Pololu Digital Distance Sensor 15cm
This small lidar-based distance sensor detects the presence objects within 15 cm (6″).
It has a single digital output that drives low when an object is being detected; otherwise, it is high. It works over an input voltage range of 3.0 V to 5.5 V, and the 0.1″ pin spacing makes it easy to use with standard solderless breadboards and 0.1″ perfboards.
This compact sensor is a great way to quickly detect the presence of nearby objects. As long as the sensor is enabled, it takes continuous distance measurements and uses a single digital output to indicate if it detects an object within its detection range. The output is driven low when the sensor detects an object; otherwise, the output is high.
|Size:||0.85" x 0.35" x 0.122"|
|Sampling rate:||95Hz ¹|
|Minimum operating voltage:||3.0V|
|Maximum operating voltage:||5.5V|
|Supply current:||30mA ²|
|Output type:||Digital ³|
2 Typical average current draw when enabled; disabling via the EN pin reduces it to around 0.4 mA
3 Low when detecting an object, high otherwise.
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