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and the reflectance sensor is available individually as a QTR-1A reflectance sensor or QTR-1RC reflectance sensor
see the I²C Communication section below
Edge and pulse width triggering
VC-02 is a low-cost pure offline speech recognition module developed by Shenzhen Ai-Thinker Technology Co
Dragino LHT65N-E3-EU868 LoRaWAN Temperatur- und Luftfeuchtigkeitssensor mit externem Temperaturfühler hub-labor and the reflectance sensor isThe Dragino LHT65N is a LoRaWAN based sensor for simultaneous acquisition of indoor climate and a second, application specific measured variable. It combines an integrated temperature and humidity sensor with an external temperature probe and transmits both readings energy efficiently via LoRaWAN to the IoT platform. This variant is suitable for applications where indoor climate and a defined process point are to be monitored simultaneously, such as a
US$ 34.90
US$ 19.90
US$ 59.90
