Summary: PART 7: http://www.youtube.com/watch?v=s8b4h_UybLE After some Arduino hurdles, Dave troubleshoots his DAC SPI driver code in “real time”, and takes a peek at an issue with the LCD I2C bus. As well as showing off his PSU PCB for the first time. The PCB is from Circuit Labs in New Zealand: http://www.pcbzone.net
