Testmessungen

Aktuelle Temperatur, Luftdruck und Luftfeuchte in Lünen

ESP8266 NodeMCU with DHT22, BME280, DS18B20. and LDR sensors.

Three DS18B20 sensors

Test1: Iskra Neo + ESP8266

Temp & humidity measured by an ESP8266 on a NodeMcu Lua board using a DHT22 sensor.

Different parameters of the aquarium

ESP8266 + DHT11

ARD-Tech LMS Demo, IoT, ESP8266, MCP9808, I2C, Analogue, Digital, WiFi, WEB

Testing DHT22 adn BMP280 with ESP8266-12 and an 3 AAA Eneloop 1,5 Accu-Cells, sample every 6 min. VoltageBatt is via internal ADC. Systems is powerd with 3V using a Low Drop HT7330 Regulator.

Medida de temperatura ambiente con sensor ds18b20, conectado a ESP 8266 01, envío de datos mediante protocolo mqtt a cliente node-red corriendo en Raspberry pi, el broker mqtt corre tambien sobre la Raspberry

Monitoramento do consumo de água residencial na cidade de Patos de Minas, Minas Gerais, Brasil. O sistema conta com um sensor de vazão instalado na entrada da caixa d´água que alimenta toda a casa, exceto as torneiras de jardim.

8266

Temperatur-Sensor mit ESP8266 und BME280

temp and humidity in my humidor