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Geiger counter GGreg20_V3: maximum radiation that can be measuredhttps://iot-devices.com.ua/en/maximum-radiation-that-can-be-measured-by-geiger-counter-ggreg20_v3-en/#oldgoodstory#technicalnote #2022...
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A new end-user IoT product series are now developed in our Kyiv Labhttps://iot-devices.com.ua/en/new-enduser-iot-product-series-are-now-developed-in-our-kyivlab-en/#news #2022...
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GGReg20_V3 Geiger counter module: examples of interesting projectshttps://iot-devices.com.ua/en/ggreg20_v3-module-examples-of-interesting-projects/#usecase #2023...
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We've recently made a new repo didicated for #GGreg20_V3 Geiger counter + basic #ESP32 with GPIO debounce in useconds up to #SBM20 GM tube's deadtime. And tested this yaml-config on a NodeMCU32-like...
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New GitHub repository for connecting virtual GGreg20_V3 to Home Assistant...
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Technical note on bug fixes in ESPHome fw for ESP32 GPIO & interrupt handler settings...
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Radioactive particle detector GGreg20_V3: a new option for selecting the Geiger-Muller tube J305We are pleased to inform you about a new option that has been added to our module – the GGreg20_V3...
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Geiger counter emulator with pulse output GCemu20_V1Kyiv, Ukraine – IoT-devices, LLC is thrilled to announce the launch of its latest product, the GCemu20_V1 Geiger Counter Emulator with Pulse Output....
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Geiger counter emulator of GGreg20_V3 module by means of ESP8266Welcome to our guide on building a hardware-software Geiger counter emulator of GGreg20_V3 module based on ESP8266 This emulator can be...
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Technical note: Geiger counter at low temperatures – the work of a DIY moduleWe wondered what would happen if we took our DIY Geiger counter module GGreg20_V3 and put it in a freezer with a target...
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UV test of Geiger tubes J305There are videos on the Internet showing that J305 tubes are very sensitive to UV rays. They literally go crazy under the influence of this type of radiation. We...
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Technical note: How to calculate the conversion factor for Geiger tube SBM20There are a lot of publications on the Internet on how to convert CPM (Counts per Minute) obtained from a Geiger tube to...
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Geiger-Muller tubes: Comparison of SBM20, J305 and LND712Here are the key points to consider when choosing a Geiger-Muller tube for a DIY...
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GGreg20_V3 with Raspberry Pi Pico W under Home Assistant with ESPHome firmware config exampleWe've been planning to post a GGreg20_V3 configuration example for the Raspberry Pi Pico W since ESPHome...
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Our modules Radioactive particle detector GGreg20 on the GMCmap service mapGreat news! Several more customers have connected to the gmcmap.com radiation detectors based on our GGreg20 radioactive...
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GGreg20_V3 and ESP12.OLED_V1 in the project of KPI specialistsAn interesting work by experts from the Kyiv Polytechnic Institute describes software methods for analyzing streaming data, in particular,...
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GGreg20_ES – souvenir Geiger counterAs participants in the DIY IoT market, we see that the same faulty or exhausted SBM-20 Geiger tubes are resold from hand to hand several...
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We launch “Cyber Monday” campaign from 24.11 to 30.11 and set 10% discount when buying any of our modules on Company website, on Tindie and Etsy trading platformsSee...
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Changes in ESPHome configuration validation – Pin Reuse validation#ggreg20_v3#geigercounter#ESPHome#ESP32#esp8266#raspberrypi#github#technicalnoteRecently, the ESPHome firmware has been changed to...
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