The RC HLS #1 (Height Limited Switch) was designed and developed to provide a lightweight, compact and low cost device for use in 200m altitude limited competitions. It incorporates everything we have learnt in recent years during development of the RC Altimeter #2 and #3 series. The device is a “plug and play” unit, simply connected between the ESC (Electronics Speed Controller) and receiver. It will automatically cut the motor at the reselected altitude or after selected time of motor run, (whichever comes first), and release full control back to the pilot 10 seconds later. Cut off parameters of 200m/30s, 150m/25s and 100m/20s are selectable by soldering jumpers on the PCB (Printed Circuit Board).
After landing, you can check the cut off altitude via a flashing LED and for contest use, it also stores the first 40s of flight for 6 flights to enable launch height checking.


Its key features are:

Lightweight at only 5 grams with JR cable

Small • 20 mm x 12 mm x 6 mm + JR cable

Onboard LED to flash out cut off altitude

Records 6 launches for later review on competitions (downloading interface not included)

Manual

For ordering or any additional information please send email at: support@rc-electronics.org