Temperature & Humidity Sensor Module (DHT22) capacitor Resistors are the most fundamental

Resistors are the most fundamental and commonly used of all the electronic components

It has an LED which works as the Power Indicator

5-band or 6-band type

You just have to peel the paper backing off

Temperature & Humidity Sensor Module (DHT22) capacitor Resistors are the most fundamentalIntroduction : Temperature & Humidity Sensor Module (DHT22) is low cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure thsurrounding air. Features : Operating Voltage: 3. 5V to 5. 5V Operating current: 0. 3mA (measuring) 60uA (standby) Output: Serial data Temperature Range: 40C to 80C Humidity Range: 0% to 100% Resolution: Temperature and Humidity both are 16 bit Accuracy: 0. 5C and 1%