Collaborate Disseminate
If you have an RTL-SDR compatible radio there’s an excellent chance you’ve heard of the rtl_433 project, which lets you receive and decode signals from an ever-expanding list of supported …read more Continue reading Arduino Library Brings rtl_433 to the ESP32
When [Elixir of Progress] was looking at setting up environmental sensors around their home to keep track of temperature, humidity and such, the obvious ideas of using WiFi-connected sensors didn’t …read more Continue reading Connecting Commercial 433 MHz Sensors to MQTT and Home Assistant with RTL-SDR
With a bit of luck, you’ll live your whole life without needing an implanted medical device. But if you do end up getting the news that your doctor will be …read more Continue reading Tuning into Medical Implants with the RTL-SDR
We don’t know where [Scott M. Baker] calls home, but it must be a pretty humid place indeed. After all, he has invested quite a bit in fancy vacuum storage containers to keep his 3D-printer filament dry, with the result being this sensor-laden filament drying farm.
[Scott] wasn’t content to …read more
Continue reading Cheap Sensors and an SDR Monitor Conditions in this Filament Drying Farm