HOBBYWING H15MD and H15MD Plus coaxial integrated propulsion systems feature dual-channel temperature monitoring for both motors and ESCs, with real-time temperature data transmission via CAN protocol.

When deployed on a 16-propeller octocopter UAV, the system enables synchronized 32-channel temp. monitoring (16 motors + 16 ESCs), delivering industry-leading full-system temperature detection  capability.

Flight Controller Compatibility & Multi-Level Safety Alerts

This feature is deeply compatible with the ACFLY X9 and VK V10-PRO flight controllers. By upgrading to the latest flight controller firmware, users can enable two-stage over-temp monitoring with high-visibility lighting indications. Future firmware updates may also support coordinated voice prompts and vibration alerts, further enhancing pilot awareness and flight safety.

The system establishes a complete safety protection workflow, from early-stage warnings to critical over-limit alarms, significantly enhancing flight reliability under demanding operating conditions.

Safe Operating Temperature & Recommended Threshold Settings

Motor:

Safe Operating Temp.: ＜150°C
High-Temp Warning (Orange): 130~150°C
High-Temp Alarm (Red): ≥150°C

ESC:

Safe Operating Temp.: ＜105°C
High-Temp Warning (Orange): 90~105°C
High-Temp Alarm (Red): ≥105°C