Onstep maxpcb 2F MaxPCB 2G2 MaxESP 3D Printer and Engraver Controllers 4 Stepper Driver Adjustment 6A Run time Configuration *3 For the TMC2209, if using stand-alone mode (OnStep or OnStepX) make sure that you get the Watterott or the FYSETC TMC2209 V3. It's an adaptation and extension of Charles Lemaire's excellent "Teen Astro" hand controller firmware that allows its use with a stock OnStep system. Mine's going very slow. In addition, I uninstalled Teensy 1. 24 loaded on it. Matthew Abbey converted a 12. 2F MaxPCB 2G2 MaxESP 3D Printer and Engraver Controllers 4 Stepper Driver Adjustment 6A Run time Configuration 6 Configuration 7 Using OnStep Finally, in the Arduino IDE with the OnStep. These instructions apply to using the SilentStepStick TMC2130 and TMC5160 stepper drivers in SPI mode on OnStep Axis1 and Axis2. Most 0. I checked the latest Beta OnStep running on a MaxPCB/Teensy3. These did not exclusively solve my problem. 6 to drive the mount. Irms = 0. With regard to closed loop it's not quite the same thing but OnStep can be kept informed as to the mount orientation (at some level of precision) regardless of what the stepper motors are up to or even if a clutch slips (or the user releases the clutches. Watterott SilentStepStick; Hardware Info. 2F MaxPCB 2G2 MaxESP 3D Printer and Engraver Controllers 4 Stepper Driver Adjustment 6A Run time Configuration 6 Configuration 7 Using OnStep 8 Control About OneWire Devices About Thermistor Devices The image below shows an OnStep built on a MiniPCB Version 2. We have recently expanded into selling OnStep PCB’s and 3D printed cases. Hi Group: anybody out to help me (have NO clue on ONSTEP) with a unit on my desk ? info@astrowiki. We use a Marcon 30cm telescope on a Marcon fork mount, the mount uses 2 Sanyo Denki 103h7126-0740 3A / phase motors, we use a 12V power supply so by doing two counts we should be around 0. Running on an ESP32 board use this page. Attached a little description. Additional information. 16 and Earlier. h. 2. All Messages By This Member #62710 worked with EQ5 and unknown motors MaxPCB, MaxPCB2, STM32Blue, <-Req'd // Ramps14, MaxESP2, MaxESP3. de. Often OnStep will also assume it's at the Home Position at startup though there are exceptions (when Parked or if MOUNT_COORDS_MEMORY is ON for example. 7 A per coil and a 10. I have very high confidence this isn't a software issue but I just tested in simulation yet again and everything behaved normally (Losmandy keypad, no motors Onstep Max PCB and 24V Mike Wagner. When he includes it, I will reply here. 6 and offers a great balance of features and // Set to _ON and OnStep will travel directly across a meridian flip without visiting the home position (on/off), default=_OFF (only applies if pause at home is disabled) If you are looking for information on an earlier version of the MaxPCB that page can be found here. Using autoguiding via ST4 and PHD Guiding see IC11 and IC434 photo This is an example of a video i produced for a MaxESP3 with OnStep 4. The maxpcb has all this as standard so no need to worry about saving modified files when updating to later versions of OnStep. Park Defautl position is set I slew in some position nearby Run a Park and it works but some time later it Fails. 2 watts. He used OnStep with MaxPCB, and Teensy 3. 6. I recently bought a new mount and would like to build a new Onstep with the latest features. In the moment i cool the controller with a small fan, but for the future i He used OnStep with MaxPCB, and Teensy 3. This is a video for amateur astronomers building the OnStep telescope goto system. // SERIAL PORT COMMAND CHANNELS The latest OnStep (master branch) has the SERVO driver type just for this kind of thing: #define SERVO 16 // alias for SERVO1 #define SERVO1 17 // step/dir servo driver with EN LOW, allows M0 bit pattern for LOW = native mode & Reminder - upload the properly configured OnStep firmware and do the following before any motor is connected: Read the Stepper Driver Adjustment Wiki page. Configuration (Config. Even if // Pin map for OnStep MaxPCB 3. The DS3231 RTC. 033 Volts. I have an On old MaxPCB with Teensy 3. Configuration / Rotator and Focusers. All Messages By This Member #25377 Hello, I'm 99. From my App's main screen, press the menu button and select Connection. Everything works fine if the Ethernet is used for the HTML only and the Serial connection is used for the Ascom. The problem is this: the hand controller connects correctly to OnStep (MAXPCB V2) and the two communicate very well in fact you can see all the parameters, the problem arises when you use the buttons to move the telescope, there are no problems with N-S movements and with the two buttons for selecting the speed, everything starts when the W-E movement He used OnStep with MaxPCB, and Teensy 3. MAXPCB AND TEENSY3. Gotos seemed to be Hello, I am building the excellent Onstep MaxPCB 3. The options may be 2F MaxPCB 2G2 MaxESP 3D Printer and Engraver Controllers 4 Stepper Driver Adjustment 6A Run time Configuration 6 Configuration 7 Using OnStep OnStep Mini notes for Rev. io at https://groups. For example, if you have a MaxPCB version 2 you would use a value of MaxPCB2 instead of OFF. h file for detailed information on this pin map to be sure it matches your wiring *** USE AT YOUR OWN RISK *** #define MaxPCB_ON // <- Turn _ON to use this configuration Onstep now runs on a load of different processor boards and some are quite basic and don't have a bluetooth capability. The options may be chosen on the product page RJ Motor Connectors $ 4. First, you will need *An:* onstep@groups. Howard allows GDA to sell these PCBs as they do have a non-commercial licensing applied to them. 2F MaxPCB 2G2 MaxESP 3D Printer and Engraver Controllers 4 Stepper Driver Adjustment 6A Run time Configuration 6 Configuration 7 Using OnStep OnStep Command Protocol Here's a summary of the features/command OnStep has no control over step mode so half-step results in a waveform that can be used to drive a DC motor. Q: The RA (Right Ascension) reported by OnStep at startup doesn't correspond to the expected HA (default Hour Angle at startup) relative to the current LST (Local Sidereal Time. 9 degrees per second when slewing. Cancel Yes × Close Verify Repost Are you sure you wish to repost this message? Cancel Yes × Close Report Message Reason Report to I added support for the ST820 to OnStep, and queued it for Howard to include in Alpha. ) 2F MaxPCB 2G2 MaxESP 3D Printer and Engraver Controllers 4 Stepper Driver Adjustment 6A Run time Configuration 6 Configuration 7 Using OnStep 8 Control About OneWire Devices About Thermistor Devices Adjusting Backlash Basic DIY Controller Examples Basic Hand Controller Bluetooth GamePad Controller Bluetooth, RN42 setup Onstep | Main; Topics; × Close Search Search Cancel Date Date 1 - 20 of 26 previous page next page The MaxPCB version 3 Howard Dutton. To do this, go to Tools -> Board If you're thinking this is an OnFocus (running on an Arduino UNO or Nano) connected to OnStep, it's not. From: onstep@groups. You can later edit the same file further to add more * join the OnStep Groups. 135. Howard Dutton. But when it comes to precision, the RAPS will be the better choice. The image below shows a OnStep telescope controller built on the MaxESP Version 3 PCB (open link and scroll down to see the bill-of-material. 2F MaxPCB 2G2 MaxESP 3D Printer and Engraver Controllers 4 Stepper Driver Adjustment 6A Run time Configuration 6 Configuration 7 Using OnStep You must tell OnStep to Write to EEPROM after recording or the last data written will be restored when power is cycled. 0 PCB. 5 controller with the Ethernet addon - I prefer wire connections :). ino file (inside the OnStep folder. ) MaxPCB has 4 axes and the RAMPS has 5 axes. First, you will need the ARM Cortex M3 compiler and toolchain. While this is a low cost easy to build option its not up to the performance and features of a Teensy3. h I changed those three lines and "BUZZER 2000" in Config. The TMC2130 become 52° Specifically MaxPCB, MiniPCB, MaxESP, Blue Pill with the F303CC MCU, MKS Gen-L v2, FYSETC S6. Subject: Re: [onstep] Onstep GOTO for Vixen GP To: onstep@groups. I just checked a MaxPCB2 w/T3. x PCB: *** Its up to you to understand the design, connection, limitations, and use of this device and it's components, I accept no responsibility. The plan is to use it to control a 10” dob that I’m building but I started accumulating So, I started with it and it compile well for Teensy 4. This is a professionally made PCB with SMT components pre-installed, full details here - MaxESP4 - EasyEDA open source hardware lab (oshwlab. 1. 5 or Teensy3. If using SPI mode stepper drivers it is required that both Axis1 and Axis2 use them. Yes. I choose the maxPCB2. More information on this PCB can be found at these URLs. ino file in the Arduino IDE and prepare the OnStep Config. ) A: Normal OnStep Behaviour. No status LED's yet Customized OnStep telescope mount controller based on original MAXPCB2 design on Teensy3. html수정 사항 - 6P6C 커넥터 저렴한 Hello, Some where I had red to avoid any wireless connections in this hobby :). 1" pin-headers are 3A Completed a MaxPCB4, using the recommended case. io Date: Sunday, December 17, 2017, 3:23 PM I happen to have the OEM SAIA 150:1 stepper motors from my G11. 6, esp8266. 14 - TMC 2130 for the mount - and DRV 8825 for focuser. 16 latest (I think) Recommended 400 step motors with TMC2130 drivers Orion ED102mm F/7 Orion ST80 Orion SSAG Canon T3 DSLR with both LiveView and after market Intervalometer 2" Astrotech Field Flattener GPUSB Really old HP laptop running W7 The first night was simply to confirm a OnStep is a computerized goto system, usually for stepper motor equipped mounts though any step/dir interface motor driver (including servo) should work. io <onstep@groups. Here is a break down on the ESP32 vs. It could be I am doing something wrong. 0 and 3. The image below shows an OnStepX telescope controller built on the MaxPCB Version 4. All Messages By This Member #59105 So the clouds parted and I got to test the new board. h file AXISn_DRIVER_IRUN (etc. When the "old" SHC makes contact and I enable tracking it will slew any direction as requested but after 25 degrees, for either axis, the slewing stops. MaxPCB, etc. Impressive work thanks to a certain Mr Bjaffa who gently provided me MaxPCB borards and sockets :-) I use Linux (Debian Buster) on Laptop together with KStars / Ekos. Getting Started Basic DIY examples 3D Printer and Engraver boards The Mini boards The Max boards Deprecated boards. I'm mainly interested in converting the two Celestron CI-700 mounts using the OnStep Goto kits. OnStep boards that support the TMC2209 include: MaxPCB and the Blue Pill. 5/3. OnStep has a parameter to set the baud rate for both serial channels in the -Alpha branch (in the Config. 5 on a MaxPCB board. The MaxPCB and RAMPS1. The MiniPCB version 1 for a basic 2-axis controller if integrating into a mount. The OnStep Community cannot support the Instein controllers, since their software is modified from the base OnStep. 0. Nice solution for the connection. Maybe the DRV8825 work for you. MaxPCB v1. It includes notes on There's also the possibility of doing a v3 of the MaxPCB with solder-jumpers or dip switches that let you configure the pin traces for the controller you choose (the T3. All Messages By This Member #23938 Edited. Instead of editing the Config. h file manually, you can use the web based Online Configuration Generator which gets you a basic working file quickly by answering a few questions. The DB15 connector provides many external I/O options. All Messages By This Member #4521 Here now same photos from my new project build a onstep for my Fornax 52 photo mount. Group Information www. Using OnStep Using OnStep Mount Orientation. pdf), Text File (. 58. This happens when the encoder indicated position relative to OnStep's step based position exceeds an adjustable threshold. All Messages By This Member #6406 The MaxPCB case is much larger so thermal performance should be nothing short of ideal with it. Double click on OnStep. Is the same whatever I use as interface, Bluetooth, Terminal whatever :GU# returns a "F" in the status string Anybody an idea? Howard/All I am trying to get autoguiding operating with an Orion SSAG guider with the connection to the ST4 interface (PHD2 on camera configuration). Gintautas built his own custom equatorial mount for a 10 inch Newtonian. OnStep MaxPCB V1. groups. This is one of the latest OnStep PCB designs of Howard’s. x will most likely be scrapped and replaced by OnStepX. h), I have the following parameters: #define ST4_ON #define ST4_HAND_CONTROL_ON #define SEPARATE_PULSE_GUIDE_RATE_ON #define In order to customize OnStep's behavior to each users requirements there are a variety of configuration settings in the Config. This Build your own OnStep controller. In some cases that's enough to get a working telescope controller but 2F MaxPCB 2G2 MaxESP 3D Printer and Engraver Controllers 4 Stepper Driver Adjustment 6A Run time Configuration 6 Configuration 7 Using OnStep OnStep or OnStepX. Lastly, I just checked PJRC and the 3. I've built the MaxPCB version and it works surprisingly, I've had a lot of help from George Cushing in getting the firmware right (I think). An OnStep user converted an Orion SkyView Pro mount to be powered by OnStep, and is capable of doing 10. h file. Hi All, Thought I'd share some photos of my custom 3D printed case for the MaxPCB. SERIAL PORTS. h" configuration file and everything worked as expected there too. Hi, I've build a MaxPCB 4 onstep controller for my EQ6, but I have an issue with it. This design uses the ESP32 and offers a good balance of features and performance including the ability to operate the mount and two This PCB will only work with OnStepX. Would really appreciate your help! I have a working configuration using TMC2100 drivers. {5,6} or the T4. 5 inch Newtonian to work with OnStep, using a custom made equatorial mount. MaxPCB, MaxPCB2, STM32Blue, // Ramps14, MaxESP2, MaxESP3. The Watterott drivers have extensive documentation, etc. For my OnStep telescope mount controller (visit my [group][1] for more information. Please do not ask for support on the group. I am using this one on my G11 and it works great. 1" pin-headers are 3A Whether you are sharing innovative hardware designs or finding design inspiration, this is the best place for you. I've had this unreleased update of the MaxPCB2 working for a while now. io/g/onstep * See the Pins. A stretch goal with the ESP32 SHC is to connect wirelessly to the OnStep controller. I will patch the Alpha and Beta for this [done, it's on GitHub. io] On Behalf Of bjaffa Jaffa Sent: Thursday, March 8, 2018 11:22 AM To: onstep@groups. 1. OnStep PCB Aluminum Case $ 44. 0 to enable both pec, limit and home switches. io/g/main/wiki/7118. Status, configures controller status LED. h for axis 1/2 is listed below) Using SkyPlanetarium I verified the OnStep version through POTH Hub (using ASCOM driver) as OnStep v3. Mark I built this controller to enable me to get into astrophotography on a budget. I see you have a jumper between "Gnd" and "SLP" on your TMC Drivers. In the config file (Config. Onstep | Main; Topics; × Close Search Search Cancel Date Date 1 - 5 of 5 previous page next page MaxPCB4 and TMC2209 - tracking off Chris Reynolds. The minipcb2 needs a custom pin map and wiring soldering to the bottom of the T4. The MaxPCB and MiniPCB series have dedicated mode control pins and their pinmaps have the #define DEDICATED_MODE_PINS flag to trigger automatically setting the driver addresses. 61 : TMC2100 (not SPI) and DRV8825 and both seem to work only at the resolution of 16x DRIVER_MICROSTEPS with some vibration and high temperature. Which is the latest version of the The MaxPCB Version 4. I replaced my TMC2130's with TMC5160 (Watterott from digikey modified as described in the Wiki) Upgraded firmware to OnStep version 3. Stepper Driver Adjustment. He also added an RTC, and two focusers using DRV8825 drivers. Note that for MaxPCB/MaxESP designs you need to limit current so that power P=IV (current * voltage) is such that P <= 4. After some reading, I saw that MaxPCB36 seems to be more "dedicated" to Teensy 4. ) Reminder - upload the properly configured OnStep firmware and do the following before any motor is connected: Read the Stepper Driver Adjustment Wiki page. This is where you let OnStep know what hardware it's going to be running on I am running Windows 11, Arduino IDE 2. Control. Use 3D Printer and Engraver commodity hardware. 20 and later for the ESP32 based Instein controller. OnStep MaxPCB with TMC2130 drivers. https://onstep. This defaults to GEM but for ALTAZM or FORK mounts you'll want to change it now. 201. 2F MaxPCB 2G2 MaxESP 3D Printer and Engraver Controllers 4 Stepper Driver Adjustment 6A Run time Configuration OnStep 3. The image below shows OnStep telescope controllers built on the MaxPCB This is one of the latest OnStep PCB designs of Howard’s. Trying to get a little more I'm in the middle of upgrading my first onstep computer to the latest max. 6 should make a very nice OnStep. The MaxPCB3 adds the OnStep Controller: There are three paths you can take to build your controller: 1. For the TMC2130, It took me some time to figure out how to open the OnStep-Beta folder in the arduino IDE, it turns out that you must change the name of the folder fromOnStep-Beta to OnStep, I uploaded firmware with the latest -Alpha OnStep so I used the "Config. Rather than 3D print the endcaps, I created PCBs using JLCPCB. He used eBay TMC2130 drivers, modified to enable SPI functionality. MaxPCB36. . x (beta), since OnStep 5. io Subject: Re: [onstep] Sky Planitarium Matthew, Howard, I purchased a license for Sky Planitarium, and so far I am really please with it. This design uses the ESP32 and offers a wonderful balance of features and performance including the ability to operate the mount and two focusers or Now open the OnStep. This PCB will only work with OnStepX. And it's noticed // Pin map for OnStep MaxPCB 3. I had use minipcb just for Goto and later i pass to Maxpcb in order to use foseur with Wifi. OnStep will not update from the encoders while a slew is in progress. Linux INDI driver can work with both mount and focuser using the same USB port. How do I find the correct BOM for MaxPCB version 1. Many options are available. But On the bench it has been fantastic. 13c so I know the firmware was working. Turned out quite neat, and although I didn't print it at the best resolution, I think it ended up very satisfactory. The CI-700's have 180 tooth gears, and I believe the OnStep can be programed for the gearing. I think the MaxPCB or MiniPCB look very functional and will do everything I could want and it would be pleasant to get rid of the ‘90’s electronics from the LX200. When I started to used the onstep with my servo drives I had dropouts even with the short cable. Dear OnStep Community, My first post: I am seriously considering converting an LX200 classic to OnStep. h file for the complete list. io [mailto:onstep@groups. Just for kicks I attached one to the OnStep MaxPCB with a TMC2130 stepper driver on-board. 5 (Teensy3. The AT24C32 EEPROM (often onboard DS3231 modules. Use a purpose designed controller like one of the Mini series or the Max series. The OnStep MaxPCB4 is powered from a single supply that operates all stepper motors/drivers, micro-controllers, etc. Configuration. Trace widths are sufficient for 3A (3 Amps) of current to the Axis1/2 stepper drivers plus running the 12V section. If you have any questions please use the contact us form. Enable serial interfaces and configure baud rates. If I put an encoder on the RA only like a few main stream mounts do, will that make my RA closed loop with correction from the encoder? I'm not running a wifi module, I will be running the W5500 Ethernet instead. To connect to OnStep with Bluetooth simply select it from the list of paired devices. The MaxESP3 was designed for TMC-SPI drivers primarily and this design shares M0,M1 between Axis1/Axis2 and unique per-socket states on these pins can't be set. 16 latest (I think) Recommended 400 step motors with TMC2130 drivers Orion ED102mm F/7 Orion ST80 Orion SSAG Canon T3 DSLR with both LiveView and after market Intervalometer 2" Astrotech Field Flattener GPUSB Really old HP laptop running W7 The first night was simply to confirm a In normal operation encoders are usually configured to automatically push position updates to OnStep, so that pointing is corrected continuously. TMC2130 Vref set at 1. No special tuning (spreadCycle 8x with 256x intpol) and half-coil bipolar wiring. There is limited support in OnStep 4. 8:1 belt drive gear. 6 Teensy4. Currently running out of ideas. For the time being use OnStep 4. ) OnStep MaxESP notes for Rev. Mine is the Max ESP v3. We just added the CGE kit. The focuser (stepper motor) worked fine. That way, bit patterns for 1/8 to 1/64 microsteps can be set for tracking (and slewing too). The controller works just fine. From beginner to specialist, we can all communicate and learn together. 11, Teensy 3. io A forum to share ideas, experiences, and information for implementing the OnStep telescope mount goto controller. Whether you are sharing innovative hardware designs or finding design inspiration, this is the best place for you. So I started looking at the signaling between the SHC and the board. I also have a case for this PCB. N 2F MaxPCB 2G2 MaxESP 3D Printer and Engraver Controllers 4 Stepper Driver Adjustment 6A Run time Configuration 6 Configuration 7 Using OnStep Open the OnStep folder you downloaded/unzipped from GitHub. The new MaxPcb with a Teensy3. 6 using Config. Which is the latest version of the Thanks for stopping by! I have been working on this CGE Pro OnStep kit for a few years now. I think the cutouts and silkscreen make for a more attractive result. 6 (requires the pinmap of MaxPCB2 when upload the firmware). At the end of the day if you judge the stepper motors or drivers are running too hot back down the current a little. In the moment i cool the controller with a small fan, but for the future i plan to use a big one passive copper cooler with a aluminum plate outside of the case. Connections and Applications. 6 OnStep (now sold together with another old mount) I used the following settings for these motors, and it worked flawlessly (Axis1 as example) #define AXIS1_DRIVER_MODEL OFF #define AXIS1_DRIVER_ENABLE HIGH 2F MaxPCB 2G2 MaxESP 3D Printer and Engraver Controllers 4 Stepper Driver Adjustment 6A Run time Configuration Uses the very very fast Teensy4. This design has been out for about a year now and has proven to be very stable. OnStep Smart Hand Controller PCB 제작Ref) https://baheyeldin. 1 PCB in Pins. These designs uses the Teensy4. It was designed, from the beginning, as a more or less general purpose system and provisions were made in the firmware to allow for use on a variety of mounts including Equatorial and Alt/Az (GEM, Fork, Dobsonian, etc. It's an OnStep controller. MaxPCB. The other modes are not working in my configuration. x based OnStep. The MaxESP3 uses the widely available/inexpensive ESP32S micro-controller and achieves Other Values: MiniPCB, MiniPCB2, MaxPCB, MaxPCB2, STM32Blue, Ramps14, MaxESP2, MaxESP3; Notes: The most common selections are listed above, see OnStep's Constants. Reminder: It's a keeper, but still not able to make a suitable box for the MaxPCB. Which is the latest version of the OnStep family of software. The MaxESP Version 4. What I have found when I use the IP ASCOM connection Onstep / PHD2 guiding over WIFI - at some random time after guiding has started (but quite quick - minute or a few) controller starts to move telescope at random direction on Hi, I have a strange (to me) behaviour of OnStep when Parking. A video of it is available here. This board has an input voltage range of 7V to 24VDC (or 15V to The latest OnStep using Config. Ok, either way should work but at this point, I'd just update to the latest OnStepEthernetServer and run the defaults. 24, Teensy 3. A community member, Guilherme Venere, has kindly provided a document on this ESP32 based controller. From beginner to specialist, we can all communicate and OnStep MaxESP notes for Rev. 1 and offers a wonderful balance of features and cutting edge performance including the ability to operate the mount and two focusers or a focuser and rotator. 5 and DRV8825 in Axis4 w/OnStep release-4. h, OnStepX) Run-time Configuration. Here now same photos from my new project build a onstep for my Fornax 52 photo mount. MaxPCB3. 1 processor (available on Amazon, PJRC, etc. 13 with RTC and Wemos D1 daughterboards Onstep 3. When Reset or when an Alignment is started, OnStep always assumes the telescope mount is at the Home Position. The image below shows a OnStep telescope controller built on the MaxESP Version 3 PCB. Reminder: M icro-controllers are selected in the Arduino IDE's menu Tools->Board. Easy EDA shows v1. 6, ESP8266 ( it is Chinese Ebay stuff, so there is some problems uploading firmware through Teensy, so I use upload via USB/serial adaptor), DS3231 Drivers for RA/DEC Chinese Ebay TMC2130 (had to modify the boards as per Pedro post https://groups. The The Max and MiniPCB's will be undergoing another revision, version 2 soon provided this all comes together as planned! The existing MiniPCB will probably be slightly redesigned and renamed the "Micro". com/astronomy/onstep-esp32-smart-hand-controller-shc. com) JTW is a licensed distributor of OnStep hardware. 57. I design my controllers (MiniPCB and MaxPCB) so they can't be powered from a USB connection and the stepper motor supply provides VIO to satisfy this requirement. The problem is with the Ethernet. This design uses the Teensy3. 2F MaxPCB 2G2 MaxESP 3D Printer and Engraver Controllers 4 Stepper Driver Adjustment 6A Run time Configuration Serial Ports, configures OnStep serial ports for your controller hardware. h file prepared as described above: 2F MaxPCB 2G2 MaxESP 3D Printer and Engraver Controllers 4 Stepper Driver Adjustment 6A Run time Configuration OnStep currently supports three optional devices on the I2C interface. I found messages referring to a couple of solutions involving using "smallest code" option on upload or turning off Defender of antivirus. These settings are available in the Android App, SWS Website, and SHC. 746 Motor rated . New Project finished: Onstep MaxPCB for my Fornax 52 Klaus. I do not provide the Teensy MCUs with the kit. FAQ; The first based on a mini-PCB and the second on the maxPCB. OnStep has it's own focuser code inside. ) It has März 2019 21:46 An: onstep@groups. Internally, I would think it is a RaspberryPi (or a similar ARM powered SBC), The MaxESP Version 3. In order to customize OnStep's behavior to each users requirements there are a variety of configuration settings in the Config. ino sketch open and your Config. 9deg/400steps) Nothing to change with regard to OnStep firmware here. ) It runs fine when powered through the USB port from a PC and also when connected to the OnStep controller through the pass-through port (or full-cost) as the MaxPCB or RAMPS. 1 is labeled in Pins. The image below shows an OnStepX telescope controller built on the MaxESP Version 4. 9% sure I can hook up 24 volts to my Max, but wanted to double check - this is not a problem? 24 volts will go to the steppers, and the two regulators will step down the voltage for the Teensy and other electronics. ) I've tested different drivers on the focuser interface on a Maxpcb 3. The MiniPCB version 2 for a It is all speed with two extremely fast Teensy MCUs and the W5000 for hard wired ethernet. On the onstep webpage I see there is the Telescope Temperature: 10. Trace widths are sufficient for 3A (3 Amps) of current to the stepper drivers. io> On Behalf Of John Scherer Sent: Wednesday, October 10, An OnStep user converted an Orion SkyView Pro mount to be powered by OnStep, and is capable of doing 10. Are you sure you wish to delete this message from the message archives of main@onstep. txt) or view presentation slides online. Hi all, I am wondering if the MaxPCB can supports at the same time a GPS module (I have a U-Blox NEO 7M which works well on a FYSETC) and a BME280 (I2C). Many settings are optional but those settings that must always match your hardware and must be set properly are highlighted in red. Reticle Control, I would and now use a MaxPCB with a Teensy3. io/g/onstep 2F MaxPCB 2G2 MaxESP 3D Printer and Engraver Controllers 4 Stepper Driver Adjustment 6A Run time Configuration OnStep 3. The MaxPCB version 4 for a 4-axis controller with encoder and home switch support, and flexible auxiliary control options, and the highest performance. 6) and not Teeny 4. h for some alerts then uploaded. ) This design is built around the Teensy4. We invite you to design and share with us. 5 boards both have drivers for stepper motor driven focusers (and/or a rotator. 0, OnStep 4. stellarjourney. h for more info. 0°C reported but this is just a default value. Check Constants. This is where you let OnStep 2F MaxPCB 2G2 MaxESP 3D Printer and Engraver Controllers 4 Stepper Driver Adjustment 6A Run time Configuration 6 Configuration 7 Using OnStep not just the ones defined by the OnStep pinmap, is the one defined for the 3d printer software 'Marlin' used on this board. Trying to get a little more 2F MaxPCB 2G2 MaxESP 3D Printer and Engraver Controllers 4 Stepper Driver Adjustment 6A Run time Configuration That even easier option is to use Chad's OnStep ESP32 and ESP8266 Installer which uses a web-browser to OnStep is a computerized goto system, usually for stepper motor equipped mounts though any step/dir interface motor driver (including servo) should work. h, OnStep) Configuration (Config. The FYSETC E4 is a great low cost board that has the important advantage of single power supply 12 to 24V support, built-in UART mode TMC2209 stepper drivers, heater outputs for dew heaters, thermistor inputs for focuser Showcase: Built With OnStep. h is required. But I am still adapting OnStep to the Mount. 1). This design uses the ESP32 and offers a wonderful balance of features and performance including the ability to operate the mount and two focusers or It can also just provide Network connectivity to OnStep to be used eitehr with a computer running Windows (Ascom) or Linux using Indi. In the pinnap for the MaxPCB, I see that there is another '22' defined, that being 'A22' with the comment that its a true analog output for AXIS4_EN. I'm currently building OnStep to replace the FS2 controller on my old Gemini Telescope Systems G41 mount. Raspberry Pi (better 4, but 3 works too) which also runs everything, including Ekos/Kstars and you just connect to it using remote FYSETC E4. I have the same on the Fysetc board for my TMC5160 but I wonder if it is OK on the MaxPCB because "Slp" and "Rst" are connected to Aux1 / Aux2 OnStep Telescope Mount Goto Controller main@onstep. I tried it but have problem to modify the speed in the Onstep Sketch. correctly as described in the Using OnStep section of the Wiki. ) settings. I have an . If using Bluetooth be sure to enable Bluetooth on your device and pair with OnStep first. 4/1. 24. OnStep Controller: There are three paths you can take to build your controller: 1. I saw in the past somebody got it working with a GPS module ( here ) and the BME280 support is declared in the wiki, but how to connect both at the same time? In order to customize OnStep's behavior to each users requirements there are a variety of settings in the Config. 2F MaxPCB 2G2 MaxESP 3D Printer and Engraver Controllers 4 Stepper Driver Adjustment 6A Run time Configuration 6 Configuration 7 Using OnStep OnStep will issue warnings or refuse to compile if the MaxRate you set is likely to cause MCU instability. com 3,496 Members 6,267 Topics , Last Post: Started on RSS Feed 2F MaxPCB 2G2 MaxESP 3D Printer and Engraver Controllers 4 Stepper Driver Adjustment 6A Run time Configuration 6 Configuration 7 Using OnStep If you plan to use OnStep (and not OnStepX:) Running on an Mega2560 board use this page. MOUNT_TYPE. MaxPCB, MaxPCB2, STM32Blue, <-Req'd // Ramps14, MaxESP2, MaxESP3. If I put an encoder on the RA only like a few main stream mounts do, will that make my RA closed loop with correction from the encoder? I'm not running a wifi module, I Also be sure to set the mounts start position, etc. h file) but I recommend just using the defaults. I've Basic elements are: OTA is Skywatcher 254/1200 Onstep built on MaxPCB v 1. 2F MaxPCB 2G2 MaxESP 3D Printer and Engraver Controllers 4 Stepper Driver Adjustment 6A Run time Configuration It's a good idea to also configure some run-time settings to tailor OnStep's behavior to your mount. You can later edit the same file further to Again, for any OnStep board that supports TMC2209 in standalone mode, there has to be two dedicated pins going to M0 and M1 for each of the two axes. 99 Select options This product has multiple variants. Onstep Max PCB and 24V Mike Wagner. io Betreff: Re: [onstep] Onstep MaxPCB & Asiair ASIAir looks like a variant of Stellarmate but with ASI drivers only. Uploading the Firmware. My setup is Onstep MAX pcb, teensy 3. The image below shows OnStep telescope controllers built on the MaxPCB Version 2 PCB. Didn't seem like it would be an issue at the time. There are several options for doing this: 1. I've determent that by looking at the setting circles. ] Darek. the Teensy. 6 Other times you want to have OnStep turn off the stepper motor when it's not moving and in this case AXIS3_DISABLE HIGH (or LOW) can be used. Weight: N/A: Dimensions: N/A: If you're thinking this is an OnFocus (running on an Arduino UNO or Nano) connected to OnStep, it's not. 8 Amps (Oriental Motors PKP244MD08A . *** OnStep version 3 or later is required for the MaxESP2. If you are looking for information on an earlier version of the MaxESP that page can be found here. 6 with and without pins is in stock (as of this posting), so you might be able to snag one for your MaxPCB :). h file by changing the parameters in the "Value" column. The Fornax have 400 step Nema 23 Stepper with 1. There are 3 holes leading underneath (printed into the case) to the 3 mm LEDs on the board. All Messages By This Member #3896 Other Values: MiniPCB, MiniPCB2, MaxPCB, MaxPCB2, STM32Blue, Associated Options: The SERIAL_C_BLUETOOTH_NAME "OnStep" option applies only to the ESP32 and allows you to change the name of the Bluetooth device. Is anyone using a G41 or G42 mount with OnStep? Thanks! Clear skies, to put the RAPS128 into the MaxPCB-Design and test it. ). Hello I've spent several hours trying to get my controller to work. 13c (config. // SERIAL PORT COMMAND CHANNELS ----- see https://onstep Other Values: MiniPCB, MiniPCB2, MaxPCB, MaxPCB2, STM32Blue, Ramps14, MaxESP2, MaxESP3; Notes: The most common selections are listed above, see OnStep's Constants. AFAIK the MaxPCB has a full set of microstep jumpers. Reminder: Another way to fix this is to use Linux for connecting to OnStep. This document provides supplemental assembly instructions for the MaxESP PCB. I use FreeCAD too, so open one of my designs to see how I approach it if you like From: onstep@groups. 1 and installed 1. io *Betreff:* [onstep] Celestron CI700 Hi !! Here is my project using a Celestron CI700 about 30 years old. Trying to get a little more torque Other Values: MiniPCB, MiniPCB2, MaxPCB, MaxPCB2, STM32Blue, Associated Options: The SERIAL_C_BLUETOOTH_NAME "OnStep" option applies only to the ESP32 and allows you to change the name of the Bluetooth device. 27x PCB: It's up to you to understand the design, OnStep Controller2 My Android App can connect to OnStep over Bluetooth or WiFi. This one is a bit more complex and will take a little longer to verify but I'm working on it! I'm in the middle of upgrading my first onstep computer to the latest max. 6A / phase; we decided to use the MaxPCB V2 board with the TMC2130 drivers. You can later edit the same file Onstep MaxESP3 Assembly Instructions - Free download as PDF File (. 2 instead. Linux laptop/PC which does everything 2. Unlike the Teensy MaxPcb there will be two focusers and a rotator. For Equatorial Mounts the default Home 2F MaxPCB 2G2 MaxESP 3D Printer and Engraver Controllers 4 Stepper Driver Adjustment 6A Run time Configuration For the TMC5160 there is no Trim-Pot on the driver and you must set the current from OnStep/OnStepX's Config. I had originally bought a 10' coiled cord and that just would not work. And they will have Enable pins so we have the option to power off these when not moving. In order to customize OnStepX behavior to each users requirements there are a variety of configuration settings in the Config. But when I did went through a 1 Immensely, before I removed it I had to use a cable that was just a few feet long. Configuration / Focuser. io? This cannot be undone. Starting an OnStep Project - posted in ATM, Optics and DIY Forum: About a month ago I bought a MaxPCB pc board from the classifieds. 1 processor, no OnStep supported microcontroller is faster. mkdgofhychunqncmphbauzrryqwfdxsptchimuacavplzqidvehb