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 ...
This is a C library for working with DHT temperature & humidity sensors on the Raspberry Pi Pico and similar RP2040 based boards. It supports DHT11, DHT12, DHT21, and DHT22 through the one-wire ...
(1) Prolonged exposure for 60 hours at humidity > 80% can lead to a temporary drift of the signal +3%. Sensor slowly returns to the calibrated state at normal operating conditions. (2) High frequency ...
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