Monthly Archives: September 2016

The HC-11 and HC-12 are low cost 433MHz Wireless Transceiver Modules. It would be fun if opensource firmware could be developed for the on-board STM8S003F3P6 microcontroller. A free IDE for STM8 can be downloaded at Cosmic http://cosmic-software.com/download.php or look at STVD-STM8 from ST. … Continue reading →