Pololu 38 kHz IR Proximity Sensor, Fixed Gain, Low Brightness
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 at 5 V and has a typical sensing range up to approximately 12 inches (30 cm).
Alternatives available with variations in these parameter(s): maximum range
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17 October 2016
We have released slightly updated (irs05b) versions of our 38 kHz IR proximity sensors and discontinued the previous (irs05a) versions. The main...