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

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