While the Raspberry Pi has very good support for an I2C bus, a lot of very cool chips – including the in system programmer for just about every ATtiny and ATmega microcontroller – use an SPI bus.

import subprocess import io import fcntl from time import sleep def crcCheck(msb, lsb, check): data32 = (msb << 16)|(lsb <<8)| check divisor = 0x988000 for i in range ...

Serial Kickstarter campaign creators SwitchDoc Labs have now launched their fourth campaign via the crowdfunding website to raise the required funds they need to take their new Raspberry Pi and ...