LED unit MILL tutor your LED unit board size calculation method: 1, LED unit board spacing secret: each pixel point to another module led a distance between pixels, each pixel can be a led lamp [ eg: P10 (1R)], two led lights [such as: PH16 (2R)], three led lights [such as: P16 (2R1G)]; 2, LED unit board length and height calculation methods: point spacing × Points = length / height, such as: P16 length = 16 points × 1.6㎝ = 25.6㎝ height = 8:00 × 1.6㎝ = 12.8㎝ P10 length = 32 points × 1.0㎝ = 32㎝ height = 16 points × 1.0㎝ = 16㎝ 3, LED Number Display Screen Use LED unit board: total area ÷ ÷ unit cell plate length plate height = use the number of LED unit board as: 10 square feet of P16 led outdoor color display uses LED unit plate number is equal to: 10 m2 ÷ 0.256 meters ÷ 0.128 米 = How pairing method module 305.17678≈305 a LED module in the resistance of the resistance should be configured? I believe the technical aspects of research customers and friends must have mastered the knowledge and skills together to understand. LED light module with general resistance is mainly based on the LED lamp beads with the voltage and current to set. Now lamp beads used mainly piranhas lamp beads 5050 and 3528 SMD LED module and beads. They are essentially the same voltage Shaanxi led module, led module Zhengzhou white, blue, green is 3.0V-3.4V Beijing led module, red and yellow are 1.8V-2.4V. With resistance at the time, bought the intermediate value selection voltage lamp beads, lamp beads buy if marked voltage 3.0-3.2V, select voltage of 3.1V. Shaanxi led module | Gao Jin photovoltaic (certified) | led module provided by Jinan Optoelectronics Technology Co., Ltd. Gao Jin. Jinan Gao Jin Optoelectronics Technology Co., Ltd. (www.gjlled.cn/) is an industry leader in Jinan, Shandong, liquid crystal devices, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Gao Jin photoelectric leadership with the staff warmly welcome all inquiries negotiations to create high gold Photoelectric better future.