Laser Range Finder

Description

targeted object. The project uses a Propeller processor, CMOS camera and laser diode to create a low-cost laser rangefinder. The distance of a target object is calculated through optical triangulation using simple trigonometry between the centroid of the laser light, the camera, and the object. Key features: Compact module with integrated CMOS camera and laser system Maximum object detection distance of ~ 8 feet (2.4 meters) Range finding sampling rate of 1Hz Single row, 4-pin, 0.1 "header for easy connection to a host system Applications: Distance or liquid level measurements Object detection and / or avoidance Item counting Note: DANGER! Class IIIa Laser product, 3 mW maximum output @ 635 nm, avoid direct eye exposure. Power requirements: 5 VDC @ 150 mA Communication: Asynchronous serial; 300–115,200 baud with automatic baud rate detection Dimensions: 3.95 x 1.55 x 0.67 in (10.05 x 3.95 x 1.7 cm) Operating temp range: +32 to 122 °F (0 to +50 °C)