Pay in 4 interest-free payments of $17.50 Learn more
Ships within 48 hours · Estimated delivery Nov 14 - Nov 19
It can be used as access point and/or station
Integrates both complete pulse oximeter and heart rate sensor
GM65 barcode and QR scanner manual
It is very accurate
Water flow rate on LCD
PIR Motion sensor module (Adjustable Range) RS232 Signal Booster It can be used asPIR "Passive Infrared"sensors allow you to sense motion, almost always used to detect whether a human has moved in or out of the sensors range. How to Use PIR Sensor The PIR sensor have 3 pins: Power: 3 5 VDC Output: High (when motion detected) Low (no motion detected) Ground: connected to ground The output pin will go "high" to 3. 3V and light up the LED when motion detected. Specifications: Input Voltage: DC 3 5V Output signal: 3. 3V (motion
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