I received the OpenLRS PCBs and we start to working about firmwares.
This is the Tx module of OpenLRS, It gives 100mw 433mhz RF power and its penetrating behind 5-6 concrete building!, we will test it on flight for range. System can controllable by any PPM signal or over RS232(bidirectional)
This is the Rx of OpenLRS,
It is very small receiver that supporting I2C (for IMUNext) and RS232 Telemetry. It sends the RSSI level over telemetry and RSSI output (PWM).
And our killer 7W Booster for very long range oneway RC control.
All Atmega328 processors including MegaLoad bootloader for firmware update over rs232. All AVR programmers are welcome.
They will in stocks before 2011.
You can follow the OpenLRS project from here
Cheers and Mary Christmas