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The Chief Engineer of ICStation R&D department Jack is using ICStation UNO R3 compatible with Arduino to successfully make the 74HC595 drive four dig...
Via ICStation
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Rescooped by Gregory Crawford from Arduino, Raspberry Pi |
Scoop.it!
Via ICStation
The Chief Engineer of ICStation R&D department Jack is using ICStation UNO R3 compatible with Arduino to successfully make the 74HC595 drive four digital LED display. We will share the schematic diagram, wiring diagram,making steps,download Diagram and also the useful program code designed by ICStation.
When you develop a project, it often needs to make IO expansion.The 74HC595 shifting register is a good choice. Following will introduce you that use two pieces 74HC595 to realize the display system of four digital LED(of course, can also realize 8 digital LED display) .It only uses three IO (PIN2,3, 5) of Arduino.