Motor e-Timer is an ideal motor controller timer for small electric models or rubber-to-electric conversions. It can be configured between 10 to 2500 seconds and supports 1S brushed motors with currents up to 5A.
*Please note: Earlier versions (before summer 2023) had 1-second timer steps. The current version uses 10-second increments.
📄 Download Manual
Download the BMK Motor Timer PDF manual. Includes wiring diagrams, usage instructions, and technical specs.
▶️ Demo Video
The low-power electronics can remain in idle mode for up to 42 days on a 100mAh battery. This allows you to keep the battery installed throughout your flying session or longer.
Typical connection schematic for ESC/motor timer use.
📦 Package Contents
- Timer Circuit Board
- Straight and right-angle pin headers
Features
- Weight: 1.6g
- Dimensions: 23mm x 11mm x 5mm
- Maximum Timer Duration: 2500 seconds (~41 minutes)
- Timer Steps: 10 seconds
- Timer Tolerance: ±1% typical
- Timer Activation: Hold the onboard button for at least 2 seconds. The timer starts when released.
- Timer Cancel: Click the onboard button
- Operating Voltage: 3.0 – 5.0V (compatible with 1S LiPo batteries)
- Power Consumption: 0.06mA (idle) / 0.6mA (countdown) / 1000mA (burning for 2 seconds)
- Maximum Output Current: 5A continuous
- Low Battery Warning: Voltage <3.7V indicated by double flashes in idle mode