RP2040-Zero RP2040 for Raspberry Pi Microcontroller PICO Development Board

GE Security 110187-001 Rev S CPU Microcontroller Board - NG P4D

GE Security 110187-001 Rev P CPU Microcontroller Board - NGJJ Q4B

5 Pack Universal IC Test ZIF Socket 28 Pin 3.0mm Pitch for Microcontroller Chip

ATmega328P CH340 Microcontroller Board with USB-C Connector

Nano V3.0 ATmega328P CH340G 5V 16M Mini-USB Microcontroller Board

GE Security 110187-001 Rev P CPU Microcontroller Board - JJ Q3B