Clone Arduino Uno Rev3 IC SMD

Clone Arduino Uno Rev3 IC SMD Arduino Uno R3 compatible CH340 Chip without USB Cable This version is optimized in the original version to ensure consistent and compatible with the original, but also easy to use. Increase the pin socket, to facilitate the use of DuPont line. Replaced 16u2 By CH340. Digital I/ O Digital Inputs/ Outputs: 0-13 Analog I/ O Analog Input/ Output: 0-5 Support ISP download function The Input Voltage: no external power supply when connected to the computer USB, external power supply: 5V-12V DC Output Voltage: 3.3V and 5V DC voltage output Using Atmel Atmega328 micro controller Board Size: Approx. 7.2cm x 5.3cm x 1.5cm/ 2.83" x 2.09" x 0.59"