Mega2560R3-compat Published December 27, 2018 | By admin Full size is 500 × 500 pixels 2PCS-Pro-Mini-Atmega328-3-3V-8Mhz-Board-Module-for-Arduino-Nano-Mini-328-ATMEGA328P-AU.jpg_640x640 » « arduino-mega-2560-microcontroller-rev3-2_3