Introducing the New Black GGreg20_V3 Board: High-Voltage Adjustment Upgrade, Quality Control, and Warranty Stickers

The new GGreg20_V3 board is supplied in black color. This is probably already the tenth generation, which received an updated circuit for smoother high voltage regulation and limitation of its values. The module also received two stickers: Q.C. and VOID. Read about all this in this article.

#ggreg20_v3 #diy #embedded
https://iot-devices.com.ua/en/new-black-ggreg20_v3-board-hv-adjustment-upgrade-and-stickers/

The most frequently ordered GGreg20_V3 options 2024

We analyzed the 2024 order statistics in the online store on our website and added order statistics in the Etsy marketplace store to determine which versions of the Geiger counter module GGreg20_V3 are ordered most often.

https://iot-devices.com.ua/en/most-frequently-ordered-ggreg20_v3-options-2024/
#ggreg20_v3 #geigercounter #diy #embeddedelectronics

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

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…

#technicalnote #ggreg20_v3 #sbm20 #j305 #geigercounter #ionizingradiation #iot #diy #english #ukrainian #2024

https://iot-devices.com.ua/en/geiger-tube-j305-conversion-factor-difference-for-radiation-source-power-and-absorbed-dose-technical-note-en/

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

We have already made a similar publication for the SBM20 Geiger tube. This time we bring to your attention an article dedicated to the equally popular J305 tube made in…

#technicalnote #sbm20 #j305
#geigercounter
#ionizingradiation #iot #diy #english #ukrainian

https://iot-devices.com.ua/en/geiger-tube-j305-how-to-calculate-the-conversion-factor-of-cpm-technical-note-en/

LM75 thermometer: connection to ESP12.OLED_V1 in ESPHome

Everyone who is involved in DIY IoT projects is familiar with the LM75 temperature sensor. Termometer LM75 - it is a cheap and convenient sensor that has sufficient accuracy and…

#esp12_oled_v1 #ESPHome #LM75 #esp8266 #github #esp32 #applicationnote #2024

https://iot-devices.com.ua/en/lm75-thermometer-connection-to-esp12-oled_v1-in-esphome-en/