ATMega328p core module

Standard USB2Serial interface for uploading and debugging

Onboard 2.4GHz RF Module (Optional)

100% Arduino development environment

Vertical double row connector, minimum size on the main board

Full UNO IO supported

Parameters

MCU: ATMega328p 32K Flash 2K SRAM 10bit ADC

Working Voltage : 3.3V with onboard LDO

Input Voltage: DC 4.5 to 12V

3.3V Output Current : 300mA MAX

PCBA Size: 20 x 35mm

Bootloader preprogramming : Arduino UNO R3