motorboard

An Arduino-nano breakout board with particular aim to control DC motors. More info can be found on [project page](https://positron96.gitlab.io/projects/arduino-nano-expansion-board/index.html). ## Features * Arduino Nano socket with all the pins broken out * Wii Nunchuck connector on the side * socket for DRV8833 dual DC motor driver board, along with 2 2.54mm and 2 1.27mm motor pin headers * 4-pin I2C socket, designed to fit a 0.91 128x32 OLED display * 2 buttons (routed to D4 and D5) * convenient project-related sockets for connecting analog and digital pins: * GND-A0-5V, GND-A1-5V and GND-5V-A2 * GND-5V-TX-RX (UART) * GND-5V-D3 * cuttable jumper to connect motor input to VIN (instead of 5V) * size is 50x75mm