Overview
A four-in-one ESC for FPV drones. It takes one battery input and independently drives four brushless motors from flight-controller throttle signals.
- AM32 4-in-1 FPV ESC
- 75 A per channel continuous rating under manual test conditions
- 9-30 V / 3-7S LiPo input range
Hardware revision
Check the sensor markings and component layout on your board against the manual and diagrams below.
Setup notes
- Remove propellers before ESC parameter tuning or firmware flashing.
- Power the ESC with a LiPo battery when tuning/flashing, following the ESC manual.
- Use the offline AM32 parameter tuning workflow; the manuals warn against web-based firmware flashing.
- Input: 9-30 V / 3-7S LiPo or 3-6S LiHV.
- Continuous current: 75 A per channel for 45 seconds under manual test conditions.
- Burst current: 85 A per channel under manual test conditions.
- Size: 45 x 45.2 x 5.5 mm; mounting: 30.5 x 30.5 mm M3; weight: 18.6 g.
- Incorrect firmware flashing can damage the ESC MCU; use the manual workflow.
Board layout & identification
The board view helps locate motor-output pads and connector position. Use the matching manual for the harness pin order.
Dimensions & mounting
Check the published dimensions and connector clearance against your installation.
Assembly reference
Heatsink-side reference for installation clearance. Provide cooling appropriate for the actual load; this photograph is not a thermal rating.
Original specification reference
View original reference sheets (1)
Original specification sheets are retained as a reference. Use the revision notices on this page when comparing sensor or configuration variants.
Manuals & references
Product manualOpen / download