Sell 【100% Original】❈Arduino UNO R3 ATmega328P CH340G best price

Arduino UNO R3 ATmega328P CH340G This Arduino UNO R3 ATmega328P CH340G version is optimized in the original version to ensure consistent and compatible with the original, but also easy to use. Specification: Microcontroller: ATmega328 Operating voltage: 5V Input voltage (recommended): 7-12V Input voltage (limits): 6-20V Digital I/O pins: 14 (of which 6 provide PWM output) Analog input pins: 6 DC current per I/O Pin: 40 mA DC current for 3.3V Pin: 50 mA Flash memory: 32 KB of which 0.5 KB used by bootloader SRAM: 2 KB EEPROM: 1 KB Clock speed: 16 MHz Package Includes: 1 x Arduino UNO R3 ATmega328P CH340G 1 x USB Cable Extra Male Headers