This is the place to discuss all things pi-topPULSE. The pi-topPULSE is an official HAT and it can use Amazon Alexa as well!
The pi-topPROTO was our very first add-on we developed. Like most of our other Add-Ons, it connects into the 34pin Modular Rail and allows other Add-Ons to connect to it. There’s no electronics on it, it acts just like proto board, but components can be directly soldered to the GPIOs.
The PROTO+ is part of our Inventor’s Kit. It has a 6-Channel ADC that can read up to 5 Volts on each channel. The channels are connected to our MCU with decoupling capacitors to GND as well as 470 kOhm to GND as well.
This is the space to talk about the pi-topSPEAKER.
Technically this is the second iteration of the pi-topSpeaker so sometimes call it the pi-topSPEAKER_V2.