• 10 000 products

  • Quick dispatch

  • Nordics and EU shipping available

Search

Distance sensor Lidar 1 - 50cm

Art no: 41018233 - Pololu
Shop this product, Distance sensor Lidar 1 - 50cm
price 165 SEK
Including 25% VAT
Quantity discount
QuantityPrice
1 till4
165 SEK
5 till
148.50 SEK
In stock, 92 pcs
Unit: Piece

10 000 products

Quick dispatch

Nordics and EU shipping available

Do you need assistance?

Call +46 40 298760 (monday - friday 10AM - 4 PM CET) or email us on info@electrokit.se

Product description

OpenClose

Product description

This small lidar-based distance sensor reports the distance of objects up to about 50 cm away with a pulsed signal similar to a hobby servo control signal. 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.

A digital microcontroller pin can be used to time the length of each high pulse, which encodes the measured distance. The sensor 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.

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.

The timing uncertainty is approximately ±5%. As objects approach the sensor, the output pulse width will approach 1.0 ms, while an object detected at 50 cm will produce a 1.667 ms pulse width. The sensor uses a pulse width of 2.0 ms to indicate no detection. The pulse period T ranges from around 9 ms to 20 ms, depending on the proximity of the detected object.

The maximum detection range depends on object reflectivity and ambient lighting conditions. In our tests, the sensor was able to reliably detect a white sheet of paper out to around 50 cm away, and it could reliably detect a hand out to around 30 cm away.
Please note that while this sensor can detect objects almost all the way up to the sensor face, the effective minimum distance it can measure is around 1 cm, so objects closer than 1 cm might still result in a measured distance of around 1 cm.

Specifications:
* Operating voltage: 3.0 V to 5.5 V
* Current consumption: 30 mA (typical) when enabled, 0.4 mA when disabled
* Maximum range: approximately 50 cm (for high-reflectivity targets in good ambient conditions; lower-reflectivity targets or poor ambient conditions will reduce the maximum detection range)
* Update rate: 50 Hz to 110 Hz (20 ms to 9 ms period)
* Field of view (FOV): 15° typical; can vary with object reflectance and ambient conditions
* Output type: digital pulse width
* Dimensions: 21.6 × 8.9 × 3.1 mm
* Weight: 0.4 g

Product information

  • SKU:

    41018233
  • MPN:

    4064

Explore more similar

Purchased by others