Skip to content

Elegoo 37 sensor kit

DHT11 Humidity and Temperature Sensor

    The DHT11 sensor is low-cost Temperature and Humidity sensor that is ideal for hobbyists and prototyping applications. The DHT11 temperature sensor range: 0 – 50°C (±2°C) and DHT11 humidity sensor range: 20-80% (±5%). Its Supply voltage: 3 to 5.5V. DHT11 sensor uses a OneWire protocol. It integrates a thermistor and a capacitive humidity sensor. An integrated ADC converter converts the measured values into a digital signal, which is then output via the OneWire interface.

    Arduino Photoresistor

      The photoresistor or LDR (Light Dependent Resistor) is a light-sensitive semiconductor element that changes its resistance value according to the intensity of the light: the higher the light intensity on the sensitive surface of the LDR, the smaller its resistance value becomes.

      error: Content is protected !!