Jag har kopplat en Arduino NodeMCU till en jordfuktighetsmätare och en rörelsesensor. Dessa skickar sin data hit till ThingSpeak och till Azure CosmosDB via en WebFunction.

An IOT Blender

Pateikiama kambario temperatūra ir drėgmė. Tikrinama kaip veikia MQTT protokolas ir ESP32 kontroleris.

To learn IOT efficiently

Arduino Uno, DHT21, Thingspeak

The turf roof sensor node (Device HW_ID 5) measures air temperature, humidity, soil moisture, soil temperature, and battery level. For remote monitoring and continuous tracking of turf roof conditions and device health.

Prices for Google Stock every 5 minutes during the times when the market is open

Light on and off remotely with arduino in android studio

The turf roof sensor node (Device HW_ID 7) measures air temperature, humidity, soil moisture, soil temperature, and battery level. For remote monitoring and continuous tracking of turf roof conditions and device health.

The turf roof sensor node (Device HW_ID 3) measures air temperature, humidity, soil moisture, soil temperature, and battery level. For remote monitoring and continuous tracking of turf roof conditions and device health.

The turf roof sensor node (Device HW_ID 1) measures air temperature, humidity, soil moisture, soil temperature, and battery level. For remote monitoring and continuous tracking of turf roof conditions and device health.

A Smart Helmet designed for workers safety

sistemas de monitoreo y control de variables ambientales

Lab - Send data from ESP32 to Thing speak (temperature)