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DHT22 Temperature Humidity Sensor
DHT22 Temperature Humidity Sensor
The DHT22 (AM2302) is a low-cost digital temperature and humidity sensor with a single wire digital interface. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air and spits out a digital signal on the data pin (no analog input pins needed). Supports All ESP32 Modules, ESP8266, Arduino, STM32, and other Micro Controller with 12C etc.
| Min.Qty | Unit Price |
|---|---|
| 1 | Rs. 1,280.00 |
| 10 | Rs. 1,260.00 |
| 100 | Rs. 1,250.00 |
Rs. 1,280.00
Product Details
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Sensors
DHT22 Temperature Humidity Sensor
Temperature measurement range: -40 ° C ~ 80 ° C
Humidity measurement range: 0% to 99.9% (0°C-50°C range)
Temperature measurement error: ±0.5°C max ±1°C; Humidity measurement error: ±2%
Working voltage: 3V--5.5V
Resolution: 16 bits
Sampling period: 2s;
Output signal: digital signal via single-bus
Sensing element: Polymer capacitor
Supports: All ESP32 Modules, ESP8266, Arduino, STM32, and other Micro Controller with 12C etc.
Tags
Temperature
Humidity
DHT22
Temp
Humidity Sensor
Temperature Humidity Sensor
DHT22 sensor
sensor
sensor Sri lanka
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