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| Management number | 213868681 | Release Date | 2026/04/12 | List Price | $36.00 | Model Number | 213868681 | ||
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This compact sensor offers a straightforward method to detect objects up to 15 cm (6 inches) away. When enabled, it continually measures distances and uses a single digital output to signal if an object is within its detection range. The output goes low when an object is detected, otherwise it's high. Infrared light emitted by the sensor, which is eye-safe and invisible to the naked eye, can be seen through a camera without an IR filter. Note that this sensor only indicates the presence of an object along its line of sight, not the exact distance. It has hysteresis at the maximum range threshold for a clean transition as objects pass by. The sensor can detect objects as close as about 5 mm from its face. Unlike simpler optical sensors, this one uses a short-range lidar module to measure the time it takes for infrared laser light pulses to reach and reflect off the nearest object. This makes its performance largely independent of object reflectivity and ambient lighting conditions, though range can be reduced for extremely low-reflectance objects.
| Color | black |
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| Brand Name | Pololu |
| Item Weight | 0.02 Ounces |
| Manufacturer | Pololu |
| Material Type | Plastic |
| Water Resistance Level | Not Water Resistant |
| Manufacturer Part Number | 4054 |
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