There’s a huge market for 433 MHz alarm system hardware out there, from PIR motion detectors to door and window sensors. If you want to put them to work, all you need is a receiver, a network ...

[Editor’s note: As many mentioned in the comments, 433 MHz is a licensed ham band in the USA (ITU Region 2), so you can’t use it without a license. (Get one, it’s easy.) In the USA ...

The ShortLink Sub-GHz Transceiver RF IP 'SL150_433MHzTrx_1' is a complete mixed signal RF IP for the 433MHz frequency band. It offers a data rate of 128 kbps (Rx/Tx), 3-4Mbps (Tx) . The IP has support ...