MAX7219 dot for module microcontroller module Red
6,12 €
brand new and high quality brand new and high quality Description: Single module can 8 * 8 dot for common Module Operating 5V/3.3V Module Dimensions: length 3.3cm X 3.3cm wide Modules with input and output interfaces, support for cascading multiple modules Wiring instructions: On the left block to input port, output port on the right When the control of a single module, simply enter the port received a CPU When more than 3 modules cascaded output input termination CPU, the input output termination module of the first two modules of the first the first two modules of the termination input terminal of the three modules, and so on To 51 single example: VCC → 5V GND → GND DIN → P1.0 → P1.1 CLK → P1.2 Quantity:1pc
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