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which can avoid leaking problems
IN+ input positive
The onboard microSD card reader is accessible through the SD Library
Photo Sensor)
5V higher than the voltage to be output
Photo Interrupter Sensor (OS25B10) emitter module which can avoid leaking problemsIntroduction : Photo Interrupter Sensor (OS25B10) is also known as (Optical Sensor, Photo Sensor). It is a type of tachometer that is used to measure the speed of a rotating object like a motor. Photo Interrupter Sensor (OS25B10) combines high output infrared light emitting diode and high sensitive phototransistor (receiver). Features: Interruption gap: 10mm Easy to mount on PCB. High speed response. Have a lot of applications. Applications: Filling
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US$ 49.99
US$ 19.99