pyroartist
- Joined Oct 9, 2015
- 131
The HC-12 digital transceiver is very inexpensive and easy to use. You can get them on eBay. Here is an excellent tutorial on these devices:
https://www.allaboutcircuits.com/pr...enting-the-hc-12-wireless-transceiver-module/
https://www.allaboutcircuits.com/pr...enting-the-hc-12-wireless-transceiver-module/