RedHobby AM32 60A Brushless ESC for 2-4S LiPo - 6V 2A BEC Open-Source Speed Controller for RC Drone, Car, and Remote-Control Platforms
The RedHobby AM32 60A Brushless Electronic Speed Controller is a high-current, open-source firmware-driven speed controller rated at 60A continuous on a 2-4S LiPo input, stepping up the current capacity from the 30A variant for RC platforms where heavier brushless motors, larger propeller diameters, or higher mechanical loads demand sustained drive current beyond the 30A class. Running on the AM32 open-source firmware platform, this ESC supports DSHOT digital signal protocols, RPM telemetry output, and full PC-based parameter configuration through the AM32 Configurator, making it directly compatible with Betaflight and ArduPilot flight controller stacks as well as conventional RC transmitter and receiver setups used in ground and surface vehicle applications. The firmware's active development cycle and open-source architecture give builders access to ongoing updates and extended configurability not typically available on closed-firmware alternatives in this current class.
The integrated 6V / 2A BEC output delivers regulated power sufficient for receivers paired with standard or higher-voltage digital servos, onboard FPV electronics, and auxiliary control hardware without requiring a separate voltage regulator in the build. At 60A continuous, this ESC handles the sustained current demands of high-KV brushless motors on 3S and 4S power in RC drones, high-performance RC cars, and custom electric platforms where motor stall currents and full-throttle draw regularly exceed the headroom of 30A-class units. The combination of AM32 firmware flexibility, a high-output 6V BEC, and a 60A continuous rating across a wide 2-4S voltage range makes this a capable, multi-platform unit for builders prioritising open-source configurability alongside genuine high-current performance.
Key Features
- Firmware Platform: AM32 open-source brushless ESC firmware with PC-based configuration via AM32 Configurator
- Continuous Current Rating: 60A continuous with short-burst headroom for high-demand acceleration and full-throttle transient phases
- Battery Compatibility: 2-4S LiPo (7.4V-14.8V) for flexible voltage selection across drone, car, and custom platform builds
- Integrated 6V BEC Output: 6V / 2A regulated BEC powers receivers, digital servos, and onboard FPV or auxiliary electronics without a separate regulator
- Digital Signal Protocol Support: DSHOT150, DSHOT300, and DSHOT600 alongside OneShot125, OneShot42, and standard PWM for broad controller compatibility
- RPM Telemetry: Supports Betaflight and ArduPilot RPM filtering and per-motor health monitoring with compatible flight controllers
- AM32 Configurator Support: Adjustable motor timing, demag compensation, active freewheeling, and throttle calibration on a per-ESC basis via PC interface
- High-Current Headroom: 60A continuous rating handles high-KV motors on 3S - 4S power where 30A-class ESCs reach their sustained output limits
- Active Freewheeling: Reduces heat accumulation and improves power efficiency during partial-throttle cruise and throttle-transition phases
- Demag Compensation: Minimises motor desync and low-throttle stutter for smoother, more linear power delivery across the throttle range
- Low-Voltage Protection: Configurable per-cell cutoff prevents LiPo over-discharge across 2S to 4S cell configurations
- Thermal Shutdown: Automatic over-temperature protection safeguards the ESC and motor during sustained 60A high-load operation
- Multi-Platform Compatibility: Suitable for RC drones, ground vehicles, and remote-control platforms requiring high-current open-source ESC firmware
Applications
- RC drones and quadrotors running Betaflight or ArduPilot with DSHOT600 and RPM telemetry requirements on 3S - 4S power
- High-performance RC cars and ground vehicles with high-KV brushless motors exceeding 30A-class ESC current limits
- FPV freestyle and racing builds on 3S - 4S power, requiring 60A sustained per-motor current headroom
- Fixed-wing RC aircraft with large-diameter propellers and high-current brushless outrunner motors on 2-4S LiPo
- Custom remote-control electric platforms requiring AM32 firmware configurability alongside genuine 60A output capacity
- Multi-platform RC builders upgrading from 30A-class AM32 ESCs to higher-current variants without changing firmware ecosystem
