SunFounder Uno R3 Control Board

SunFounderSKU: ST0073D
filler

Price:
$12.99
Stock:
In stock

Free Shipping

Payment & Security

American Express Diners Club Discover JCB Maestro Mastercard PayPal Union Pay Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.


SunFounder Uno R3 Board is an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software. It's intended for artists, designers, hobbyists, and anyone interested in creating interactive objects or environments. It is an open-source physical computing platform based on a simple I/O board and a development environment that implements the Processing/Wiring language. R3 Board for Arduino can be used to develop stand-alone interactive objects or can be connected to software on your computer (e.g. Flash, Processing, MaxMSP). The open-source IDE can be downloaded for free (currently for Mac OS X, Windows, and Linux). SunFounder R3 Board 100 percent compatible with Arduino.

It use the same ATmega328 as official R3 Board.The ATmega328 on the R3 comes preprogrammed with a bootloader that allows you to upload new code to it without the use of an external hardware programmer.

The ATmega16U2 firmware source code is available in the repository for Arduino.

The R3 Board can be powered via the USB connection and an external power supply.

Clearly printed pin names on the header connector, more precise and much easier to use the wires.

Technical Details:

  • 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
  • Operating Voltage: 5V

Package List

  • SunFounder Uno R3 Board x 1
  • USB Cable x 1