Smart 3pin DHT-11 DHT11 Digital Temperature And Relative Humidity Sensor Module + PCB For Arduino DIY Starter Kit
Product Introduction
HW-036 is a digital temperature and humidity sensor, with the core component being the DTH11 sensor. The sensor contains a resistive humidity sensing element and an NTC temperature measuring element, and is connected to a high-performance 8-bit microcontroller. It can detect the temperature and humidity around the sensor and output this information in the form of digital signals from the S-pin.
Product parameters:
1. Power supply voltage: DC 3.3～5.5V
2. Output: Single bus digital signal
3. Measurement range: humidity 20-90% RH, temperature 0-50 ℃
4. Measurement accuracy: humidity ± 5% RH, temperature ± 2 ℃
5. Resolution: humidity 1% RH, temperature 1 ℃
6. Interface Description: VCC： Positive pole of power supply
GND： Negative pole of power supply
DATA： Microcontroller IO port
When using, be careful not to connect the positive and negative poles of the power supply in reverse to avoid damaging the sensor
Do not connect VCC and GND in reverse.
Scope of use:
This module can be applied to objects such as HVAC, air conditioning, testing and inspection equipment, automobiles, automatic control, humidity regulators, dehumidifiers, etc.