TZT 1/3PCS New DHT21 AM2301A Capacitance Digital Temperature And Humidity Sensor For Arduino

Battery Included：No High-concerned chemical：None Electronic：NO Theory：Hygrometer Certification：NONE Model Number：DHT21 AM2301 Origin：Mainland China Brand Name：TZT Functions：Electronic Module Range of application：Switch And Sensor For Arduino STM

Battery Included: No High-concerned chemical: None Electronic: NO Theory: Hygrometer Certification: NONE Model Number: DHT21 AM2301 Origin: Mainland China Brand Name: TZT Functions: Electronic Module Range of application: Switch And Sensor For Arduino STM