Funduino Uno R3

Funduino Uno R3

The Funduino Uno is a direct (it is open source, after all) copy of the Arduino Uno R3. It is quite a bit less expensive than the original Arduino Uno R3. Although the parts are not from the same suppliers, the PCB appears to have been made from the original Arduino PCB files, with a few modifications. Threre are at least three feedthoughs on the Arduino that go nowhere. They are missing on the Funduino. It comes loaded with the blink sketch, which is a trend that I like. When you plug it in the first time, you can see that it is, or has been in the past, capable of running a sketch.

Funduino Uno R3
ParameterValue
MCU ATmega328
DigitalPins 14
PWM 6
Analog Inputs 6
Analog Outputs 0
Operating Voltage 5
Operating Frequency 16MHz
3.3V Output 50mA
Test Current Draw46mA
Web Site Funduino
Notes
  1. Information from manufacturers and other sources.
  2. Test current from sketch that exercises I2C, SPI, and analog pins.
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