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- Manufacturer: Pololu
- Order number: EXP-R25-864
- Manufacturer part number: 2579
- Availability: 8
- Weight (kg): 0.001
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).
- Maximum range: 12 in
- Sampling rate: 1 kHz
- Average input current: 8 mA
- Schematic diagram of the Pololu 38 kHz IR proximity sensor (96k pdf)
- Vishay TSSP77038 IR receiver module datasheet (268k pdf)
- Dimension diagram of the Pololu 38 kHz IR Proximity Sensor (300k pdf)
- 3D model of the Pololu 38 kHz IR Proximity Sensor (4MB step)
- Drill guide for the Pololu 38 kHz IR Proximity Sensor (16k dxf)