8
Tiny Raspberry Pi RP2040 module connects to USB-C + buttons board via FPC connector
(www.cnx-software.com)
4
Adafruit Metro ESP32-S3 WiFi and Bluetooth IoT board comes in Arduino UNO form factor
(www.cnx-software.com)
4
Microchip PIC18-Q24 8-bit MCU focuses on security and supports Multi-Voltage I/O (MVIO)
(www.cnx-software.com)