Its detects obstacle using Ir led & Ir receiver ,builtin led in esp8266 to check status

Monitoring suhu dan kelembaban dengan DHT11, lokasi Kantor PLN Yogyakarta, Banguntapan, Bantul, DI Yogyakarta

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

FINAL IOT PROJECT SEM 5 GAJENDRAN SUDDAKAR Used to detect changes in posture, warn and log

Слідкуємо за погодою. We follow the weather.

Pengukuran Kadar Gas dengan MQ6.

Real-time solar system monitoring using Arduino UNO and NodeMCU ESP8266. Voltage, current and power data are uploaded to ThingSpeak for visualization.

Kisszoba

DHT11

it measures distance,and detects obstacle,temperature and humidity

Monitor the temperature, humidity, and sound level of the environment using the ESP8266 board, the DHT11 sensor, and the LM386 sound sensor.

Testing ESP-01 ( esp8266 ) + bmp180 + ds18b20 + Si702x. Power supply is 5v->3.3v with some small and cheap stepdown module from ebay.

This channel receives real-time sensor data from the fire detection system using ESP8266 and the following sensors. ESP32-CAM Live Stream: http://10.56.23.182/

Outdoor temperature,humidity and atmospheric pressure in Taipei,Taiwan.