Summary Introduction The goal of the openfpgaduino project license Using area The novelty idea of the broad Start up step by step The hardware The core broad chip list core structure The mother broad Extension interface mother structure Extension broad The software Develop environment bootload build install linux build install fpga The cloud FPGA environment FPGAdesigner The docker container The qiniu cloud storage system model slot model step motor brush motor driver AD7490 fan motor driver AM2301 sht1x brushless motor driver uart IIC SPI driver meterioshell Arduino IDE libArduino ArduinojsIDE Arduinojs SDcard The demo Robot arm FPGA Steering motor driver LibArduino Steering motor driver Arduinojs Steering motor driver