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IoT-devices, LLC

Electronic devices and modules for the IoT and DIY manufacturer

Kyiv, Ukraine, Europe
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609 Followers
74 Following
6 Projects
72 Likes
  • Projects 6
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  • Pages 1
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  • Following 40
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  • Bits 4
iot-devices-llc
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PS4IoT_V1 ggreg20_v3 i2CUI4_V1 I2CHUB_V1 DCDC_3V3_400V_V1 ESP8266 ESP32 i2c GPIO UART LUA NodeMCU ESPHOME homeassistant esp12.oled arduino Tasmota
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This user joined on 12/16/2021.

My Projects

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The GGreg20_V3 Ionizing Radiation Detector is a new-generation ready-to-use device with an SBM-20 Geiger tube and pulse counting output
Project Owner Contributor

GGreg20_V3 Ionizing Radiation Detector

iot-devices-llcIoT-devices, LLC

265
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GCemu20_V1 Ionizing Radiation Detector Emulator is a ready-to-use device for emulation of a Geiger radiation sensor with a GM tube.
Project Owner Contributor

GCemu20_V1 Geiger counter emulator

iot-devices-llcIoT-devices, LLC

294
6
1
6
I2CUI4_V1 - user interface 5-key keypad module incl. RGB LED and Buzzer with I2C interface for on premise IoT device management
Project Owner Contributor

I2CUI4_V1 - User Interface I2C keypad with 5-keys

iot-devices-llcIoT-devices, LLC

601
10
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A programming-ready IoT controller board with graphic display and RGB LED & pinned-out interfaces for sensors and actuators.
Project Owner Contributor

ESP12.OLED - universal ESP8266+0.96"OLED MCU board

iot-devices-llcIoT-devices, LLC

488
537
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Production of cool Geiger counter souvenirs while removing faulty GM-tubes from the market. Donating half of the project's profits to AFU
Project Owner Contributor

GGreg20_ES - Souvenir Geiger Counter

iot-devices-llcIoT-devices, LLC

378
3
0
4
The uninterruptible power supply module with battery charging and protection, for building smart devices with power paths' redundancy
Project Owner Contributor

PS4IoT_V1 Smart Power Supply Unit Module

iot-devices-llcIoT-devices, LLC

My Pages

  • IoT-devices LLC News and Updates

    12/21/2022 at 21:45 • 0 comments

    On this page you will find news and changelog of our projects. This data is also available on our website and on GitHub or Twitter or AllMyLinks, but for convenience, we decided to post it here as well, so that everyone can read our news posts without leaving Hackaday.

    Best Regards, 

    IoT-devices Team

    26.02.2025

    EN: Testing of energy consumption by Geiger counter GGreg20_V3

    UA: Тестування споживання енергії лічильником Гейгера GGreg20_V3

    Our company has conducted a thorough testing of the power consumption of the Geiger counter module GGreg20_V3, intended for use in DIY projects. The purpose of the study was to…

    04.01.2025

    EN: ESPHome firmware for ESP32 with GGreg20_V3 – solution to the problem with the pulse counter

    UA: Прошивка ESPHome для ESP32 з GGreg20_V3 – вирішення проблеми з лічильником імпульсів

    Problem solution - in the example for ESPHome firmware with ESP32 controller, the pulse counter stopped working...

    21.10.2024

    EN: Application note on the use of the high-voltage converter DCDC_3V3_400V_V1 as a power supply for the Geiger-Muller tube

    UA: Нотатка про застосування високовольтного перетворювача DCDC_3V3_400V_V1 для живлення трубки Гейгера-Мюллера

    Note on the use of the DCDC_3V3_400V_V1 high voltage converter by the user to power the Geiger-Muller tube or in other DIY / IoT projects

    21.10.2024

    EN: Technical note on initial diagnostics of the GGreg20_V3 module with J305 tube

    UA: Технічна нотатка з початкової діагностики модуля GGreg20_V3

    Technical note on manual initial diagnostics of the GGreg20_V3 module with J305 tube to check the main module voltages at the control points and determine the module's operability

    12.05.2024

    EN: Mention of GGreg20_V3 in the book Educational and Amateur Geiger Counter Experiments by Francesco Riggi

    UA: Згадка GGreg20_V3 у книзі Educational and Amateur Geiger Counter Experiments авторства Francesco Riggi

    Our site and the GGreg20_V3 DIY Geiger counter product are referenced by the author of the book Francesco Riggi, published by Springer in April 2024 under the title...

    02.05.2024

    EN: Etsy Star Seller status for two months in a row

    UA: Статус Etsy Star Seller два місяці поспіль

    We have good news! We are an Etsy Star Seller again!
    For the second month in a row, our Etsy shop has received a Star Seller badge.

    24.03.2024

    EN: Geiger tube J305 conversion factor: differences between the coefficient for source radiation power and absorbed dose. Technical note

    UA: Коефіцієнт перетворення трубки Гейгера J305: відмінності коефіцієнту для потужності випромінювання джерела та для поглинутої дози. Технічна нотатка

    We have previously written about how to calculate the coefficients for the SBM20 tube and the J305, tube that come with our Geiger counter module GGreg20_V3 for DIY / IoT…

    8.01.2024

    EN: Geiger tube J305: How to calculate the conversion factor of CPM to μSv/h. Technical note

    UA: Трубка Гейгера J305: Як розрахувати коефіцієнт перетворення CPM у мкЗв/год....

    Read more »

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Florian Wilhelm Dirnberger wrote 03/08/2023 at 05:12 • point

Hello. Very interesting projects, and thanks for liking my Geiger counter ;)!

  Are you sure? yes | no

IoT-devices, LLC wrote 03/11/2023 at 13:09 • point

Thank you very much from our entire team! It is nice to see that we are not the only ones interested in Geiger counters.

  Are you sure? yes | no

mihai.cuciuc wrote 03/07/2023 at 23:01 • point

Hi! Thanks for your interest in some of my projects! Love the Geiger counter you made!

  Are you sure? yes | no

IoT-devices, LLC wrote 03/11/2023 at 13:06 • point

Thank you very much for your kind words! Your projects are great too!

  Are you sure? yes | no

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