Desk lights

Don't want to spend the money on base lights for your laptop or keyboard? - Takes about 5 minutes to set up

Dec 15, 2021

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lights

Components and supplies

Jumper wires (generic)

Breadboard (generic)

5 mm LED: Green

Arduino UNO

5 mm LED: Yellow

High Brightness LED, White

5 mm LED: Red

Project description

Code

arduino

1void setup() {
2pinMode(LED_BUILTIN, OUTPUT);
3
4pinMode(12, OUTPUT);
5delay(500);
6
7pinMode(A0,  OUTPUT);
8delay(1000);
9
10pinMode(A1, OUTPUT);
11delay(1500);
12
13pinMode(A2,  OUTPUT);
14delay(2000);
15
16}
17
18void loop() {
19digitalWrite(LED_BUILTIN,  HIGH);
20delay(500);
21
22digitalWrite(LED_BUILTIN, LOW);
23delay(0);
24
25digitalWrite(12,  HIGH);
26delay(500);
27
28digitalWrite(12, LOW);
29delay(0);
30
31digitalWrite(A0,  HIGH);
32delay(500);
33
34digitalWrite(A0, LOW);
35delay(0);
36
37digitalWrite(A1,  HIGH);
38delay(500);
39
40digitalWrite(A1, LOW);
41delay(0);
42
43digitalWrite(A2,  HIGH);
44delay(500);
45
46digitalWrite(A2, LOW);
47delay(0);
48
49}

void setup() {
pinMode(LED_BUILTIN, OUTPUT);

pinMode(12, OUTPUT);
delay(500);

pinMode(A0,  OUTPUT);
delay(1000);

pinMode(A1, OUTPUT);
delay(1500);

pinMode(A2,  OUTPUT);
delay(2000);

}

void loop() {
digitalWrite(LED_BUILTIN,  HIGH);
delay(500);

digitalWrite(LED_BUILTIN, LOW);
delay(0);

digitalWrite(12,  HIGH);
delay(500);

digitalWrite(12, LOW);
delay(0);

digitalWrite(A0,  HIGH);
delay(500);

digitalWrite(A0, LOW);
delay(0);

digitalWrite(A1,  HIGH);
delay(500);

digitalWrite(A1, LOW);
delay(0);

digitalWrite(A2,  HIGH);
delay(500);

digitalWrite(A2, LOW);
delay(0);

}

Downloadable files

I don't know how to design wiring online yet so here is a frog

Frog

I don't know how to design wiring online yet so here is a frog

Frog

I don't know how to design wiring online yet so here is a frog

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