Arduino UNO R3 Improved Version CH340 Chip with usb cable

LKR 850.00
Out of stock

The arduino Uno is a microcontroller board based on the ATmega328 and compatible with the Arduino Uno R3. It has 14 digital I/O pins, 6 analog inputs, a 16MHz crystal oscillator, 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 a USB cable or power it with an AC-to-DC adapter or battery to get started. This Uno has all the same major connectors as the for Arduino Uno R3 and should be compatible with the same for Arduino shields.

  • Uno R3 SCM
  • Microcontroller ATmega328
  • Operating Voltage:5V
  • Input Voltage (recommended) :7-12V
  • Input Voltage (limits) :6-20V
  • 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 bootloader
  • SRAM : 2 KB (ATmega328)
  • EEPROM :1 KB (ATmega328)
  • Clock Speed :16 MHz
More Information
Arduino UNO R3
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