SKU: 77467761584
Ships within 48 hours · Estimated delivery Sep 8 - Sep 13
the sensor can be directly used on Arduino UNO for liquid level detection of the water tank
8 Digital I/O Pins
* I2S Interface
its reverse-voltage protection circuit helps prevent it from being damaged by accidentally-reversed power connections
The DIN and DOUT pins can be connected with both UART and other digital pins（D2~D12）
QTR-HD-13RC Reflectance Sensor Array: 13-Channel, 4mm Pitch, RC Output Shipping:1 day the sensor can be directlypitch sensors size (mm) output max current optimal range LEDs board 4mm13 53. 0 20. 0 RC (digital) 30 mA 220 mA 5 mm This array of IR LED phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). It operates from 2. 9 V to 5. 5 V and offers dimmable brightness control independent of the supply voltage and separate controls for the odd and even emitters. In general, the closer the object, the higher the
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