RE1 / mPB Resources

• The RE1 Hardware Setup Guide can be downloaded here: PDF
• Information on using RE-Baro: blog post
• Painless360 video series with focus on using RE1 with Betaflight: blog post
• dRonin documenation

RE1 Quick Reference

When using RE1 with Betaflight the ports (UARTs) are as follows:

Remember:

• Use UART3 for the receiver. Only this port has an inverter that is needed for S.Bus. Power the receiver from the 5V output on the serial (UART1) port
• UART6 TX can be used for FrSky SmartPort telemetry. Only this port has the necessary signal inverter.
• If you want to use SmartAudio to configure your video transmitter, use the UART1 TX pad for this functionality

mPB V2 Quick Reference

mPB Quick Reference