an iot plant monitoring device

IoT-based Water Monitoring System using ESP32 —Water Flow Sensor , Turbidity Sensor, and Ultrasonic Sensor.

ESP32 DEVKITC V4 / Sensors: AHT10, BME280, and 3144 Hall Sensor/ Chihuahua, Chihuahua. Mexico / Update Interval ~15 minues.

for Lettuce Plant

Sistem monitoring dan pengusiran hama ulat api (Setothosea asigna) pada daun kelapa sawit berbasis IoT. Menggunakan sensor accelerometer MEMS, mikrofon, dan aktuator LRA untuk deteksi getaran dan suara hama.

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.

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.

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 IoT-based Smart Helmet for Coal Mine Workers is a creative solution that was developed and put into use in this research study. It has a number of sensors, including, temperature and humidity sensors, gas sensors for identifying dangerous substance

Estação Meteorológica da Familia Harkatrin

Monitoring volume aliran air harian

Real-time monitoring of light and temperature with device control

Collecting temperature and humidity from a DHT11 sensor collecting presuure and temperature from Bmp280 sensors collecting fog from mq135 sensors collecting infromstion from rain sensor

This channel monitors and logs real-time freezer temperature using a DS18B20 sensor and ESP32. Safety levels are indicated using LEDs and data is sent every second via MQTT.