This project showcases the use of an Arduino and a DHT11 sensor for real-time IoT applications. It includes various example codes for testing the sensor, connecting to the Blynk IoT platform, and ...
// Connect pin 2 of the sensor to the data pin defined on your Arduino // Connect pin 4 of the sensor to GND // Connect a 10K resistor between pin 2 (data) and pin 1 (VCC) of the sensor ...
The hardware setup shown below includes the Arduino Uno R4, a DHT11 sensor, and the built-in Wi-Fi for email alerts. The DHT11 is connected with VCC to 5V, GND to ground, and the data pin to Digital ...
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