Raspberry Pi add-on includes LEDs, a speaker and a microphone – Electronics Weekly

Raspberry Pi add-on includes LEDs, a speaker and a microphone Electronics Weekly Pi-topPulse is a HAT-compliant sound and light educational accessory for Raspberry Pi 3 as well as something for the accessory rail within a pi-top – the Raspberry Pi -based DIY laptop, or for the all-in-one desktop pi‑topCeed.