I have a new problem. I bought a rfd900+ telemetry for a plane. My ground station has a rfd900 (old version). The first times everything was working very well. But now there are serious problems. I did several test... I took from a friend the…"
I go to repair shop yesterday. He examined rfd900. But he dont find the problem. He said maybe telemety's chip is burn. Because when we connect to power the telemetry, chip is little warming up. I order to a new chip from aliexpress.…"
"''Are you using separate BEC on (on Plane one) or are you having voltage from APM to power the 900 ?''Normally I'm using APM to power the 900. Now if I connect to broken telemetry to Apm only Apm power led (orange or yellow one) on. Ezuhf rx, gps…"
"Hi, I am understand you clearly and I tried your all wrote things but nothing change. Yes I don't connect red (+) cable. This broken rfd900 on a plane also I tried ground station on netbook.When I connect to ground station telemetry (healty one)…"
"Hi James, I tried your advice. When I connect to external BEC to the 900 I read 4.99v from multimeter. When I connect the healty telemetry this value is 5.11v. If I nothing connect to 5v BEC voltage is the same 5.11vRed led low light (same)I…"
"Hi, I have a problem about rfd900 telemetry. If I connect to apm board, all system is shut down and esc is beeping, Only apm onboard power led lighting (yellow or orange one)..Ezuhf rx, gps is not working or any light not working. Rfd900 is not…"