Yahboom Single Column CCD Camera Module Linear Array Sensor 1. Working voltage: DC 3.3V-5V 2. Output signal: 128x1 pixels 3. Response time: 100ms (test routine) 4. Equipped with lens: 56-degree distortion-free lens 5. Detection distance: within 5-40cm (because of the lens, it is not suitable for long-distance forward-looking tests) 6. Application occasions: STM32 single-chip CCD camera black line tracking, obstacle avoidance, multi-channel line inspection and other image processing electronic design 7. The linear CCD module can collect the image information of the ground line, and extract the characteristic information of the line through the image processing algorithm, so as to achieve higher precision line inspection 8. Stronger adaptability: linear CCD module line inspection is not limited by lighting conditions, and can be used under various lighting conditions 9. Stronger scalability: Linear CCD module line inspection can adapt to different line inspection scenarios by changing image processing algorithms and parameters to achieve wider applications 10. The linear CCD module contains 128 linearly arranged photodiodes. When a frame of image is taken, the image is a long strip with only one pixel width, and is divided into 128 AD data from left to right, and each AD data represents a pixel. Gray value, the collected gray value will be output in the form of analog signal (voltage) on the AO line 11. Using 128-pixel linear array CCD, working voltage 3.3-5V, detection distance 5-40 cm 12. Onboard 5PIn-XH2.54 anti-reverse connection interface, the pin distribution is GND, VCC, AO, CLK, SI 13. Smart car tracking for higher speeds 14. Dimensions: 28x26x40 mm 15. Weight: 7.2 grams (module) Working principle: When shooting a scene, the light reflected by the scene is transmitted to the CCD through the lens of the camera. When the CCD is exposed, the photodiode is excited by the light to release the charge, and the current generated by the photodiode is controlled by the cont