MW 4IN1 ESC
MW 4IN1 ESC
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MW 4IN1 ESC combines four motor controllers on one compact board for commercial drone integration. It supports 3–8S battery systems and brings together stock AM32 firmware, onboard current sensing, and a single flight-controller connector.
Designed and made in the USA.
NDAA compliant. BlueUAS approval pending.
Flexible connections
A single 8-pin JST-SH connector provides the flight-controller interface, keeping signal connections together in one harness.
Supported firmware
MW 4IN1 ESC uses stock AM32 firmware, with support for DShot300, DShot600, and PWM. Bidirectional DShot and KISS serial telemetry provide feedback to a compatible flight controller.
Onboard current sensing
Onboard current sensing provides a nominal output sensitivity of 10 mV/A, equivalent to 100 A/V.
Technical specifications
| Configuration | 4-in-1 motor controller |
|---|---|
| Microcontroller | STM32F0 |
| Battery input | 3–8S |
| Voltage limits | 6 V minimum; 65 V absolute maximum |
| Continuous current | 50 A per motor |
| Onboard bulk capacitance | 260 µF |
| External bulk capacitor | 330 µF |
| Input protocols | DShot300, DShot600, PWM |
| Telemetry | Bidirectional DShot; KISS serial telemetry |
| Flight-controller connector | 1 × 8-pin JST-SH |
| Current-sense output | 10 mV/A nominal (100 A/V) |
| Board dimensions | 47 × 45 mm |
| Mounting pattern | 30.5 × 30.5 mm |
| Board weight | 15 g |
Volume orders & integration
Contact Milky Way Electronics to discuss quantities, integration requirements, and project timing.
