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Home/Robotics/Sensors/Proximity/Waveshare ToF Laser Range Sensor 50m (D) - UART/I2C

Waveshare ToF Laser Range Sensor 50m (D) - UART/I2C, 2 image

Waveshare ToF Laser Range Sensor 50m (D) - UART/I2C, 3 image

Waveshare ToF Laser Range Sensor 50m (D) - UART/I2C

SKU:

31-00028760

Part Number: TOF Laser Range Sensor (D)

CompanyWaveshare Part NumberTOF Laser Range Sensor (D)

Upon Order

Available in 45-60 days

€38⁶⁰

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Quantity

10+

Price

€34.74

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Description
Specifications

This is a ToF (Time of Flight) laser ranging sensor with an embedded MCU and ranging algorithm, offering a measurement range of up to 50m (version D) and an accuracy of ±3cm. It supports UART or I2C communication and features an ultra-narrow FOV, enabling longer measurement distances and better tolerance to light interference, making it suitable for both indoor and outdoor environments. Additionally, it can withstand ambient light levels up to 100K LUX. This sensor is ideal for various applications, including distance measurement, robot obstacle avoidance and route planning, drone altitude setting and ceiling detection, etc.

Example of interfacing with Raspberry Pi via I2C

Example of interfacing with Raspberry Pi via UART

Example of interfacing with Raspberry Pi via I/O pins

Technical data - Comparison table of Waveshare ToF Laser Range Sensors

Model	Waveshare ToF Laser Range Sensor 5m - UART/CAN)	WHS-28730 Waveshare ToF Laser Range Sensor 25m (C) - UART/I2C	Waveshare ToF Laser Range Sensor 50m (D) - UART/I2C
GRobotronics SKU	31-00018301	31-00028730	31-00028760
Typical measuring range	Short range: 0.012~2.16m	0.05 ~ 25.0m	0.05 ~ 50.0m
	Mid range: 0.012~3.60m
	Long range: 0.01~5.00m
Typical measuring accuracy	Short range: accuracy ±1.0cm, standard deviation <0.3cm	0.05 ~ 25m ±3cm	0.05 ~ 50m ±3cm
	Mid range: accuracy ±1.0cm, standard deviation <1.5cm
	Long range: accuracy ±1.5cm, standard deviation <[email protected]~3m, standard deviation <8cm@3~5m
Resolution	1mm	1mm
Power supply	4.3 ~ 5.2V	4.3 ~ 5.2V
Operating temperature	-10°C ~ 60°C	-10°C ~ 60°C
Wavelength	940nm (Class1 standard compliant)	905nm
Field of view (FOV)	15°~ 27° (adjustable)	1° ~ 2°
Communication interface	UART (3.3V TTL signal level)	UART (3.3V TTL signal level)
	CAN (both of the two ports can be used as CAN simultaneously)	I2C (cascading support, the slave address is 0x08+module ID)
	complementary I/O level output	complementary I/O level output
Baudrate	UART: 115.2 ~ 3000K (921.6Kbps by default)	UART: 4.8 ~ 3000Kbps (921.6Kbps by default)
	CAN: 100 ~ 3000Kbps (100Kbps by default)	I2C: up to 400Kbps
Cascade support	UART: supports up to 8x cascades CAN: supports up to 7x cascades	I2C: supports up to 8x cascades
Ambient light tolerance	weak tolerance, indoor only	about 100K LUX tolerance, suits both indoor and outdoor
Power consumption	290mW (UART active output, long-range mode, 5.0V power supply, 58mA current)	250mW (UART active output, 5.0V power supply, 50mA current)
Weight	2.7g	7.7g
Dimensions (L×W×H)	35.58 × 12 × 8.05mm	22.7 × 28 × 13.6mm