Pololu 38 kHz IR Proximity Sensor, Fixed Gain, Low Brightness Hand FAULT Open-drain output that drives

FAULT Open-drain output that drives low when an over-current

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These sensors are often used in applications with long wires where a voltage signal would normally drop off due to line resistance and be susceptible to interference

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Pololu 38 kHz IR Proximity Sensor, Fixed Gain, Low Brightness Hand FAULT Open-drain output that drivesThis 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) . Overview These sensor modules are based on Vishay's TSSP77038 modulated infrared receivers. Most IR receiver modules designed for remote control of appliances like televisions,