905nm laser range finder-DY1.5K5 miniature laser range finder is compact in design and easy to integrate. The working light source adopts 905nm semiconductor laser diode. Long service life and low power consumption.Ranging range: 20m ~ 1500m (large target, 0.3 diffuse albedo, visibility ≥ 5km)
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905nm Laser rangefinder-DY1.5K5







Laser rangefinder parameter:
Item | Technical parameter |
Working wavelength | 905nm |
Range scope | 20m~1500m (large target, 0.3 diffuse albedo, visibility ≥ 5km) |
Ranging accuracy | ≤±3m |
Ranging frequency | 1Hz |
Accuracy rate | ≥98% |
Accept caliber | 17mm |
Communication Interface | TTL |
Voltage | 3.3V |
Working power consumption | ≤1.5W |
Size | 45mmx44mmx21mm |
Weight | ≤35g |
Working temperature | -40℃~+55℃ |
Laser rangefinder Interface location:
Laser rangefinder Pin definition
Pin number | Label | Definition of electrical characteristics | Remark |
P-1 | VIN+ | Input power positive | Host computer power supply |
P-2 | VIN- | Input power negative | |
P-3 | TTL_RXD | Signal input port | Host computer to laser rangefinder |
P-4 | TTL_TXD | Signal output port | Laser rangefinder to host computer |
Laser rangefinder Interface location:
Laser rangefinder Pin definition
Pin number | Label | Definition of electrical characteristics | Remark |
P-1 | VIN+ | Input power positive | Host computer power supply |
P-2 | VIN- | Input power negative | |
P-3 | TTL_RXD | Signal input port | Host computer to laser rangefinder |
P-4 | TTL_TXD | Signal output port | Laser rangefinder to host computer |
Warm prompt:
ERDI provides timely and thoughtful after-sales service and technical support, and solves the problems encountered by customers in the use of products at the first time;
All of ERDI's rangefinder modules use CLASS 1 eye-safe wavelength light source;
The reliability and stability of the laser rangefinder module are the key indicators of the product, and only the products that have passed the long-term practice test have the basis for batch application;
ERDI provides cost-effective products to serve various drone customers, and currently supports thousands of drones with accumulated supporting equipment;
The high precision and versatility of the integrated navigation system and the high reliability and high stability of the laser gyroscope are the key indicators of the product. Only products that have been tested in practice for a long time have the basis for mass application.




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We only do R&D and manufacturing of the entire industry chain of laser rangefinder.
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TEL:+86-28-87897578
E-mail:sales@erdilaser.com
ADD:No. 226, 2nd Floor, Building 1, No. 1388, Middle Section of Tianfu Avenue, Chengdu High-tech Zone, China (Sichuan) Pilot Free Trade Zone,Chengdu, 610213,China.
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