Uno R3 is the most popular development board among Arduino family. Based on Atmel’s ATmega328 microcontroller this board offers 14 digital input/output pins. 6 pins can be used as PWM outputs and the 6 analogue pins. The board can be programmed via USB Port by using Arduino IDE software. The board can be used for various application ranging from basic to advance electronics and robotics.
*Uno R3 Board ATmega328 Arduino Compatible with Cable
*Uno R3 CH340G ATmega328p With Straight Pin Header & Cable (need to install CH340 CH340G driver)
Uno R3 Compatible Board Improved version
$2.29
- Microcontroller: ATmega328
- 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
