Benewake TFmini-S lidar
Working range: 0.1-12m
USD · Volume pricing available
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Choose the Benewake TFmini-S miniature laser rangefinder for accurate measurements in tight spaces!
Get an ultra-compact sensor for drones, robots and automation systems. The Benewake TFmini-S laser rangefinder measures distances from 0.1 to 12 meters with a high update rate of up to 1000 Hz. Ultra-light weight of 5 grams and a matchbox-sized body allow it to be integrated into any design. Choose a proven solution for your projects.
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Record frequency 1000 Hz. Tracks fast movements in real time for drones and robots.
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Range up to 12 meters. Reliably measures distance outdoors and indoors.
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Miniature case 42x15x16 mm. Weighs only 5 grams for installation in tight spaces.
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High accuracy. Accuracy ±6 cm (0.1–6 m) and resolution 1 mm for critical applications.
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Universal interfaces. UART and I²C support for easy integration with Arduino, STM32 and Raspberry Pi.
Operating principle and application possibilities
The Benewake TFmini-S laser rangefinder uses pulsed time-of-flight (ToF) technology. The class 1 laser with a wavelength of 905 nm is absolutely safe for the eyes. The device emits a short pulse of light and measures its return time, calculating the distance to the object. Built-in filtering algorithms ensure stable operation even in bright sunshine up to 70,000 lux.
The sensor is ideal for unmanned aerial vehicles: altitude hold, automatic landing, obstacle detection. Widely used in robotics, smart home systems, automatic doors and autofocus cameras.
Specifications
- Working range: 0.1-12m
- Maximum operating range at 10% reflectivity: 5 m
- Applicable voltage range: 4.5-6V
- Average Power Consumption: 0.12W
- Viewing Angle: 2°
- Communication interface: UART/I2C
- Electromagnetic Compatibility (EMC):EN 55032 Class B
- Baud rate: 115200
- Data bit: 8
- Stop bit: 1
- Parity bit: 0
- Minimum resolution factor: 5 mm
- Frequency: 100Hz (adjustable 1-1000Hz)
- Light source: VCSEL
- Wavelength: 850 nm
- Operating temperature: 20-60C
- Light sensitivity: 70,000 lux
- Accuracy: 1% (less than 6m), 2% (6-12m)
- Size: 42mm * 15mm * 16mm
- Weight: 6.1 g
