AM2301A Temperature & Humidity Sensor
The AM2301A or also known as DHT21 digital temperature sensor is one of the common from the range of DHT Temperature & Humidity sensors and boasts a relatively high temperature measurement accuracy of ±0.3℃ better compared to the DHT11 or DHT22...
SKU: B70,krt17,L30,Th15
Product details
The AM2301A or also known as DHT21 digital temperature sensor is one of the common from the range of DHT Temperature & Humidity sensors and boasts a relatively high temperature measurement accuracy of ±0.3℃ better compared to the DHT11 or DHT22 and with a relative humidity accuracy of +/- 3%. It has only 3 wires, including power and ground, meaning only one digital pin is required to interface it to a microcontroller. For Arduino development platforms the sensor is very well supported by the DHT library available from the Arduino Playground website. Module Aspects: Accurate, durable and high quality 4 pin package Ultra low power No additional components Excellent long-term stability All calibration, digital output Completely interchangeable Long distance signal transmission Relative humidity and temperature measurement Technical Specifications: Power: 3.3-5.2V DC HUMI: 0~99.9% RH TEMP: -40 ~ 80℃ Precision: ±3% RH, ±0.5 ℃ Output: Digital (1 wire) Dimension: 60 x 27 x 14mm(L*W*H) Package Includes: 1 x DHT21 / AM2301 Capacitive Digital Temperature And Humidity Sensor Module
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