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The TAB Book of Arduino Projects: 36 Things to Make with Shields and Proto Shields by Simon Monk

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CHAPTER 34

Timer-Controlled Lamp

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Although displaying something on an LCD module is pretty straightforward, it can be surprisingly difficult to write the sketches for comparatively simple projects such as a timer that need to vary what is displayed. This is such a project. The hardware is easy, but the software a little more tricky. Figure 34-1 shows the project in action.

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FIGURE 34-1 Timer-controlled lamp.

This is another project, like Chapters 29 and 30, that use the Deuligne LCD shield. It allows you to use the joystick switch to set a time ...

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