Keyfob 4-Button RF Remote Control - 315MHz SF_Serial that is fully open source

that is fully open source so you can adapt the design to create your own custom layouts

The number of configuration options of the NEO-M8P-2 is incredible

orientation detection and tap/double tap

Sensor Calibration Procedure

Keyfob 4-Button RF Remote Control - 315MHz SF_Serial that is fully open sourceThis 4 button keyfob remote goes with our three basic 315MHz RF receiver modules . It will work with all of them, sending out one of four commands that match up with the four outputs. Its small and light weight and will work up to 25 feet away depending on line of sight and obstructions. Since this is just a transmitter, if you have multiple receivers, it will turn all of them on and off at the same time (there is no sub addressing) For hobby