The code provided by [Shyam] reads the humidity and temperature data from the DHT11 sensor, and “writes” it to the Blynk service.

Temperature and humidity measurements are a nice addition to many hobby projects. But [Rajendra Bhatt] makes the point that many of these sensors have a price tag that is well above what most hobbi… ...

The DHT11 sensor will typically connect to the GPIO pin for data transmission, while the raindrop sensor will connect to an analog-to-digital converter (ADC) since the Raspberry Pi does not have ...