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you must know or measure the target material's emissivity and configure the sensor accordingly
making it perfect for complex logic circuit design and prototyping
Experience quality
The gold-plated contacts maintain conductivity across this entire range without significant performance degradation
Type Laser Receiver / Photodetector Sensor Module Operating Voltage 5V DC Output Type Digital (HIGH/LOW) Detection Element Photodiode / Phototransistor Wavelength Sensitivity Optimized for 650nm (red laser) Sensitivity Adjustment Onboard potentiometer for threshold tuning Indicator LED Power and signal detection LEDs Interface 3-pin header (VCC
M5Stack RF UNIT 433MHz Transmitter - SYN115 Multitec MT-07-SS Nipper you must know or measureM5Stack RF UNIT 433MHz Transmitter SYN115
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