RobotDyn UNO WiFi R3 ATmega328P and ESP8266, 32MB Flash

RobotDyn UNO WiFi R3 ATmega328P and ESP8266, 32MB Flash

$ 17.50

Out of stock

RobotDyn Electronics Modules and Arduino compatible Boards are well known for their excellent Quality. From circuit board design, showing a smarter development than most competitors, to the Quality of automated and manual assembling.
RobotDyn Products are new in our lineup, and we are proud to be able to showcase these outstanding high quality products.

This Arduino UNO R3 compatible board comes with integrated ESP8266 WiFi module, and additional 32MB Flash Memory. Several micro switches allow for easy setting of different USB modes (UNO or Wifi, Upload or operation) and other functions. Documentation and Driver Download is available on our official website.

Specifications of the UNO R3 function:

  • Atmega328P-AU with 16 MHz, 32kB, 20 I/O
  • D13 status LED, RX/TX LEDs, and power LED
  • 100% compatible to Arduino IDE, Arduino sketches, Arduino shields
  • CH340G USB bridge with drivers for Mac and Windows (Linux comes already with driver)

Specifications of the ESP8266 WiFi function:

  • 2.4GHz Wifi module (802.11b/g/n)
  • 80MHz processor speed
  • 32MB Flash Memory

ESP8266 is a 3.3V device, but the UNO R3 is a 5V device. Efficient power supply for both voltages is given by the on-board voltage regulators, and on-board level conversion takes care of the different logic levels. Please download the schematic to see how this works.

RobotDyn UNO+WIFI R3 manual

RobotDyn UNO+WIFI R3 schematic

You may also check – The most complete source for everything about the “Internet of Things”, WiFi modules ESP8266, ESP32-WROOM and others, and programming resources.


Weight0.045 kg



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