DHT11 Temperature and Relative Humidity Sensor Module with Cable for Arduino Diy Kit

description: Can detect the humidity and temperature of the surrounding environment The sensor uses DHT11 Humidity measurement range: 20%-95% (range 0-50 degrees) Humidity measurement error: +-5% Temperature measurement range: 0 degrees -50 degrees Temperature measurement error: +-2 degrees Working voltage: 3.3V-5V Output form: digital output With fixing bolt holes for easy installation Small board PCB size: 3.2cm * 1.4cm Power indicator (red)

Module interface description (3-wire system) VCC--External 3.3V-5V GND--External GND DO-- small board switch digital output interface, connected to the IO port of the single-chip microcomputer

Shipping list: One DHT11 module as shown in the picture (test passed) 20cm Dupont line