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SDR Help Wanted
I have in front of me an Alevel 0214 ‘Smart LPG Tank Level Sensor’ from IMR – http://www.smartgasmetering.com/en/products/19-alevel-214 . Simply put, it converts the magnetic float level gauge on an LPG tank into bursts of 433Mhz data. It is designed, in turn, to work with an OKO 5100 receiver unit […]
Read MoreNetgear D6000 Notes
System specifications at https://wikidevi.com/wiki/Netgear_D6000 CPU / Ethernet : RT63368F Ethernet Switch : MT7530BU Open the top lid just by prising it apart. There are no screws, just clips around all 4 edges. There is a serial interface header at the front center of the board, with 4 pins. Working from […]
Read MoreServer side geofencing with Owntracks, Node-Red and Domoticz
Where to start? The first challenge was getting data from my phone on public networks to my private MQTT server. At home I run Mosquitto for handling any message brokering, particularly with Domoticz and Node-Red pushing messages around. I won’t go into the details, but suffice to say I have […]
Read MoreThe Old Backnet
Spurred on by the Twitter discussion regarding the old Backnet network and Electron Club founding, I went for a rummage through some backups. @9600 @jonty also @kylegordon and @gordonjcp were tinkering with glasgownet (W coast Backnet) — Andrew Elwell (@elwell2000) October 25, 2015 Fond memories of the Backnet Assigned Names […]
Read MoreESP8266 notes
So I finally got around to using my two ESP8266 modules. This is just some notes that I’ve collected whilst working on them. If you’re interested in the boot data, it uses a different baud rate from the main interface. It might be briefly caught if the right baud rate […]
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