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5V 40m Laser Ranging Module 5/10/20/30Hz TTL Interface Modbus RTU ASCII

US $46.00
0.10 KGS

Product Description

Serial port UART
Baud rate: 9600/19200/38400/57600/115200, default 38400
Format: 8n1

Specification parameters



Measurement Range

0.05 ~ 40 m * (1)



Measurement Accuracy

+(1.5mm + d*5 5/10000) * (2)

Data Output Rate

Normal Mode:

1 ~ 10Hz (Default 5Hz)


Fast mode:

About 10Hz/20Hz/30Hz * (3)

Laser type

630 ~ 670nm, Class II, <1 mW

Indicating Light

Red Laser

Operation Mode

Single Data/continuous data/External Trigger


Double Row 2.54 hole

Data Interface


UART (TTL 3.3 V)

Communication Protocol


Modbus RTU



Power Supply

+ 5 V

Power Consumption

<1 W

Storage Temperature Range

-20 °~ 60 °

Operating temperature range

-15 °~ 50 °


Storage humidity

RH85 %


*(1) It can measure longer distances with strong reflectors. The range value can be set by the down command, which can be set up to 80 meters.
*(2) In harsh environments, such as outdoor sunlight, performance will be affected and can be used with target reflectors to improve performance.
*(3) In the fast mode, the amount of return light is less than 50mV, the error will become larger, and there are certain requirements for the measurement target and distance. Not suitable Outdoor daytime application

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