rtl_433
Trilium Notes
rtl_433 | Trilium Notes | |
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172 | 278 | |
5,754 | 25,378 | |
- | - | |
9.3 | 9.6 | |
8 days ago | 16 days ago | |
C | JavaScript | |
GNU General Public License v3.0 only | GNU Affero General Public License v3.0 |
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rtl_433
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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?
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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
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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?
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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.
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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.
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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
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Next Mileston for an RTL-SDR newbee?
rtf_433 IoT & embedded device signal receiving https://github.com/merbanan/rtl_433
Trilium Notes
- Patterns of personal knowledge base (2023)
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Why I Like Obsidian
Tried Obsidian for a while, loved a lot about it, but....mmm.
Obsidian out of the box is a bit limited; plugins are great and add tons of features, but then you start hitting issues with plugin maintainers abandoning plugins you rely on, or needing to make a decision between three different plugins that all do the same thing slightly different. Depending on your use case and expectations that may not be a big deal, but I really missed not having what I personally saw as core features not being officially supported.
(Also, FWIW, the sync service is a bit pricy for what it is. I get that it's how they're trying to monetise it, but...I would have preferred another pricing model, even if the total cost was just as high.)
I've personally switched to Trilium Notes which I'm finding nicer. One element I particularly like is that it has first class suport for notes being able to exist at multiple places in a tree simultaneously. I know it's a very personal thing, but for me personally being able to file notes in multiple locations "clicks" in a way that tags didn't.
Trilium Notes: https://github.com/zadam/trilium
A nice writeup on ways to use Trilium (although much of it applies to Obsidian too): https://github.com/zadam/trilium/wiki/Patterns-of-personal-k...
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Outline: Self hostable, realtime, Markdown compatible knowledge base
Then you come across Trilium and drop the mic
[0] https://github.com/zadam/trilium
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Show HN: Heynote – A Dedicated Scratchpad for Developers
I move between machines a lot and prefer an online tool; I'm self-hosting Trilium Notes https://github.com/zadam/trilium ; this looks a bit cleaner but without syncing (or server-side storage) it misses a bunch of potential use cases.
- Looking for a highlighting-notes-organized-storage app of some sort
- Ideal Note-Taking Platform?
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Alternative to Joplin that is web-based based?
Try outline or trillium
- Seltsames Problem mit Erreichbarkeit eines selbst gehosteten Servers
- Ask HN: How do you synchronise your notes?
- I can't find anything to fit my needs, pls help I'm pretty demoralized
What are some alternatives?
rtl-wmbus - Software defined receiver for wireless M-Bus with RTL-SDR
Joplin - Joplin - the secure note taking and to-do app with synchronisation capabilities for Windows, macOS, Linux, Android and iOS.
rtlamr - An rtl-sdr receiver for Itron ERT compatible smart meters operating in the 900MHz ISM band.
obsidian-releases - Community plugins list, theme list, and releases of Obsidian.
ESPHome-VideoDoorbell - Doorbell made using ESPHome with a TTGO T-Camera
logseq - A local-first, non-linear, outliner notebook for organizing and sharing your personal knowledge base. Use it to organize your todo list, to write your journals, or to record your unique life.
mayhem-firmware - Custom firmware for the HackRF+PortaPack H1/H2
CherryTree - cherrytree
SDRPlusPlus - Cross-Platform SDR Software
Zettlr - Your One-Stop Publication Workbench
multimon-ng
Wiki.js - Wiki.js | A modern and powerful wiki app built on Node.js