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and can be connected directly to the microcontroller)
Current measuring
It basically allows shifting levels between a TTL signal (0 - 5 V) and a RS232 signal (15 V - -15 V)
Max Voltage : 100 VDC
Built-in operating buzzer
photo reflective sensor wheel and can be connected directlyIntroduction: photo reflective sensor emits a light beam (visible or infrared) from its light emitting element. A reflective type photoelectric sensor is used to detect the light beam reflected from the target. A thrubeam type sensor is used to measure the change in light quantity caused by the target crossing the optical axis. Upper left: diode's anode Lower left: diode's cathode Upper right: phototransistor's collector Lower right: phototransistor's
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