alterstrategy.lab

NodeMCU embedded Lua script store and knowledge base on ESP8266 / ESP32

[🇺🇦 iot-devices.com.ua @iotdevicescomua]

For makers who want to purchase the GGreg20_V3 Geiger counter module without a tube (because they already own a compatible tube or plan to source one elsewhere), this small technical note details the dimensions of the tube mounting on our module’s PCB
https://t.co/jbVicoMQbx

[🇺🇦 iot-devices.com.ua @iotdevicescomua]

We received a new review on Etsy. Thank you! We really appreciate it!
https://t.co/fgCz7TPB95

[🇺🇦 iot-devices.com.ua @iotdevicescomua]

Fritzing part for the GGreg20_V3 Geiger counter module
We have created a #Fritzing part for th #GGreg20_V3 Geiger counter module. Now Fritzing users can easily create schematics for their devices that include the GGreg20_V3
https://t.co/dLL8MeSbnA
#DIY #Electronics #GeigerCounter

[🇺🇦 GGreg20_V3 Radiation Sensor Node @GGreg20_V3]

This might sound a bit cocky, but I did play a part in this again! ;-)
Sincerely,
GGreg20_V3
#Etsy #StarSeller

[🇺🇦 GGreg20_V3 Radiation Sensor Node @GGreg20_V3]

Hey, @iotcaselab, @iotdeviescomua, why aren't you saying that along with the RPi Pico case, they also ordered me to the US?! I might get offended!
Sincerely,
GGreg20_V3

[🇺🇦 iot-devices.com.ua @iotdevicescomua]

The ICL_RPIPW_ST_V1 plastic case for Raspberry Pi Pico W controllers with straight pin headers is now also available on Etsy
https://t.co/iP2WdDxnHL
#icl_rpipw_st_v1 #etsy #diy #electronics #raspberrypi

[🇺🇦 iot-devices.com.ua @iotdevicescomua]

The repository for the RPi Pico W case contains a demo example in STL format in actual size, which you can orbit and view to see what the outer contours of the model look like.
#icl_rpipw_st_v1 #raspberrypi #3DPrinting #iot #diy
https://t.co/fEoqhwE3OP

[🇺🇦 iot-devices.com.ua @iotdevicescomua]

We have released a new version of Sound GGreg20_V3 App on Google Play
Minor changes in this (1.2) version:
- improved display of values;
- corrected logic for resetting values at the start of a new measurement cycle.
Don't forget to update your app!

[🇺🇦 iot-devices.com.ua @iotdevicescomua]

For makers who want to purchase the GGreg20_V3 Geiger counter module without a tube (because they already own a compatible tube or plan to source one elsewhere), this small technical note details the dimensions of the tube mounting on our module’s PCB
https://t.co/jbVicoMilZ

[🇺🇦 iot-devices.com.ua @iotdevicescomua]

New #ESPHome component release! 🎉 We just dropped `ggreg20_v3`—a cross-controller solution for integrating Geiger counter monitoring (µSv/h, CPM) into ESP32 series / ESP8266 / RPi Pico W boards. Details on the official release: https://t.co/93N0ra7fw3 #HomeAssistant #esphome

[IoT Case Lab @iotcaselab]

Why did we choose the case for #RaspberryPi Pico W as our first product? We at @iotdevicescomua and #IoTCaseLab carefully considered our choice to ensure our debut product would be useful to thousands of enthusiasts. Here's why we chose this specific controller. 🧵👇

[🇺🇦 iot-devices.com.ua @iotdevicescomua]

The easiest way to quickly start using the GGreg20_V3 Geiger counter

[🇺🇦 iot-devices.com.ua @iotdevicescomua]

IoT-devices and @iotcaselab team up to design and 3D-print cases for DIY electronics
https://t.co/oA7GsqSNO0

#ICL #3dmodels #plastic_cases #printable #diyelectronics

[IoT Case Lab @iotcaselab]

Hi There! Our first product is already on GitHub

3d-printed plastic case ICL_RPIPW_ST_V1 for Raspberry Pi Pico W with straight pin headers
https://t.co/07vYPT0tdP

#icl_rpipw_st_v1

[🇺🇦 iot-devices.com.ua @iotdevicescomua]

Building a BLE-Enabled GGreg20_V3 Geiger Counter – Part 1: ESP32 BLE Server with ESPHome Firmware

We have a new article on our website and GitHub. This time, it's about adding #BLE to #GGreg20_V3 #GeigerCounter using #ESP32 with #ESPHome firmware.
https://t.co/3DeY0uSoc8

[🇺🇦 iot-devices.com.ua @iotdevicescomua]

Last month, a remarkable event took place in the Home Assistant world, which we closely follow, namely that Germany overtook the United States in terms of the number of server instances. As of 02/28/2025, Germany had 80 034 versus 79 582 in the US.

[🇺🇦 iot-devices.com.ua @iotdevicescomua]

Our company has conducted a thorough testing of the power consumption of the Geiger counter module GGreg20_V3. The purpose of the study was to determine the real power consumption of the module at different supply voltages: 3.3V, 3.7V, 5.0V.
https://t.co/cvcc6iYFyg

[🇺🇦 iot-devices.com.ua @iotdevicescomua]

Based on our ESP32-example, ASTRALiENS made its YAML for GGreg20_V3 Geiger counter in ESPHOME when the sensor data is updated every second instead of every minute. We thought this is a very useful in some cases and made a separate release in our repo:
https://t.co/zaP1iVxsGp

[🇺🇦 iot-devices.com.ua @iotdevicescomua]

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 Educational and Amateur Geiger Counter Experiments.

Read more:
https://t.co/Sdv8dywYFW

[adafruit industries @adafruit]

MicroLua: Lua for the RP2040 microcontroller #RP2040 #RaspberryPi #Lua @Raspberry_Pi
https://t.co/8uCYjxMYyF