UNO R3 Board ATmega328P with CH340G Chip

The UNO R3 Board ATmega328P with CH340G Chip is a cost-effective microcontroller board compatible with the Arduino Uno R3. It features the ATmega328P microcontroller and the CH340G USB-to-serial converter, providing a reliable platform for various electronics projects, from prototyping to educational applications. This board maintains the same form factor, pinout, and functionality as the standard Arduino Uno R3, ensuring compatibility with existing Arduino shields and accessories. The CH340G chip offers a stable USB connection for programming and data transfer, making it an excellent choice for beginners and professionals alike. Key Features: Microcontroller: ATmega328P USB Interface: CH340G USB-to-serial converter for reliable communication Digital I/O Pins: 14 (6 PWM outputs) Analog Input Pins: 6 Clock Speed: 16 MHz Flash Memory: 32 KB (0.5 KB used by bootloader) SRAM: 2 KB EEPROM: 1 KB Operating Voltage: 5V Input Voltage (recommended): 7–12V Input Voltage (limits): 6–20V Additional Features: USB Connection: Standard USB-B port for programming and power Power Jack: 2.1mm center-positive barrel jack for external power supply ICSP Header: For direct programming of the microcontroller Reset Button: Easily reset the microcontroller during development Compatibility: Fully compatible with Arduino IDE and existing Arduino Uno R3 shields