256LED Component Soldering Exercise Board Kit,DX TP17 300 DIY Advertising Screen Kit

This Kit Consists of 256 0805 SMD LED Display Units, Which Can Display Any Character of 256 Pixels, Such as Chinese Characters, Using Row and Column Scanning. The Kit Comes With A Microcontroller that Has Been Burned and Programmed. The Control Core of the Circuit Is Microcontroller U1. Microcontroller U1 Continuously Transmits Line Scan Data to U2 and U3 Through A Written Program, and Displays Data to U4 and U5, Thereby Controlling the Display Screen to Display Corresponding Patterns in A Regular Manner. SHOP WITH CONFIDENCE: To provide you with the highest quality service, If you have any question, please contact us.We will provide after-sales service until you are satisfied., Weight: 0.220462262 pounds, Manufacturer: DONGKER