Software · Raspberry Pi & electronics

ngnt-geiger-counter

DIY ESP8266 Geiger counter with MQTT over TLS and a self-hosted Docker dashboard (Flask, MariaDB, Mosquitto).

Completely free
Open source
No account

Overview

ngnt-geiger-counter is a microcontroller program.

Features described in its GitHub repository: self-hosting on your own server, web interface and multi-user support.

Services and protocols mentioned: MQTT.

Overview written by LicitPro from the documentation published by the authors and the cited sources; we have not tried the resource ourselves.

Excerpts that establish this information

“DIY ESP8266 Geiger counter with MQTT over TLS and a self-hosted Docker dashboard (Flask, MariaDB, Mosquitto)” — GitHub, 10 November 2026
“DIY ESP8266 Geiger counter with MQTT over TLS and a self-hosted Docker dashboard (Flask, MariaDB, Mosquitto)” — GitHub, 10 November 2026
“It publishes counts per minute over MQTT (TLS) to a self-hosted Docker stack with a web dashboard, user accounts and device provisioning in the browser.” — GitHub, 10 November 2026
“It publishes counts per minute over MQTT (TLS) to a self-hosted Docker stack with a web dashboard, user accounts and device provisioning in the browser.” — GitHub, 10 November 2026

At a glance

All of ngnt-geiger-counter is free: no feature is locked behind a paid plan, and its code is open.

Its licence (MIT) is a permissive open source licence: use, modification and redistribution are allowed, including in commercial projects.

Strengths

Open source code
No account needed
Commercial use allowed

Sources and checks

Facts collected from GitHub (credit card, account, source code, publisher, licence, free status, platforms, commercial use) — 7 November 2026
Last technical check: 7 November 2026
Description from github.com — Dépôt GitHub phoen-ix/ngnt-geiger-counter (MIT)

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