A 20-pin ATtiny816-SFR 8-bit SMD microcontroller programmed with the demonstration software for the ATtiny816 Breakout and Development Board with Capacitive Touch (2411018A.HEX).

You can also re-program it with your own code using a PICkit 4, as described in the January 2018 article.

Cat No SC4842. Price: AUD $10.00 1		Add to trolley
In stock: yes (5 available). Estimated dispatch time: up to 3 days
Related to: Project: ATtiny816 Breakout and Development Board with capacitive touch (January 2019)
Other items relevant for this project: ATtiny816 Development/Breakout Board PCB [24110181] ($5.00) Software for the ATtiny816 Development/Breakout Board [2411018A.HEX] (Free) ATtiny816 Development/Breakout Board PCB pattern (PDF download) [24110181] ($3.00)