Tag: library

Arduino and LED display – matrix driven by MAX7219

MAX7219 is chip to drive 7seg LED displays. Not just one, but 8 of them. 7 seg – but 8

NanoVNA-H – usefull and reasonable priced vector network analyzer. NanoVNA can be used with desktop application (nano-saver) or phone with

In Arduino IDE there is Wire library available, supporting I2C protocol (you can read about it on Arduino pages, in