Eagle tree live GPS,TEMP,RPM, readings......
Seagull 2.4g receiver ,small takes 9 volt and mount on any transmitter via clip....
Xbee transmitter 2.4 ....this is mounted on the boat and sends all readings to receiver or computer....
Boat data recorder......This is mounted in the boat and all conections are threw this.....
Micro GPS........
Live motor and esc temp readings.......