Arduino UNO R3 CH340 Development Board + USB Cable

Description:

The UNO is a microcontroller board based on the ATmega328P. It has 14 digital input / output pins (6 of which can be used as PWM outputs), 6 analog inputs, a 16 MHZ quartz crystal, a USB connection, a power jack, an ICSP header and a reset button. It contains everything needed to support the microcontroller, simply connect it to a computer with the supplied USB cable or power it with an AC to DC adapter or battery power to get started.

This is the CH340 version UNO board.

Specifications:

• Microcontroller: ATmega328P
• CH340
• Operating Voltage: 5V
• Input Voltage (recommended): 7-12V
• 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: 20mA
• DC Current for 3.3V Pin: 50mA
• Flash Memory: 32KB (ATmega328P) of which 0.5KB used by bootloader
• SRAM: 2K (ATmega328P)
• EEPROM: 1KB (ATmega328P)
• Clock Speed: 16 MHz
• LED Built-in: 13
• Length: 68.6mm
• Width: 53.4mm
• Weight: 25g

Contents:

• 1 x Arduino Compatible UNO R3 CH340 Development Board
• 1 x USB Cable