many firmware options (external 12bit ADC/DAC, automatic/manual pedal calibration, z-index support/offset/reset, hat switch, button matrix, external shift register, hardware wheel re-center, xy analog ...

Fig. 1: Circuit of Arduino-based shadow alarm. The latest Arduino Uno (refer Fig. 2) is a microcontroller board based on ATmega328. It has 14-digital input/output pins (of which six can be used as PWM ...

This causes problems on some devices (eg: Kung Fu Flash). So, i modified the original atmega328p bootloader to start the sketch automatically without delay. If you want to update the firmware with ...

You'll typically only work with a few of its main parts: the USB port, power port, reset button, and pins. The USB port is for connecting to your computer to upload the code, while the power port ...