ESC regulator MAD AM32 70A 3-8S 4in1
Peak current: 80 A
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Order the powerful 4-in-1 ESC controller MAD AM32 70A 3-8S for your FPV drone!
Get advanced control technology in a compact form factor for the most demanding builds. The MAD AM32 70A 3-8S 4in1 ESC controller combines four powerful channels into one compact board specifically designed for racing and freestyle drones. The device is built on the basis of modern open firmware AM32, which offers advanced capabilities and high stability.
With high voltage support up to 8S (33.6V) and 70A current per channel, this regulator is ideal for the most powerful 5-7" powerplants. Its compact size and standard mounting allow it to easily integrate into any modern frame.
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High power 70A per channel. 70A constant current with up to 80A peak for confident control of the most powerful motors.
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Modern AM32 firmware. Open platform with active support, providing high stability and precision control.
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Support 3-8S high voltage. Works with batteries from 3S to 8S (up to 33.6V) for maximum configuration flexibility.
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Compact design and standard mounting. Dimensions 40x43x7mm and mounting holes 30.5x30.5mm for easy integration.
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Advanced telemetry. Sends current and voltage data to the flight controller for accurate battery health monitoring.
Working principle and advanced technology
The MAD AM32 70A 4in1 regulator is built on the AM32 architecture - a modern open platform for ESC, which is actively developed by the community and offers advanced capabilities compared to closed firmware. The device supports all modern control protocols, including DShot150/300/600/1200, Oneshot125/42 and Multishot, ensuring perfect compatibility with any flight controllers. A well-thought-out design with high-quality components guarantees effective heat dissipation and stable operation even under prolonged loads.
The absence of a built-in BEC allows for reduced weight and simplified design, which is especially important for racing and freestyle drones where every gram is critical. Built-in telemetry provides the flight controller with accurate current draw and battery voltage data, allowing the pilot to monitor the powerplant's status in real time at all times.
Specifications and Compatibility
| Characteristics | Meaning |
|---|---|
| Model | AM32 70A 4in1 ESC |
| Firmware | AM32 |
| DC current per channel | 70 A |
| Peak current per channel | 80 A |
| Input Voltage (LiPo) | 3–8S (12.6–33.6 V) |
| BEC | Missing |
| Supported protocols | DShot150/300/600/1200, Oneshot125/42, Multishot, PWM |
| Telemetry | Yes (current, voltage) |
| Dimensions | 40 × 43 × 7 mm |
| Fastening | 30.5 × 30.5 mm |
| Weight | 14.2 g (without accessories) |
The regulator is ideal for high-power 5-7 inch FPV drones running on 6S batteries and above. Standard 30.5x30.5mm mounting holes ensure compatibility with most modern flight controllers and stacks . Compact dimensions and low weight make installation simple and convenient in any configuration.
Specifications
- Supported Voltage: 3-8S LiPo (11.1-29.6V)
- Maximum continuous current: 70 A per channel
- Peak current: 80 A
- Processor type: STM32L431/L432 Cortex-M4, 48 MHz
- Firmware: AM32
- Supported ESC protocols: PWM, DShot150/300/600/1200/2400, Oneshot, Multishot
- Dimensions: 45.5 × 42.5 × 6 mm
- Weight: 17 g (without cables).
