PoE

A PoE radiation station on ESPHome, and why it does not upload by itself

September 9, 2026 by omikronixz

Hi everyone, This is a write-up of my open-data station: an SBM-20 in a GGreg20_V3 front end, an Olimex ESP32-POE-ISO-EA-IND doing the counting, and Home Assistant doing the uploading. Device ID 13000200, currently in Estonia. The headline is that I did not write any firmware. The whole thing runs on stock ESPHome — about thirty […]

Powering the uRADMonitor via PoE

December 2, 2014 by Jeff Cooper

When I received my URAD Monitor, I was trying to think of the best placement where it would satisfy the requirement to be outdoors but still remain close to a power source. Having worked with PoE WiFi devices before, I contacted Radu to mention a PoE solution I was considering. Since I was able to […]