Location: Germany (BW); Measurement of air quality with ccs811 sensor and raspberry pi.

Medidor CO2, consta de un sensor mq135 y una Placa de ESP32 de Arduino

Μέτρηση Θερμοκρασίας στο καζάνι του ηλιακού με ds18b20 και esp32 wroom

Explorando o @CheerLights como meio de instrução para a programação da placa ESP32 Heltec V2.

Small project test MQTT server-client and T,P,H registrator.

EFICIENCIA EN MAQUINAS

Nettigo Luftdaten-like SMOG sensor

an iot plant monitoring device

Lämpötilat Röykkä

Estació meteorològica pública a l'Estany

This channel aims to monitor the performance of a mini solar panel system and its capability in power and energy generation to meet load demands.

Off Grid Solar & Wind system. 15 min average readings plotted here. 5 min readings available at PVOutput.

Bee hive monitor

Utiliza los datos ambientales para determinar el punto de rocío.

ESP8266 Weather Station