MODUL DHT21 AM2301 DIGITALER FEUCHTIGKEITS- UND TEMPERATURSENSOR FÜR ARDUINO USW.
6,69 €
TIPO SENSORE: DHT21 / AM2301. AM2301 0-100% RH - 40 ~ 80 °C to + / - 3% RH + 0.5 0.1 °C. User host (MCU) to send a start signal, AM2301 from low power mode switch to high speed mode, after waiting for the start of the host signal, AM2301 to send response signal, sent 40 bits of data, and triggers a signal acquisition.
Jetzt bei Ebay:
