KDS All the below is true I modified the code to allow for an inverted PPM signal (works with TBS recievers) and added some adjusters for the timing values to again sync up with a TBS nano. PPM Reader ...

This project is a Wiegand input device reader using an Arduino. It includes the Wiegand and WiegandData classes to facilitate the reading and processing of data from Wiegand protocol devices.

I just received my RC522 RFID reader and made this simple Arduino access control system that uses the reader, a buzzer for the alarm and a relay shield for the security system. The relay can be used ...

The Modbus protocol was developed in 1979 by Modicon for industrial automation systems and programmable logic controllers with an Ethernet connection. It is used to transfer discrete/analog I/O ...