{"id":2407,"date":"2022-09-17T08:39:21","date_gmt":"2022-09-17T05:39:21","guid":{"rendered":"https:\/\/iot-devices.com.ua\/pidklyuchennya-sensora-radiacziyi-ggreg20_v3-do-servera-home-assistant-cherez-integracziyu-esp-home-3\/"},"modified":"2025-12-25T19:23:37","modified_gmt":"2025-12-25T17:23:37","slug":"pidklyuchennya-sensora-radiacziyi-ggreg20_v3-do-servera-home-assistant-cherez-integracziyu-esp-home-3","status":"publish","type":"post","link":"https:\/\/iot-devices.com.ua\/en\/pidklyuchennya-sensora-radiacziyi-ggreg20_v3-do-servera-home-assistant-cherez-integracziyu-esp-home-3\/","title":{"rendered":"Connecting the GGreg20_V3 Radiation Sensor to the Home Assistant Server via ESP Home Integration \u2013 part 3"},"content":{"rendered":"\n

We offer you the the last, third part of the description<\/strong> of the procedure of connecting the detector (sensor) GGreg20 in combination with the main controller ESP8266 or ESP32 to the Home Assistant server via the ESP Home plug-in.<\/p>\n\n

Second part of the description,<\/strong> see the link: Connecting the GGreg20_V3 Radiation Sensor to the Home Assistant Server via ESP Home Integration – part 2<\/a><\/strong><\/p>\n\n

<\/p>\n\n

Note<\/strong> . This publication is suitable for all versions of the ionizing radiation detector manufactured by IoT-devices: GGreg20_V1, GGreg20_V2, GGreg20_V3 Since the entire line of these detectors is focused on the SBM-20 tube, all versions of the devices have the same algorithm and coefficients for calculating the power level and dose of ionizing radiation.The accuracy of the measurement is affected only by the individual properties of the SBM-20 tube installed in each GGreg20_V3 detector. The specifications of the tube manufacturer indicate a limit range of measurement accuracy of 20%<\/a> . On practice, this means that two identical GGreg20 devices, but with different SBM-20 tubes, can give results (not more than) with the specified deviation in the number of pulses.<\/p><\/blockquote>\n\n

Steps to connect GGreg20 to Home Assistant \u2013 continued.<\/h2>\n\n
Step 8. Check the log of the new ESP8266 controller with GGreg20 connectedStep 9. Check for new entities on the server sideStep 10. Add GGreg20 radiation sensor widgets to the DashboardStep 11. Add a push notification automation script to the Home Assistant application for crossing thresholds<\/h5>\n\n

Entities and values of the device on the server<\/h3>\n\n

Step 8<\/strong> . Check the log of the new ESP8266 controller with GGreg20 connected<\/h4>\n\n

Here is an example of an active device console with GGreg20 and yaml settings similar to the ones we developed above.<\/p>\n\n

\"\"<\/a><\/figure>\n\n

Fig. Output to the device console (Logs) via the ESP Home interface<\/p>\n\n

Step 9<\/strong> . Check for new entities on the server side<\/h4>\n\n

There are two ways to verify that the corresponding GGreg20 entities are formed in the ESP Home plug-in and that the Home Assistant server sees them:<\/p>\n\n