Xnuiasqe DIY Electronic Kit 256 LED Dot Matrix Light-Emitting Diode SMD Soldering Component Training Kit Advertising Screen
Xnuiasqe
Circuit principle: The control core of the circuit is the microcontroller U1, which 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. This kit consists of 256 0805 SMD LED display units, using a row and column scanning method, which can display any character of 256 pixels. The kit comes with a microcontroller that has already burned the program and automatically plays the light animation when powered. The boot display method is: light up line by line → light up the entire screen and flash twice → display the "You're Good" character advertisement in sequence → peach heart flashes three times. To change the display content, you can bypass soldering to the MCU and connect control signals to JP1 to display any desired content. Note: This is DIY kit, not a finished product. You need to solder it yourself., Weight: 0.07936641432 pounds, Manufacturer: Xnuiasqe
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