#SDR

Christian Zuckschwerdt's blog

LimeNET-micro setup with Raspbian

#SDR

A LimeNET-micro just arrived, and the plan was to test Ubuntu Core for CM3 and the LimeNET snaps. But that won’t boot (I still need to check the older Core 16) and while I figure out if the DTB or the boot setup is wrong I run Raspbian. Here are some notes to set that up with rtl_433.

rtl_433 with MQTT, Graphite, InfluxDB, …

#SDR

The ISM-band decoder (433.92 MHz, 915 MHz – in America, 868 MHz – actually SRD-band) rtl_433 can output events and data to network easily. Here is a short guide.

SDR Nyquist effect plugin to AM decode IQ signals

#SDR

A simple Nyquist effect plugin to convert I/Q (in-phase and quadrature) signals to Amplitude/Phase (AM decode radio signals). Analyse and decode On-Off-Keying (OOK) / Amplitude-Shift-Keying (ASK) signals recorded by e.g. RTL-SDR software with Audacity.

About the Author

Hi there! I'm Christian Zuckschwerdt a freelance software designer from Germany. On this blog I'd like to share some free and open source software for GNU/Linux and Apple Mac OS X.
There are also some themes and tricks for the Drupal CMS. And then the occasional hardware or gadget hack. It's all free and mostly licensed under the GPL or CC.
Write a comment or send me a mail. I love to hear from you!

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