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Gravity: Infrared Light Photo Interrupter Module (940nm, 5.0mm Gap)

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DFR1129 · DFRobot

Gravity: Infrared Light Photo Interrupter Module (940nm, 5.0mm Gap) photo

The module features a precise photoelectric switch for object detection, compatible with Arduino and micro:bit. Ideal for automation, counting, and speed detection. (DFRobot DFR1129)

Part numberDFR1129
ManufacturerDFRobot
CategorySensors › Light & Colour
Pins3

Gravity: Infrared Light Photo Interrupter Module (940nm, 5.0mm Gap) pinout

PinNameTypeDescription
1SIGbidirectionalDigital or analog signal
2VCCpower
3GNDground

Schematic symbol and footprint

123
Footprint: JST PH 2.0 mm 3-pin through-hole (Gravity PH2.0-3P) — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.

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