Overview
The MAD AM32 70A 3-12S 4-in-1 ESC is a high-performance electronic speed controller (ESC) designed for FPV drones, UAVs, and high-power applications. Featuring Infineon aviation-grade MOSFETs, a high-capacity MLCC capacitor, and an advanced STM32L431/432 Cortex-M4 processor, this ESC provides superior heat dissipation, high efficiency, and strong overcurrent protection. Supporting 3S-12S LiPo input voltage and BLHeli_32 firmware, it delivers real-time monitoring of current and voltage, ensuring stable and precise motor control.
Key Features
- 4-in-1 ESC Design Compact integration of four ESC circuits, each supporting 70A continuous current, providing efficient and powerful motor control.
- Wide Input Voltage Range Supports 3S-12S LiPo, accommodating various drone power setups.
- Infineon Aviation-Grade MOSFETs Ensures efficient heat dissipation, high durability, and strong overcurrent protection.
- Real-Time Monitoring Provides individual current and voltage monitoring for each circuit, enhancing system diagnostics and safety.
- Firmware Upgrade Support Features online firmware update capability, allowing seamless updates for optimized performance.
- High-Capacity MLCC Capacitor Imported TDK MLCC capacitor enhances voltage stability and system reliability.
- STM32L431/432 Cortex-M4 Processor Delivers faster computation speed, improving motor response and efficiency.
- Wide Protocol Compatibility Supports PWM, DShot150/300/600/1200, Oneshot125/42, and Multishot for seamless integration with various flight controllers.
- 30.5mm Mounting Spacing Compatible with standard drone frames, ensuring easy installation.
- Gold-Plated PCB for Enhanced Connectivity Provides stable signal transmission and low resistance.
Technical Specifications
| Product Name |
AM32 70A 3-12S 4-in-1 ESC |
| Input Voltage |
3S-12S LiPo |
| Continuous Current (Per Circuit) |
70A |
| Processor |
STM32L431/432 Cortex-M4 Kernel |
| Firmware |
BLHeli_32 |
| Size |
40437mm |
| Mounting Hole Spacing |
30.5mm |
| Weight |
14.2g (Excluding wiring) |
| Supported Protocols |
PWM, DShot150/300/600/1200, Oneshot125/42, Multishot |
Wiring & Connection
- 4-in-1 ESC Board Designed for quadcopters with four independent motor connections.
- Power Input BAT+ (Battery Positive) and GND (Ground) terminals for direct power supply.
- Motor Output Terminals M1, M2, M3, M4 for quadcopter motor connections.
- Signal Interface Supports ESC PWM Signal, ESC Data Cable, and Power Cable connections.
Product Applications
- FPV Racing Drones
- Freestyle Quadcopter Drones
- Cinematic & Long-Range UAVs
- Commercial & Industrial Drones
- High-Power Custom UAV Projects
Details
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