Quick Start

Follow these steps to get MSRC running in a few minutes.

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1. Flash the firmware

• Download the latest release: https://github.com/dgatf/msrc/releases

• Connect the RP2040 while holding the BOOT button

• Copy the file MSRC-RP2040.uf2 to the device

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2. Connect hardware

Basic Smartport setup:

• 5V → 5V
• GND → GND
• Signal → GPIO 0

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3. Configure MSRC

• Connect the board to your PC

• Open MSRC Link

• Select:

  • Receiver protocol → Smartport
  • Enable at least one sensor (e.g. ESC or GPS)

• Click Write Config

• Reboot the board

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4. Setup transmitter

In your transmitter (OpenTX / EdgeTX):

• Go to Telemetry page
• Select Delete all sensors
• Select Discover new sensors

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5. Verify telemetry

You should see sensors such as:

• RPM
• Voltage
• Current
• GPS data (if connected)

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6. Troubleshooting

If no sensors appear:

• Check wiring
• Check protocol selection
• Try rediscovering sensors
• See Troubleshooting section

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