My hardware design for 433MHz OpenLRS receiver.
It's a clone of HobbyKing OpenLRS_RX but it could use 5V FTDI directly without harming RF module.
OpenLRS project details please refer to http://openlrsng.org/
Work files are under Altium Designer 15.1.
It works with 100mW RFM22 module.
And this is my Micro-OpenLRS module.
It only provide PPM and RSSI output to make it simple.
