Environmental Monitoring System, alpha

Heartbeat and temperature

Temperature&Humidity measurement in my greenhause with usage of ESP8266 running NodeMCU and LUA script with DHT22 sensor.

Signalstaerke vom ESP www

Using ESP8266 and BME280 and coding with Micropython

Arduino +ESP8266 Weather Staion

Temperature and Humidity Measurements

MQ135 DHT-22

The device is on the roof of our pergola

Monitoreo peso y humedad de una colmena de abejas meliponas

Monitor temperature in a building to notify of a freeze threat.

Pierwszy probny czujnik na ESP-12 (NodeMCU)

Мониторинг создан 18.02.2017. Использованы ESP8266, DHT22, MH-Z19

Auto temp adjust during lagering in keezer at 14% duty cycle. Went from 45F to 34F over a two week interval. Experimenting with algorithm for temp adjust over time. Not using a pid, just temp & variance range. Lagering completed 26-SEP. Yum!

ESP8266 and ds18b20 for temperature monitoring