Meskernel LDJ-150 High Accuracy Phase Distance Sensor (LDJ Series Red Visible Laser) - USB to TTL
The Meskernel LDJ-150 is a high-precision phase-shift laser distance sensor offering a 150-meter range with ±3 mm accuracy. It interfaces via USART/RS232/RS485 with 3.3V logic levels, making it compatible with industrial PLCs, embedded systems (STM32, ESP32), and PCs via USB-TTL adapters for robotics, surveying, and automated measurement applications.
Features
- High-precision phase-shift laser ranging up to 150 meters with ±3 mm accuracy.
- Dual measurement modes: single-shot and continuous measurement at 20 Hz frequency.
- Multi-protocol interface: USART, RS232, and RS485 communication with 3.3V logic levels.
- Class II red visible laser (<1 mW) with 610-690 nm wavelength for easy targeting.
- Robust industrial-grade operation from -20°C to +55°C.
Out of stock
The Meskernel LDJ-150 utilizes a phase-shift laser measurement principle to deliver highly accurate distance data over an extended 0.03 to 150-meter range. Its core technology involves modulating the phase of a safe, Class II red laser beam and calculating distance based on the phase difference of the reflected signal, providing superior stability and precision compared to simple time-of-flight methods.
Engineered for system integration, the sensor outputs data via configurable serial interfaces (USART/RS232/RS485) at 3.3V TTL levels, ensuring direct compatibility with a wide array of microcontrollers, single-board computers, and industrial data acquisition systems. Its compact, lightweight housing is designed for reliable performance in demanding environments, supporting applications from autonomous vehicle navigation to construction site monitoring.
Additional Information
| Weight | 0.04 kg |
|---|---|
| Dimensions | 11 × 17 × 2 cm |
