Why? Since most of us are already using capacity-sensors to make sure we do’t over-discharge our batteries the timer in the traditional fashion is
Radio
Flat battery before flight – warning
(I wrote this in finnish to kopterit.net-forum and was pointed out that it could be added here also.) This is well known, useful alarm
Jeti TX – Boombox!
You knew You can use Your Jeti TX as music player, right? It’s quite simple actually and the sound-quality ain’t that bad considering it’s
Kontronik Kosmik + JLog2.6 + Jeti
Basics Most convenient way to get all the info Kosmik can tell to Jeti is without a doubt JLog. Connection is simple. Connect the
Universal SimBox – The Jeti-way
Sim-box when using multiple dongles and don’t want to unplug the receiver all the time? After I posted the schematic (here) to wireless simulator