Hardware Problems
Use physical evidence and measurements before changing firmware tuning.
ESPFlight Docs · v1 • Validated v1 documentation path
# No power or resets
Check battery polarity and connector seating.
Check for supply-to-ground shorts.
Inspect solder bridges and damaged parts.
Verify module supply voltage under load.
Check whether motor activity causes controller or sensor power instability.
# One motor does not behave correctly
Confirm the logical motor number and GPIO mapping.
Inspect the motor, wiring, MOSFET/driver path, and solder joints.
Compare the failing channel with a known-good channel.
Keep propellers removed while diagnosing.