T-Slot Photo Interrupter with 1 Meter Cable

T-Slot Photo Interrupter with 1 Meter Cable — Adafruit — 3985

U-shaped plastic optical interrupter with an integrated IR LED and IR phototransistor across a slot gap, pre-attached to a 1-meter cable. Output goes low when an object breaks the IR beam across the slot.

Pinout

Logical pinout · physical placement not verified
T-SLOT PHOTO INTERRUPTLED APhoto CLED KPhoto E
  • LED A
    Type · Power
  • LED K
    Type · Ground
  • Photo C
    Type · Signal
  • Photo E
    Type · Ground

Passives

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E12 resistor kits, ceramic and electrolytic capacitor sets, 1N4148/1N4007 diodes, TIP120 Darlingtons, IRLZ44N MOSFETs and 100F supercapacitors — bench stock in kit quantities.

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