Nexstar Telescopes remote module, with GPS, Bluetooth and RTC support.
Initially built with Arduino, now using Maple Mini boards, since they have multiple advantages over the arduino nano modules:
- multiple HardwareSerial ports (3 + 1 USB, as opposed to just the one in the Arduino Nano, that's also shared with the USB).
- 3.3v logic levels (meaning we don't need the voltage dividers extra resistors)
- Arduino_STM32, also follow this to install board compiler
- TinyGPS++
- Adafruit GFX Library and Adafruit SSD1306
- Time
- uRTCLib