esc

Good day all, I am unable to calibrate my ESCs through trasmitter as stated in the ESC's datasheet. When I turn on the transmitter lowering the throttle and plug the battery, a beep beep beep sound is emitted constantly without any stop, it only stops when I unplug the battery (It continues when...

I'm trying to upgrade my TurboAce Matrix E to the A3 & Lightbridge 2 system but am having trouble getting the FC to spin my motors. The current ESCs installed are Turbo Ace TA-MAT-18 and have a safety arming feature that may prevent the motors from arming since the throttle stick on the LB...