TFMini - Micro LiDAR Module (Qwiic)
SEN-14786
The TFMini is a ToF (Time of Flight) LiDAR sensor capable of measuring the distance to an object
as close as 30 centimeters and as far as 12 meters! As with all LiDAR sensors, your effective
detection distance will vary depending on lighting conditions and the reflectivity of your target object,
but what makes this sensor special is its size. Measuring only 42x15x16mm, the TFMini allows you
to integrate LiDAR into applications traditionally reserved for smaller sensors such as the SHARP
GP-series infrared rangefinders. Because this sensor is now I2C connecting multiple sensors is now
possible. Over 100 sensors can be connected but note that each sensor will require approximately
800mA so size your power supply accordingly.
This version of the TFMini is even easier to use thanks to the addition of the included Boost Board
making this micro LiDAR Module capable of connecting to SparkFun’s Qwiic Connect system! The
TFMini comes with a cable that connects the LiDAR module to the boost board and another that
connects them to the Qwiic system. If you are looking to use a breadboard with your TFMini we
recommend picking up a Qwiic Adapter to hook you up.
Important: This product does not use laser light for ranging. Instead it contains an LED and optics.
Many such systems are being marketed under the name "LiDAR," although it may be more
appropriate to think of this device as a "Time-of-Flight Infrared Rangefinder". It differs significantly
from traditional IR rangefinders in that it uses ToF to determine range and not triangulation — as is
performed by the Sharp GP-series devices.
INCLUDES
1x TFMini - Micro LiDAR Module
1x Boost Board
2x Hookup Wire
FEATURES
Resolution: 1cm
Minimum Detected Object Size at 2m: 20mm
Operating Wavelength: 850nm
Signal Acceptance Angle: 2.3°
Default I2C Address: 0x10
https://www.sparkfun.com/products/14786 11‐12‐18
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