Uno R3 ATmega328 CH340G based on Arduino

Description:

The Uno R3 is an industry-standard microcontroller board based on the ATmega328P, serving as the cornerstone for countless electronics projects, educational initiatives, and rapid prototyping efforts. It provides a robust and versatile platform for learning and implementing embedded systems, making it highly popular among hobbyists, students, and engineers.

Featuring 14 digital input/output pins (including 6 PWM outputs), 6 analog input pins, a 16 MHz clock speed, and a standard USB connection, the Uno R3 is designed for seamless integration with a wide array of sensors, actuators, and expansion shields. Its open-source hardware and software ecosystem, coupled with extensive documentation and a vast global community, ensure a supportive environment for users of all skill levels to bring their ideas to life. Whether you're building robots, automating home devices, or exploring the Internet of Things, the Uno R3 offers a reliable and accessible entry point into the world of microcontrollers.

Specifications:

Microcontroller: ATmega328 CH340G
Soldered processor
Operating Voltage: 5V
Input Voltage (recommended): 7-9V
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 (ATmega328) of which 0.5 KB used by the bootloader
SRAM: 2 KB (ATmega328)
EEPROM: 1 KB (ATmega328)
Clock Speed: 16 MHz