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Home > News > FAQ for project manager - how to choose the interface of jrt industrial distance sensor U85(ttl/usb/rs232/rs485/bluetooth)?

FAQ for project manager - how to choose the interface of jrt industrial distance sensor U85(ttl/usb/rs232/rs485/bluetooth)?

2020-07-17

Usually, digital interface of Laser Measuring Sensor has serial port, usb, RS232, RS422, RS485, Bluetooth etc. Customers can order the suitbale interface for their Laser Measurement Sensors. The following interfaces are our customers usually selecting of jrt laser measure ranging sensor:

1. TTL/RXTX(also named laser range finder serial output sensor)
TTL level, TTL/CMOS level supply voltage is 3 V -3.3V.
laser range finder serial output sensor
2. USB Output (Best-sale Optical Distance Sensors)
USB , is the abbreviation of Universal Serial Bus( Universal Serial Bus), an external bus standard used to regulate the connection and communication between computers and external devices. is the interface technology applied in PC field. This style is the best-sale Laser Distance Measuring Sensor, as it's very convenient and easy to test, just via directly connecting to your computer, when you testing.
USB Optical Distance Sensors
3. Laser Distance RS232 Interface
The RS -232 adopts serial transmission mode, and converts the TTL level of the microcomputer to the RS-232C level, normally its transmission distance can reach 30 m.
Laser Distance Rs232 Module
4. RS485 Networking (good for long range data transmit)
The RS485 Distance Sensor is great for outdoor industrial monitoing, as its transmission data distance can be more than 100 m.
RS485 laser range sensor arduino
5. Bluetooth (wireless laser sensor)
The bluetooth distance sensor's transmission data distance can reach 80 m
laser distance bluetooth sensor

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