UNO R3 Board MEGA328P CH340G Arduino Compatible with USB Cable


44 in stock

SKU: UNOR3MEGA328MOD Category:



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.


Microcontroller: ATmega328P
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


1x UNO R3 Arduino Compatible Board
1x USB Cable

Additional information

Weight 50 g
Dimensions 100 × 80 × 30 mm


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