Embed version of Mega 2560 CH340G/ATmega2560 - compatible with Arduino Mega 2560 board. Built on the Atmel ATmega2560 microcontroller and USB-UART interface chip CH340G. Board has compact size 38x55mm. It is a good solution to make your final project on solder proto-board. Board functionality similar to Arduino Mega 2560. It is an embed board, stable, and uses the original chips ATmega2560 (16 MHz). The board uses the chip CH340G as converter UART-USB. When working at the frequency 12MHz, it gives a stable result of data exchange (drivers need to be installed on computer). Mega PRO (Embed) 2560 CH340G /ATmega2560 connects to the computer via TYPE-C USB / micro-USB cable (used for almost all Android smartphones). You can supply power to board through the TYPE-C USB / micro-USB connector or to power pin headers. The voltage regulator (LDO) can handle input voltage from 6V to 9V (peak 18V) DC. Output current for 5V is about 800mA, for 3.3V is about 800mA. Color: black Material: PC (Please note that the higher the input voltage, the lower the output current). This will provide reliable power for most of your initial projects. Due to different product batches, the appearance may vary, which does not affect the use. Package Contents: 1 x development board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3cm.