sensor box for a small pond in germany

CO2 Messwerte gemessen mit MHZ-19 Sensor

Temperature/humidity sensors. ESP8266 + AM2320 with a LiPo charger (under/over voltage protection) and 3.7V 780mAh LiPo battery.

003-My 3rd TS project: Spitzpor's fish tank monitoring

Arduino Wetterstation von jens

Temperature data collection from devices

Collecting sensor data from esp32

Pomiary temperatury i wilgotności przy użyciu DHT22 i dallas 18B20

The IoT enabled the system for monitoring and controlling AC loads with current sensor and bill estimation for the load connected.

This is IoT cloud for Smart helmet project with ESP8266 Node MCU.

ESP for Funfactory

Garden Solar Fountain controlled by ESP Easy

ESP, DHT11

Send ESP Data via mosquitto mqtt bridge to thingspeak. Just a test.

test temperatura esp2866+dht11