OnStep ESP32 mini
prusaprinters
OnStep ESP32 mini telescope goto controller on base Howard Dutton project Key properties: The PCB has the same dimensions as the MiniPCB2 Big USB B port Bluetooth Wi-Fi Internal real time clock and PPS with battery backup Port for polar scope illuminator DSLR timer or OneWire bus Wiring diagram and PCB are on EasyEDA. PCBs are designed in two versions. For full SMD assembly or for classic axial resistors and ceramic capacitor. Pinmaps is based on MaxESP3 but requires the following minor modifications: #define Aux7 36 // 36 is internal DS3132 PPS or 39 external (GPS) PPS #define OneWirePin 15 // OneWire bus or Camera timmer #define ReticlePin 19 // Polar scope iluminator #define TonePin 2 // Tone // PEC Optional - not tested #define PecPin 39 #define AnalogPecPin A3 // PEC Sense, analog or digital (GPIO39) My others OnStep things FreeCAD souce is here Category: Other
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