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Description
Pololu Distance Sensor w/ Pulse Width Output, 50cm Max
Offers eye-safe laser light to reach the nearest object
Uses a short-range lidar module
Measure the distance of objects up to about 50 cm
Works over an input voltage range of 3 to 5.5 V
RoHS 3 compliant
The Pololu Distance Sensor w/ Pulse Width Output, 50cm Max measures the distance of objects up to about 50 cm (20-inch) away using a simple digital pulse width interface.
It uses a short-range lidar module to precisely measure how long it takes for emitted pulses of infrared, eye-safe laser light to reach the nearest object and be reflected back, allowing for 3 mm resolution.
As long as the sensor is enabled, it takes continuous distance measurements and encodes the ranges as the widths of high pulses, which can then be timed by a microcontroller using a single digital input.
Note: The maximum range of 50 cm is only achievable for high-reflectance objects in good ambient conditions. Lower-reflectivity targets or poor ambient conditions will reduce the maximum range.
1 x Pololu Distance Sensor w/ Pulse Width Output, 50cm Max
Size
21.6 x 8.9 x 3.1 mm / 0.85 x 0.35 x 0.122 inch (L x W x H)
