google-site-verification: google093b5d829febb78d.html Arduino Uno R3 Controller Board @ Gadgitech Trading – Gadgitech Trading
Arduino Uno R3 Controller Board - Gadgitech Trading

Arduino Uno R3 Controller Board

  • R 249.95
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Arduino Uno R3 Controller Board

The Arduino Uno R3 is a microcontroller board based on the ATmega328P. It has 6 digital input/output pins. It has 6 analog inputs/output pins. USB connection, a power jack, an ICSP header, and a reset button. It contains everything needed to support the micro controller. Simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.

The Arduino Uno R3 controller boards requires the CNC shield to control a CNC machine.  These two boards together with the stepper drivers forms the controller of the CNC machine and all the motors, sensors and switches connects to it.

The Arduino Uno R3 board is sold without firmware and can very easily be loaded onto the board by downloading the Arduino Development Environment from  and uploading your firmware to the board via USB.


If this product is purchased and no stock is available, our sales team will contact you with the option of a full refund or suggest similar alternatives which are in stock. If you would like to confirm stock before purchase, please contact our online sales team or email

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