Arduino Compatible Uno SMD CH340G Board with USB Cable The Arduino Compatible Uno SMD CH340G is a powerful ATmega328P-based microcontroller board designed for DIY electronics, robotics, IoT, and automation projects. It features 14 digital I/O pins (6 PWM), 6 analog inputs, and a 16 MHz clock speed for reliable performance. This is Arduino Uno SMD comes with a CH340G usb to serial communication IC. If your computer does not detect the micro controller, you will need to install the CH340G driver. Download on this link. Specifications : Microcontroller: ATmega328P Operating Voltage: 5V Input Voltage: 7-12V (recommended 5V) Input Voltage (limit): 6-20V Digital I/O Pins: 14 (of which 6 provide PWM output) PWM Digital I/O Pins: 6 Analog Input Pins: 6 DC Current per I/O Pin: 20 mA DC Current for 3.3V Pin: 50 mA Flash Memory: 32 KB (ATmega328P) of which 0.5 KB used by bootloader SRAM: 2 KB (ATmega328P) EEPROM: 1 KB (ATmega328P) Clock Speed: 16 MHz LED_BUILTIN: 13
