SparkFun Thing Plus - ESP32 WROOM (USB-C) Brand_Kiwix check out the excellent Super

check out the excellent Super Square Bros by Scorpion Games (or you can find more games and demos to poke at on Blithub)

which can be set by DIP switch

Use of an external supply is recommended if you plan on connecting more than one IO Pi to your Raspberry Pi

13×3 matrix key scan circuit

SparkFun Thing Plus - ESP32 WROOM (USB-C) Brand_Kiwix check out the excellent SuperThe SparkFun ESP32 WROOM Thing Plus with USB C is a great place to get started with Espressif IoT ideations while still enjoying all the amenities of the original ESP32 WROOM Thing Plus. Espressif's ESP32 WROOM is a powerful WiFi and Bluetooth MCU module that targets a wide variety of applications. At the core of this module is the ESP32 D0WDQ6 chip which is designed to be both scalable and adaptive. To make the Thing Plus as easy to use as possible,