Pololu 38 kHz IR Proximity Sensor, Fixed Gain, Low Brightness Hand These sensors are often used

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

By applying a voltage

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

This product is designed by RF-Explorer

Pololu 38 kHz IR Proximity Sensor, Fixed Gain, Low Brightness Hand These sensors are often usedThis 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,