The ARK 4IN1 ESC CONS is a connectorized four-in-one electronic speed controller engineered for multirotor UAV platforms demanding performance, modularity, and compliance. Built in the USA and fully NDAA compliant, the unit is DIU Blue Framework listed, ensuring suitability for critical deployments. By integrating motor and battery connectors directly on the board, the ESC eliminates soldering, significantly reducing assembly time and field maintenance complexity.
Running open-source AM32 firmware on an STM32F0 microcontroller, the ESC supports 3s to 8s battery input (6V minimum, 65V absolute max), with onboard current sensing (100V/A) for power-aware flight management. Each motor output is rated for 50A continuous and 75A burst current (MR30 connector-limited to 30A/40A). Input compatibility includes Dshot (300, 600), bi-directional Dshot, PWM, and KISS serial telemetry. With a 30.5 mm mounting pattern, 24 g weight, and included power cables terminated with M2.5 ring terminals, it offers a robust, installation-ready solution unmanned systems.
Specifications:
| Weight: | 24 g |
| Dimensions: |
77.00 mm x 42.00 mm x 9.43 mm 30.5 mm Mounting Pattern |
| 3s – 8s Battery Input: |
6V Minimum 65V Absolute Maximum |
| MR30 Connector Limit Per Motor: | 30A Continuous, 40A Burst |
| Board Limit Per Motor: | 50A Continuous, 75A Burst |






