using [TeleMetrum](TeleMetrum/). It may also be useful as a generic RF
interface for other microcontroller systems.
+* [TeleBT](TeleBT) is a variation on [TeleDongle](TeleDongle/) that adds
+[Bluetooth](http://www.bluetooth.com) as an alternative to USB.
+
* [LipoCharger](LipoCharger/)
is a standalone battery charger for the Lithium Polymer batteries used in
Altus Metrum products.
was Bdale's original project here, a dual-deploy rocketry altimeter. One
prototype was built, but never flown. This project is now indefinitely on hold.
-* [TeleBT](TeleBT) is a variation on [TeleDongle](TeleDongle/) that adds
-[Bluetooth](http://www.bluetooth.com) as an alternative to USB.
-
* [TeleNano](TeleNano/)
is a tiny rocketry altimeter with telemetry using only a barometric
pressure sensor