Arduino Compatible UNO R3 Development Board


LKR 2,850.00

Out of stock


  • 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:  20 mA
  • DC Current for 3.3V Pin:  50 mA
  • Flash Memory:  32 KB (ATmega328P) of which 0.5 KB used by bootloader
  • SRAM:  2 KB (ATmega328P)
  • EEPROM:  1 KB (ATmega328P)
  • Clock Speed:  16 MHz

Additional information

Weight 0.2 g
Dimensions 10 × 15 × 3 cm


  1. manoj (verified owner)

    Best product.Working great

  2. Lasan Sudeera

    Thank you very much. I ordered some equipment and within a single day, I received them. The amazing thing is I am from Nuwara Eliya. Keep up the good work guys. I recommend this site for everybody, no hassle no risk.

  3. Chinthaka Perera

    Such a good service , I m surprise after payment following day delivered everything i ordered .
    best product working fine

  4. chinthaka perera

    This product is not always with you since last 45 days why ????

  5. fairoozmohideen

    hi guys when will this product be available

    • admin (verified owner)

      It’s now available. Please place an order online.

  6. Sanath Upandra


  7. Chamuditha Hashara

    I highly recommend this product whereas i highly appreciate your service.

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