rtl_433
urh
rtl_433 | urh | |
---|---|---|
172 | 35 | |
5,804 | 10,465 | |
- | - | |
9.3 | 6.6 | |
6 days ago | 23 days ago | |
C | Python | |
GNU General Public License v3.0 only | GNU General Public License v3.0 only |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
rtl_433
-
Reverse engineering a car key fob signal
And there's a multiformat receiver block too: https://github.com/merbanan/rtl_433
- What is this signal?
-
Error handling in a failing service
pi@pi4b8:/etc/systemd/system $ cat rtl_433.service # based on https://github.com/merbanan/rtl_433/issues/1651 [Unit] Description=RTL_433 service script StartLimitIntervalSec=5 Documentation=https://github.com/merbanan/rtl_433/README.md After=syslog.target network.target [Service] Type=exec ExecStart=/usr/bin/rtl_433 -C si -F mqtt # Restart script if stopped Restart=always # Wait 30s before restart RestartSec=30s # Tag things in the log # View with: sudo journalctl -f -u rtl_433 -o cat SyslogIdentifier=rtl_433 StandardOutput=syslog StandardError=syslog [Install] WantedBy=multi-user.target
- seeking help with 433Mhz remote integration
-
Create a subghz file from known data?
For example, rtl_433 has the spec for an X10 sensor say I know what data I want to put where, is there some tool/site I could enter in what the "specifications" of the signal waveform are and the data I want to send as a byte-string or binary-string and it would create a playable .sub file for me?
-
New Guy: Outdoor Thermostat / automated fan start/stop.
For "outdoor distances" I'd probably stick to something LoRa or 433MHz based. YoLink has quite a few options using the LoRa protocol. I use basic 433Mhz based AcuRite sensors paired with an RTL-SDR dongle connected to a machine running RTL_433, and use Home Assistant to trigger automations and alerts.
-
Mystery signal?
866-868MHz is SRD/ISM band (in UK/EU). Can be things like energy meters, TPMS, medical devices etc. Try rtl_433 on it.
-
Problem trying to listen to a Honeywell doorbell (RF 868 Mhz) with RTL-433
I'm trying to add a Honeywell doorbell to Home Assistant by using the RTL-433 GitHub project/program. When I run the program the SDR dongle is detected but it doesn't display anything when I press the doorbell (the image shows what I see after running the program and pressing the doorbell). I have also tried Honeywell Activelink (FSK) aka [116], so I have tried both 115 and 116 decode protocols.
- Elster TPR11 water meter reader
-
Next Mileston for an RTL-SDR newbee?
rtf_433 IoT & embedded device signal receiving https://github.com/merbanan/rtl_433
urh
-
Flipper Zero: Multi-Tool Device for Geeks
>> or somewhat expensive and complex SDR
I don’t think that’s as accurate today as it used to be.
On the hardware side there are tons of options very cheaply available - iirc the flipper uses the c1100 (or a number like that) it’s a popular cheap chip and it’s well documented and interfaces easily with arduino.
More accessibly, lime mini SDRs are cheap but there’s quite a few alternatives too.
On the software side GNU Radio is free with decent tutorials - we’re not talking anything like blender levels of difficulty to adopt even if it is a complex domain.
Although on the more accessible side, urh is incredibly powerful given how easy to use it is https://github.com/jopohl/urh
I used the latter to tap into a 2 channel wireless bbq thermometer via a $10 rtl sdr and that was a breeze, an absolute walk in the park compared to when I reverse engineered the flysky telemetry system.
-
1.6 GHz is a known interstellar communication signal?
Universal Radio Hacker on Github
- [Github] - jopohl/urh: Universal Radio Hacker: Investigate Wireless Protocols Like A Boss
-
What is your favorite thing to do on a flipper zero? I’m getting mine in a few days!!!
you should check out Universal Radio Hacker
-
Analysis tools?!?
Check out URH.
-
Any methods of making .wav recordings from an RTL-SDR in SDR# usable on the Flipper?
URH can read flipperzero sub files and can export from wav to sub... https://github.com/jopohl/urh
-
Repeating weirdness on 1897MHz, strong signal with weird side swirls. Australia, so this range is for DECT, but it's not, is it? Captured on 60m of speaker wire, maybe that's why it's so odd?
Throw the recording at UniversalRadioHacker and see what it does with it!
-
CubicSDR with RTL2832U cannot set 434.650MHz sample rate
I dont have much knowledge on decoding a signal from scratch but try URH - universal radio hacker here. It might be able to do what you need.
-
I can stream anything on a radio frequency
It's useful for transmitting digital RF signals to control household stuff, eg. ceiling fans or whatever. You'd want to also look into rtl-sdr and Universal Radio Hacker.
-
Linux: software: auto detect digital modulation type.
Tried tool https://github.com/jopohl/urh and it does not get too much information. I am expecting to find something similar to wireshark - it can detect protocols in traffic and highligh different kind of fields in packet headers.
What are some alternatives?
rtl-wmbus - Software defined receiver for wireless M-Bus with RTL-SDR
hackrf-spectrum-analyzer
rtlamr - An rtl-sdr receiver for Itron ERT compatible smart meters operating in the 900MHz ISM band.
python-wifi-survey-heatmap - A Python application for Linux machines to perform WiFi site surveys and present the results as a heatmap overlayed on a floorplan
ESPHome-VideoDoorbell - Doorbell made using ESPHome with a TTGO T-Camera
sdrangel - SDR Rx/Tx software for Airspy, Airspy HF+, BladeRF, HackRF, LimeSDR, PlutoSDR, RTL-SDR, SDRplay RSP1 and FunCube
mayhem-firmware - Custom firmware for the HackRF+PortaPack H1/H2
AIS-catcher - AIS receiver for RTL SDR dongles, Airspy R2, Airspy Mini, Airspy HF+, HackRF, SDRplay and SoapySDR
SDRPlusPlus - Cross-Platform SDR Software
rtl_433-hass-addons - Collection of Home Assistant add-ons that use rtl_433
multimon-ng
sparrow-wifi - Next-Gen GUI-based WiFi and Bluetooth Analyzer for Linux