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TOF laser distance sensor -8m - UART/CAN - DFRobot SEN0337
Laser sensor based on ToF (Time of Flight) measurement technology. It detects objects in the range from 0.01 m to 5 m with an accuracy of 1.5 cm. The measuring resolution is 1 mm. The sensor uses a serial UART or CAN interface for communication. It is powered by 5 V. The sensors can be connected in a cascade.
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Product description: TOF laser distance sensor - 5 m - UART/CAN.
Laser sensor based on ToF(Time of Flight)measurement technology.It detects objects in the range from 0.01 m to 5 m withan accuracy of 1.5 cm. The measuring resolution is1 mm. The sensor uses a serialUART or CANinterface for communication. It is powered by5 V. The sensors can be connected in a cascade.
Botland is an official distributor of DFRobot open-source hardware. Every roboticist and practitioner of emerging technology has heard at least once of DFRobot solutions, built above all around Arduino. Our range holds original DFRobot products only.
The sensor's viewing angle (FoV) can be adjusted from 15° to 27°. The user has two communication interfaces to choose from: UART and CAN. These types of sensors are used in robots and drones.
The principle of the TOF sensor.
Example of a sensor cascade connection.
Cascade connection of TOF sensors
Unlike other distance sensors, this sensor uses two identical communication interfaces. When an ID is set for each sensor and the sensors are combined in multiple series, the sensor information can be read from one interface. TheUARTinterface supportsup to 8sensors connected in cascade, while the CAN interface supportsup to 7sensors.
Arduino compatible product The manufacturer provides auser guide forArduino users. |
Distance sensor leads
The TOF distance sensor uses a serial UART or CAN interface for communication. It is powered from 3.7 V to 5.2 V.
Example of sensor connection.
| Cable colour | Description |
|---|---|
| Black | GND - mass of the system. |
| Red | VCC - supply voltage 3.3 V / 5 V. |
| Blue | Serial interface receiver / CAN bus. |
| Green | Serial interface transmitter / CAN bus. |
Sensor dimensions.
TOF distance sensor specification
- The tension of work: 5 V
- Supply voltage: 3.7 V to 5.2 V
- Current consumption: 0,06 A
- Power consumption: 290 mW (active UART output, long range detection, 5 V supply)
- The interface:
- UART (two interfaces can be used as UART at the same time, 3.3 V TTL, default band frequency 921600 bps)
- CAN (two interfaces can be used as CAN at the same time, default frequency 1 Mbps)
- Maximum number of sensors connected in cascade:
- 8 for UART
- 7 for CAN
- Blind zone: 1 cm
- Measuring range:
- short range: from 0.012 m to 2.16 m
- average range: 0.012 m to 3.6 m
- long range: from 0.01 m to 5 m
- Typical accuracy:
- short range: ± 1 cm,standard deviation below 0.3 cm
- average range: ± 1cm, standard deviation below 1,5 cm
- long range: ± 1,5 cm, standard deviation less than 0,5 cm at 0,013 m and less than 8 cm at 3,5 m
- The length of the emitted wavelength: 940 nm
- Viewing angle (FoV): adjustable from 15° to 27°
- Dimensions: 35.58 x 12 x 80.5 mm
- Weight: 2,7 g
Useful links
| Name | Value |
|---|---|
| Voltage to | 3.7 V |
| Voltage from | 5.2 V |
| Sensor - type | distance |
| Sensor - distance to | 500 cm |
| Sensor - distance from | 1 cm |
| Width | 6 cm |
| Height | 1 cm |
| Depth | 6.5 cm |
| Weight | 0.011 kg |
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30 days to return, without giving a reason
If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).
Complaints
If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.
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Instructions and documents
GPSR data
Product information
This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.
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