![OnStep Shiled for ESPDUINO-32 [WeMos (D1 or D2) R32]](https://cdn.thingiverse.com/assets/c0/1f/48/c4/7d/large_display_8P1.jpg)
OnStep Shiled for ESPDUINO-32 [WeMos (D1 or D2) R32]
thingiverse
OnStep Shiled for ESPDUINO-32 [WeMos (D1 or D2) R32] telescope goto controller on basen [Howard Dutton project ](https://onstep.groups.io/g/main/wiki/3860) * My wiring diagram and PCB on [EasyEDA](https://easyeda.com/hujer.roman/onstepshield) * Pinmaps for my PCB is included (replace in OnStep\src\pinmaps\Pins.MaxESP3.h) * This Shiled tested with TMC2130 (SPI version) and LV8729 stepper drivers * My others OnStep [things](https://www.thingiverse.com/romanhujer/collections/onstep) * FreeCAD souce is [here](https://github.com/romanhujer/OnStep-Box/blob/master/OnStepESP32Shield.FCStd) ###NOTE * For ST4 need remove resistro R14 and Blue LED on ESPduino-32s board !!! See [this schematic](https://github.com/SmartArduino/ESPboard/blob/master/ESPduino-32s.pdf) and attached picture <img src=https://cdn.thingiverse.com/assets/e4/78/80/90/45/tiny_preview_BoardFix.jpg> * For flash ESP-01 (ESP8266) on Shiled use included firmware FlashESP8266.ino or external programmer for [example](https://www.diyhobi.com/flash-program-esp-01-using-usb-serial-adapter/)
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