Wiegand to RS232 converter solves the problem enabling direct connection of the access control card reader, Wiegand Data Interface, to PC. The project allow you to work with access control devices on your desktop. The system features including automatic recognition of Wiegand 26 and Wiegand 37 data format, support of Wiegand 26 and Wiegand [...]
This is a Serial interface to IR converter project using PIC microcontroller. The project use Infra-Red to receive and transmit the data from serial interface. RS232 waveforms in this project operating at 5V TTL levels not +/-12V levels. It’s good to transmit your sequence of bits modulated as a series wirelessly.
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