TinyS2 ESP32-S2 Development Board Thread it includes a built-in Charlieplex

it includes a built-in Charlieplex driver operated over I2C

SPI support with 6 SERCOM interfaces

Prototyping

and 2 KB RAM

TinyS2 ESP32-S2 Development Board Thread it includes a built-in CharlieplexIntroducing the TinyS2 The Tiny Mighty ESP32 S2 development board in the TinyPICO format! This board features the powerful ESP32 S2, a single core Tensilica processor with WiFi and native USB so it can run Arduino or CircuitPython code. The ESP32 S2 is a highly integrated, low power, 2. 4 GHz Wi Fi System on Chip (SoC) solution that includes built in native USB along with features such as Time of Flight distance measurements. It's ideal for Internet