This is a comprehensive Arduino library to obtain ozone (O3) concentration in the air with the Winsen MQ131 sensor. The library supports both versions of the sensor (low concentration and high ...

STM32 NUCLEO-N657X0-Q 8080 interface driver for the 3.5 inch Arduino 8BIT Module MAR3501 Display (see data-sheet for details). Driver is only partial e.g write only and landscape mode only. Mandelbrot ...

A few enterprising hackers have started projects to do counter surveillance against ICE, and hopefully protect their communities through clever use of technology.