UFO Abduction Lamp with blinking lights
UFO Abduction Lamp with blinking lights
3D
Published 2019-05-21T16:33:04+00:00
you need:
glas cylinder with both ends open about 80mm in width
27x blue LEDs
3x white LEDs
30x 200 ohm resistors
4x 2k ohm resistors
4x 2N2222 transistor
ARDUINO nano
5M ohm potentiometer
7V power supply
green fabric
Use transparent filament on the file LED_cap_trans.stl.
Arduino Code
int A = 12;
int B = 10;
int C = 8;
int D = 6;
const int poti = 0;
void setup()
{
pinMode(A, OUTPUT);
pinMode(B, OUTPUT);
pinMode(C, OUTPUT);
pinMode(D, OUTPUT);
}
void loop()
{
int tDelay = 575;
int analogIn;
analogIn = analogRead(poti);
Serial.println(analogIn);
// **** all on ****
if(analogIn < 200){
tDelay = 50;
delay(tDelay);
digitalWrite(A, HIGH);
digitalWrite(B, HIGH);
digitalWrite(C, HIGH);
digitalWrite(D, HIGH);
} else if (analogIn < 800){
// *** rotate ****
tDelay = analogIn - 150;
digitalWrite(A, HIGH);
delay(tDelay);
digitalWrite(A, LOW);
digitalWrite(B, HIGH);
delay(tDelay);
digitalWrite(B, LOW);
digitalWrite(C, HIGH);
delay(tDelay);
digitalWrite(C, LOW);
digitalWrite(D, HIGH);
delay(tDelay);
digitalWrite(D, LOW);
} else {
// ** blink
tDelay = analogIn - 400;
digitalWrite(A, HIGH);
digitalWrite(B, LOW);
digitalWrite(C, HIGH);
digitalWrite(D, LOW);
delay(tDelay);
digitalWrite(A, LOW);
digitalWrite(B, HIGH);
digitalWrite(C, LOW);
digitalWrite(D, HIGH);
delay(tDelay);
}
}
| Date published | 21/05/2019 |