PZEM 004T energy meter with ESP8266 & NodeMCU Lua, Unbreakable Kharkiv, UA

water Tank level at my home, cap- 1000 L type: overhead tank, sensor: ultrasonic distance measurement

This project monitors two DS18B20 temperature probes. The data is collected via an ESP8266 NodeMCU micro controller.

Home environment monitoring. Updates every 15 sec with temperature and humidity readings using SHT11 sensor.

Pomiar temperatury w domu i na zewnatrz. ESP-01+DS18B20. 16-10-2021 - wysyłamy dane do TS tylko w przypadku zmiany wartości.

Temperatura w krośnie + inne czujniki

Weather station with nodeMCU.One BMP280 sensor and another one BME280. Powered by two litium recargeable batteries of 2200 mAh and two 0.6 watt solar panels.

soil moisture interfacing

Yavatmal, India, (20.3899° N, 78.1307° E) weather conditions are available online in real-time.

Kaohsiung Jinshi Lake my home 6F environmental monitoring , NodeMCU ESP8266,light

Kaohsiung Jinshi Lake 金獅湖 my home 5F environmental monitoring, NodeMCU ESP8266,mq2,dh11

Sensors connected to ESP 12E /ESP32 measuring the Air temperature and humidity

Monitoreo de lombricomposta con IoT en el Centro de Bachillerato Tecnológico Agropecuario No. 24

nodemcu micropython isp check

Überwachen der Temperatur von: • PWH-H (Warmwasserbereiter) • Aussentemperatur (Fassade Ostseite) • Fußbodenheizung Vorlauf • Fußbodenheizung Rücklauf • Kältemitteltemp. (gasförmig) • Kältemitteltemperatur (flüssig)