis 200 EQ MOTOR DRIVE FOR Telescope for Automatic Tracking. Customers also bought Recommended for you Quick look. 10. Buy DETAILS (2) Can be fitted to any of our telescopes supplied with the EQ2 equatorial mount, provides single speed (1x sidereal) motor tracking of the R. This stems from trying to set up my 10" Meade LX200 for astrophotography. Two Nema 17 100:1 geared stepper motors with MXL timing belt and pulleys which gives 8:1 ratio, I already have MXL pulleys with me. In the end, it didn’t finish well. The right ascension motor drive allows the telescope to track a star’s movement through the night sky, and the addition of a declination motor gives you the ability to make adjustments in all four directions with the included drive corrector hand controller. The software is The motor driver board is working, there are some demos on YouTube, but the software does not work. The circuit that controls the focus or the declination axis will feature a stepper motor and two push-buttons connected to the Arduino board. I have used them on one equatorial mount and two equatorial Page 1 of 2 - Timing Belts for Telescope Drives - posted in ATM, Optics and DIY Forum: All this talk about custom gears etc. Buy telescopes and telescope accessories at Astronomics. Its reduction ratio is 1/10 and it is given for a low backlash (around 30 arcmin). I built it for my Explore Scientific Exos Nano, and after testing it and using it successfully for several nights, I want to share it. All you have to do is count the teeth of the RA drive gear and then divide that result by 1440, the result is the RPM of the motor you need. The Paramount ME/MX use belts for the transfer but still have a DIY GOTO Most amateurs program called “scope. I noticed the motor made a humming sound when plugged EQ1 CG2 CG3 Equatorial Telescope Camera Telescope Attachment Device Motor Drive, As Shown in the Figure. The ISR resets the timer using the global variable, sets the direction of the motor, then writes the PWM values to the PWM registers. Home > Telescope Accessories 1 2: Show All Products: Skywatcher RA Economy Drive For EQ2 £30. 50 #3. The two eyepieces offer different magnifications for low and high powered views. 8A for DIY CNC Mill Lathe Router. Celestron Focus Motor for SCT and EdgeHD. I can put a different scope on my EQ3 pro GOTOG mount and put the celestron back on it's own with a A telescope mount is a mechanical structure which supports a telescope. This project uses the Pleiades series boards to control the stepper motors of the telescope and a motorized focuser with greater precision. motor drive must be loosened to allow the R. 49 #2. The steps_per_rotation for each motor should be calibrated based on your specific gear ratios and motor characteristics. My question is this: In that My DIY dobsonian telescope drive - uses Stellarium, Raspberry PI and 3D printed parts (more info in comments) The drive uses two stepper motors, two "dumb" stepper drivers (DRV8814) on custom PCB (RPI shield), custom software and a Raspberry PI. Top. However, I cant figure out how these mounts have Telescope Accessories; Motor Drives; Motor Drives. I am not aiming for perfect tracking or any kind of astrophotography. 1 offer from $39. 8 out of 5 stars 18 #13. Include Out of Stock; See product details. For an Equatorial mount to track a target, it need only be driven in its Right-Ascension axis. A more advanced motor drive package that would drive both axes of the mount would be the Celestron CG-4 Dual Axis Motor Drive. 43. 5 out of 5 stars 2. Celestron Astromaster Motor Drive. All ASCOM compatible. I wanted something simple, and didnt want the full A4988 Stepper Motor Driver with Heatsink 12v 30a Dc Universal Regulated Switching Power Supply 360w Nema 17 Stepper Motor 42BYGH 1. STEPPERONLINE 19:1 Planetary Gearbox High Torque Nema 17 Stepper MotorDIY CNC Camera Telescope. SOLAR OBSERVING TELESCOPE KIT: A telescope kit with everything you need to observe the solar eclipse: 130mm reflector telescope with fully coated glass optics, full height tripod, motor drive, plus lots more SOLAR SAFE TELESCOPE FILTER: Filter conforms to the ISO 12312-2:2015(E) international safety standard for filters directly viewing the Sun. (Though tracking accuracy can be improved if the Declination axis is A vast range of high quality motor drive kits for astronomical tracking at Rother Valley Optics. For the focus, if you press a button, the stepper will rotate in a way and the lens will move in a direction. This motor has a 5mm drive shaft. So, for my telescope I used a 6mm to 5mm coupler available on Amazon. 99 #3. 05deg per step thats 18000 steps from one end of travel to the other, but the cheapo motor will do that in 15-20 seconds easily. I believe that friction drive is the best choice for telescope mounts due to its zero backlash. I designed these parts In this video I'll show you how to upgrade a Newtonian Telescope mount to move 2 Axis using stepper motors, A4988 stepper drivers, and an Arduino microcontroller. A dual-axis drive system comes in useful at higher In these pages, I describe how to make a Do It Yourself (DIY) Telescope Controller. Superior local search function. A video how to set up Celestron Astromaster 130eq Motor drive Telescope step by step. Add tracking and tracking correction capabilities to any setup that uses a Celestron CG-4 equatorial mount. This high-resolution geared box has a 0,06-degree step size and can easily lift more than 6 Kg (per cm). The original drive contained both right ascension and declination motors, but long exposure photography was not possible due to the imprecision of the original drive system. Every Day new 3D Models from all over the World. So you would need two motors working together to make a Dobsonian mount track. A month later, after Best Sellers in Telescope Motor Drives #1. 9 Items of 14. #9 in Telescope Motor Drives: Date First Available : December 1, 2014 (B+), Blue(B-) Warning: Make sure the motor Page 1 of 2 - Motorizing a Dobsonian - for 25$ - batteries not included - posted in ATM, Optics and DIY Forum: I ordered a new Sky-Watcher Dobsonian 8 Telescope a couple of weeks ago. This kit designed to automate the control of the equatorial mount, and can be used in stand-alone mode and in a control mode using a computer or mobile device (phone, tablet, etc. Amazon. Appropriate coupler ($3) VNH2SP30 "Monster" motor driver ($4) Arduino and other stuff. There are some optional parts: GPS module (on the same PCB as stepper drivers), touch screen and I am fascinated by astronomy since the first time I looked to the night sky. WHY GO-TO? •Refiguring and Rebuilding my old 17. 99 #2. I have been given a Meade 4504 Telescope, So if they are all compatible with the connection to the motor drives then they should all have common pins. But -- you have to be careful that the mechanism is true and the motor does not have a load on it at any time, otherwise it will 'stall' and stop moving. After MUCH research, I found that the cheapest way for me to get basic (and automatic) sidereal tracking is to build (or buy) a motorized equatorial platform, which required absolutely no Automated Radio Telescope: Hi! Check out before anything else my wanted to do: an antenna to discover the vast Universe. EGP 121. Simple effective tracking R/A motor for CG-4 - posted in Mounts: I saw on Amazon there was a Celestron R/A Single Axis Motor Drive for the AstroMaster Telescope mounts. 7mm Coin Cell Phone Vibration Motor DIY Micro Robots Vibrator Motor. OnStep Telescope Controller. It contains a wealth of information for hobbyists looking to build a DIY computer operated telescope. You have to solder the parts onto the board and do a bit of assembly. The commercial options are pretty steeply priced, and as I'm looking for a Installing the correct drive system is imperative to ensuring your motorized equatorial platform operates seamlessly and effectively. 5. A lot of the information is for Dobsonian mounts, and you’ll find howtos for adapting your telescope, building the stepper control electronics, and software for controlling the rig from a PC. The common tooth counts are 144 and 96. It will power your Arduino, stepper motor driver, and the stepper motor. 2) Ardumoto L298P motor driver board. Turn your manual German equatorial mount into a tracking mount by adding the included RA motor drive to your telescope. My dream is to own a Dobsonian, a building a EQ platform with my Engineering Degree is a great project. Best Sellers in Telescope Motor Drives #1. Micro Small Stepper Motor Mini Linear Screw Slider 2-Phase 4-Wire for Camera Focusing Motor. 00. One advantage of the drive you bought, is that it has buttons to move the scope in RA which are very useful, you cannot use the RA slow motion knob once you install the EQ1 logic drive. It's a nice mount (cheap, portable and very easy to use), but to get what you want to see, you need to know the sky like the palm of your hands (which can be a problem to a beginner like me. It's gotta be better than manual tracking though. Filter by: Savings & Stock. The controller now works! It is a full featured Goto controller, driving a dual axis Alt/Az or DIY motorized Dobsonian - posted in Mounts: I need some advice. exe” to run on low end dos based computers that uses simple electronics to control stepper motors to drive telescopes via a parallel port. . I know that at least one commercial mount - the Avalon Linear - uses a timing belt instead of a worm gear. I have looked on the web for the formula(s) to It also works with the popular DIY stepper motors: - 28BYJ-48 (5V and 12V) - 17HS13-0404S-PG27 (12V) Components required: 1) Arduino Leonardo board ($5-$10). I want a harmonic drive mount but can’t afford one. At 0. The idea is it would perform exactly like you were turning the actual focuser knob. I came across a link for this 30:1 Nema 17 stepper motor on aliexpress while looking at the Everything is going direct drive these days, even your home washing machine is now there, all the simple camera mounts on todays quad copters are very basic £2 direct drive motors (produces amazingly super smooth/stabilized video), yet the one application that has always screamed out for a cheap direct drive system is the amateur telescope There are two SPIE digital articles on using the motors for large telescope drives, an IEEE article on motors and telescope tracking, and a PDF on designing motor and control systems for machine tools. Celestron Telescope Motor Drives. It doesn’t have a WiFi module built in but I put a connector there in case I decide to add one in the Better speed control for Celestron R/A Single Axis Motor Drive - posted in ATM, Optics and DIY Forum: The Celestron R/A Single Axis motor drive is a cheap and simple way to add tracking to their Astro Master equatorial telescopes. A power supply (a battery-powered one can be used for portability). In a modern observatory, the PC is in charge despite the Arduino being capable of managing motor tasks and telescope pointing. I wanted something simple, and didnt want the full This motor drive will drive the RA axis of these equatorial mounts but not the DEC axis. Install the motor kit on the telescope tube. 3 offers from $195. I am making a Dobsion string telescope based on the authors design in the book String Telescopes. A DIY driver for EQ2 equatorial mount motor. 0 out of 5 stars 2. Celestron Astromaster Eq130 Telescope Motor Drive Upgrade in Hindi What does a motor drive on a telescope do?A motor drive allows tracking of celestial objec Replicating friction drive - posted in ATM, Optics and DIY Forum: Hello Cloudy Nights! Recently, Ive been planning to build a reasonable accurate mount inspired by advanced ones, like Mesu 200, Gemini G53F, OGEM Mount. 26 Reviews. It will have an outlet to connect the power supply and controller. Having sold the rather valuable dual axis motor drives from my old EQ3-2 I'm now thinking that a simple fixed speed RA drive on it would be handy. My drive system uses a 4 wire, bipolar stepper motor, driven by an A4988 stepper driver and an Arduino Nano, all powered using a 12V battery. As far as the speed, its +/- sidereal rate, so you have some flexibility with tracking planets/lunar/solar. Motor Drive. I read through the DIY in detail and today took it upon my self to check out the steering wheel column to only find that the telescope motor was disconnected. DIY Harmonic Equatorial Mount. PRODUCT PAGES: For our US and Canadian cus DIY 2 motorised axis equatorial mount ( RA & DEC) with GOTO remote. DIY-Kit; Flux Electronix. rvgwq lctc cavpys epeku ervm rcchrnv itzx bhkxfy daplh graihu