Pololu 38 kHz IR Proximity Sensor, Fixed Gain, Low Brightness

Pololu 38 kHz IR Proximity Sensor, Fixed Gain, Low Brightness
Pololu item #: 2461 265 in stock

Price break Unit price (US$)
1 5.95
5 4.95
25 4.49
100 4.15


backorders allowed

This module features a fixed-gain, 38 kHz modulated IR sensor and a corresponding IR LED with oscillator circuit to make a tiny proximity sensor. This low-brightness version draws an average of 8 mA and has a typical sensing range up to approximately 12 inches (30 cm).

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File downloads

Pololu 38 kHz IR proximity sensor schematic diagram (169k pdf)
Printable schematic diagram for the Pololu 38 kHz IR proximity sensor.
Vishay TSSP77038 IR receiver module datasheet (268k pdf)