SPD1200N0 Laser Ranging Module, 905nm Wavelength, 0.2 to 1200m Range, UART-TTL Interface, Compact High-Precision Rangefinder Sensor

The SPD1200N0 is a high-precision, compact laser ranging module operating at a 905 nm center wavelength, delivering reliable distance measurements from 0.2 m to 1,200 m (up to 1,500 m at nighttime). With a ranging accuracy of ±0.3 m for targets within 100 m and a measurement accuracy rate of ≥98%, this module is built for demanding applications. The adjustable refresh rate of 2–15 Hz can be customized to suit your specific needs. Weighing approximately 5 g and measuring just Ø15.7 mm × 21.3 mm, this lightweight cylindrical module is ideal for integration into handheld devices such as night vision equipment, thermal imagers, telescopes, and laser illuminators. It features a UART-TTL communication interface with a default baud rate of 115,200 bps, supports 3.3–5 V supply voltage, and offers an IP67 protection rating. With an operating temperature range of -4°F to 140°F and a shock resistance of 1,000 g/ms, it is well-suited for border security, aviation, railway systems, law enforcement, and outdoor sports applications.

• LONG-RANGE PRECISION: Measures distances from 0.2 m to 1200 m with accuracy of ±0.3 m, and up to 1500 m range at nighttime, with a measurement accuracy rate of ≥98%.
• HIGH REFRESH RATE: Adjustable measurement frequency of 2–15 Hz (or 4–15 Hz adaptive) delivers fast, reliable readings customizable to your application needs.
• COMPACT & LIGHTWEIGHT: Cylindrical design measuring Ø15.7 mm × 21.3 mm and weighing only ~5 g makes it ideal for integration into handheld and portable devices.
• UART-TTL INTERFACE: Features a UART-TTL communication interface with a default baud rate of 115200 bps, enabling easy secondary development with included test software and protocol documentation.
• WIDE APPLICATION RANGE: Suitable for night vision devices, thermal imagers, telescopes, border security, aviation, railway systems, law enforcement, and outdoor sports scenarios.