Discover @mkgeiger Open Source projects

Markus Geiger (@mkgeiger)

mkgeiger

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Registered almost 6 years ago
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Location 🇩🇪 Germany
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astro-tracker

equatorial mount stepper motor controller with GPS high precision star-, moon- and sun-tracking, Skysafari server for GOTO and Webinterface for stepper motor settings on an ESP32 microcontroller

matrix-weather-clock

Matrix Weather Clock on an ESP8266 microcontroller

mqtt-broker

setting up a local mqtt broker on raspberry-pi with mosquitto and node-red

geiger-counter-iot

Geiger Mueller counter for IoT on an ESP8266 microcontroller

node-red-sma

Control new generation of SMA inverters and home managers (e.g. Sunny HomeManager 2.0, Sunny Tripower X.0SE, etc.) from Node-Red

rpi-weather-clock

Dashboard for Raspberry Pi with display to show environmental data like weather information, weather forecast, indoor climate, power and energy consumption, etc.

ddns-updater

Cyclic update the WAN-IP with a DDNS provider

mqtt-plug

Modification of the Luminea ZX-2820 plug to run with an own MQTT client

mqtt-dimmer

MQTT 230V AC LED dimmer, based on a commercial dimmer with an ESP8266

mqtt-indoor-climate

This is an ESP8266 based MQTT client which measures indoor climate data via the Bosch BME680 sensor

mqtt-outdoor-climate

this is a battery powered esp8266 based MQTT client which measures climate data

mqtt-ww-led-controller

MQTT contoller for Warm White and Cold White LED stripes, based on a commercial ESP8266 product

mqtt-geiger-counter

This project is based on my older Geiger Counter project on the same hardware. It converts the hardware in an MQTT client.

mqtt-rgbw-led-controller

MQTT contoller for RGBW LED stripes, based on a commercial ESP8266 product

li-ion-battery-18v-to-14.4v-converter

Convert Li-ion 18V (5s) battery to Ni-Mh or Ni-Cd 14.4V for the usage in older power tools