And the Input Voltage rating is higher at 7-23V. An advanced 5.0V switch-mode power supply onboard the RoboRED provides MUCH more 5V power than the original: up to 2 Amps (2000 mA) to power many servos or Relay Boards or powerful LEDs, etc.Earlier Arduino versions had only 50 mA of current available at 3.3V but now RoboRED provides up to 500 mA at 3.3V.Advanced Power for your designs with new onboard 5.0V and 3.3V power supplies.
Then the "V" pins on the 3-pin connectors supply 3.3V This can accommodate newer peripheral chips that can only operate at 3.3V signal levels.
Original Arduino UNO R3 Connectors and Pinout (Outer yellow connectors) for shields etc.All Digital and Analog I/O pins are provided on 3-pin connectors so you have Ground-Voltage-Signal pins together for Every signal.See a comparision of RoboRED, Arduino UNO and Robo1 HERE:įeatures: Logically and software equivalent to the Arduino UNO, with many important improvements: It includes several design and capability upgrades, including Advanced Power capability: it provides MUCH more 5V power than the original: up to 2 Amps (2000 mA) to power many servos or Relay Boards or powerful LEDs, etc. The YourDuino RoboRED is a derivative of the Arduino UNO Microcomputer board. YourDuino-RoboRED: Information and How-To
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