HATs LEDs Raspberry Pi Scroll pHAT/pHAT DAC spectrum analyser by Sandy Macdonald Build a spectrum analyser with Scroll pHAT and pHAT DAC Tutorial – Advanced – 10 min read
Raspberry Pi Pi Zero HATs Soldering Pi Zero pHATs by Sandy Macdonald A quick tutorial on soldering Pi Zero pHATs Tutorial – Easy – 4 min read