DHT11 digitális hőmérséklet- és páratartalom-érzékelő modul, egybuszos vezérlés, kompatibilis Arduino-val
DHT11 Digital Temperature & Humidity Sensor Module Single-Bus Control Compatible for Arduino
Description
The module (Temperature & Humidity Sensor) is a single-bus digital temperature and humidity sensor module. Pullup resistor on the board can be directly connected to most microcontroller, measuring the relative humidity range of 20% ~ 90% RH, temperature is the temperature range of 0 ~ 50 , widely used in smart home project.
Features
1 Simultaneous measurement of temperature and relative humidity
2 Single bus communication, that little pin interface between the micro controller
3 The communication distance over 20 meters
4 The supply voltage is 3.5 ~ 5.5V
5 Measurement results should be read repeatedly
6 4 M2 screw positioning holes for easy installation
Interface
Control Interface: A total of three pins (GND, VCC, SIG), GND to ground, VCC is the power supply, SIG is a single-bus communications signal pin; 
Temperature and humidity sensors: Guangzhou Okumatsu original authentic digital temperature and humidity sensor DHT11; 
Positioning holes: 4 M2 screws positioning hole diameter is 2.2mm, the positioning of the module is easy to install, to achieve inter-module combination;
Photos
Part List (Schematics and program can be sent via e-mail,Please contact us)
1 x Sensor
               
Please Note That (Note: After you buy the product, the documents can be send, Please contact us)
1840663527 - opensmart