Band Burner e-Timer is a very light electronic D/T solution for small model builds.
Simply, It cuts the rubber band or string by heat after the specified time. You can control the rudder, elevator or something else.
*Please note: The timer increment was 1 second for the original version until summer 2023. It has been updated to 10-second intervals later.
You can keep the battery installed during the flight day or more.
The low-power electronics can wait at idle mode for 42 days (!!!) with a tiny 100mAh battery.
The hand-winded special Ni-Chrome heater will get red hot in a second with only 1000mA current.
Quality silicone elastic bands:
- Timer Circuit Board
- Straight and Right-handed pin headers