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How to receive input signal on Raspberry Pi GPIO from transistor emitter - Electrical Engineering Stack Exchange
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Amazon.com: CQRobot Ocean: TSL25911FN Ambient Light Sensor Compatible with Raspberry Pi, Arduino, STM32. 0 to 88000Lux Detection Range, 600M: 1 Wide, for Industry, Mobile Phone, Computer, Lighting, GPS, etc. : Electronics
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