HW-507 DHT11 Single-bus Digital Temperature and Humidity Sensor Module for Electronic Building Block KY-015

Description HW 507 is a digital temperature and humidity sensor its core component is DHT11 sensor the sensor contains a resistance humidity sensor and a NTC temperature sensor and is connected with a high performance 8 bit MCU It can detect the temperature and humidity around the sensor and output these information from the s pin in the form of digital signal With fixing bolt holes for easy installationScope of application The module can be used in HVAC air conditioning testing and testing equipment automobile automatic control humidity regulator dehumidifier and other objects Specification Power supply voltage DC 3 3 5 5VOutput the single bus digital signalMeasuring range 20 90 RH humidity temperature 0 50℃The measurement accuracy of ±5 RH humidity temperature ±2℃Resolution 1 RH humidity temperature 1 ℃Exchange ability fully interchangeable Long term stability ± 1 RHSmall board PCB size 3 2cm x 1 4cmPower indicator redWeight about 8gModule interface specification 3 wire 1 VCC 3 3V 5V external2 GND External GND3 OUT connected to the microcontroller IO portPackage included 1 x Digital Temperature and Humidity Sensor Module