This page contains the most up-to-date resources for MightyWatt R3.
If you are looking for resources for versions 2 to 2.5, click here.
Please, contact me if you found a bug or have a software request.
Latest hardware revision: 3.1.0
Latest sketch (firmware) version: 3.1.4 (3.1.0 calibration)
Latest Windows control program version: 188.8.131.52
Calibration sketch: Use this for manual calibration of MightyWatt R3 together with calibration aid. See the Detailed guide on how to perform calibration.
Case assembly instructions: If you have the original acrylic layered case for MightyWatt R3 for Arduino Uno or Arduino Zero (M0/M0 Pro), these are the instructions on how to assemble it.
Communication protocol description: If you wish to use your own PC-side control program with the original firmware, this guide has information about the communication protocol which is used by MightyWatt R3.
Booster pack guide: A guide for the official Booster pack accessory. Increases the maximum power dissipation with a power resistor.
PDF schematic also included for a quick reference without having to install Eagle.
PDF Bill of Materials.