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Faro
Istruzione
IMG_4786
.JPEG
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Scenario di applicazione
Elaborazione laser
Macchina e modulo
xTool S1
40WMateriale utilizzato
Playwood da 3 mm
153
1765
Informazione
Legno da gioco da 3 mm +Arduino Nano +LDR
https://www.ameede.com/lighthouse-e0021503-file-cdr-and-eps-svg-free-vector-download-for-laser-cut/
Istruzione
1
Passo1
const int groupPins[] = {3, 5, 6, 9};
const int ldrPin = A7; Capteur LDR modificat pour utiliser A7
const int threshold = 100;<span style="color:#95a5a6;"> < soglia = obscurité
const int maxBrightness = 255;
const int fadeStep = 1;
const int fadeDelay = 8;
void setup() {
for (int<span style="color:#4e5b61;"> i = <span style="color:#005c5f;">0<span style="color:#4e5b61;">; i < <span style="color:#005c5f;">4<span style="color:#4e5b61;">; i++<span style="color:#434f54;">)<span style="color:#4e5b61;"> <span style="color:#434f54;">{
<span style="color:#4e5b61;"> <span style="color:#d35400;">pinMode(groupPins[i], OUTPUT);
analogWrite(groupPins[i], 0);
}
pinMode(ldrPin, INPUT);
}
void loop() {
int ldrValue = analogRead(ldrPin);
<span style="color:#4e5b61;"> <span style="color:#728e00;">if<span style="color:#4e5b61;"> <span style="color:#434f54;">(<span style="color:#4e5b61;">ldrValue < threshold<span style="color:#434f54;">)<span style="color:#4e5b61;"> <span style="color:#434f54;">{
<span style="color:#95a5a6;"> // Lumière faible → animation phare
<span style="color:#4e5b61;" > static int current = 0;
int next = (current + 1)% 4;
<span style="color:#4e5b61;"> <span style="color:#728e00;">for<span style="color:#4e5b61;"> <span style="color:#434f54;">(<span style="color:#00979d;">int<span style="color:#4e5b61;"> b = <span style="color:#005c5f;">0<span style="color:#4e5b61;">; b <= maxBrightness; b += fadeStep<span style="color:#434f54;">)<span style="color:#4e5b61;"> {
analogWrite(groupPins[current], maxBrightness - b);
analogWrite(groupPins[next], b);
<span style="color:#4e5b61;"> <span style="color:#728e00;">for<span style="color:#4e5b61;"> <span style="color:#434f54;">(<span style="color:#00979d;">int<span style="color:#4e5b61;"> i = <span style="color:#005c5f;">0<span style="color:#4e5b61;">; i < <span style="color:#005c5f;">4<span style="color:#4e5b61;">; i++<span style="color:#434f54;">) {
if (i != current && i != next) analogWrite(groupPins[i], 0);
}
delay(fadeDelay);
}
current = next;
} else {
// Trop lumineux → tout éteint
for <span style="color:#434f54;">(<span style="color:#00979d;">int<span style="color:#4e5b61;"> i = <span style="color:#005c5f;">0<span style="color:#4e5b61;">; i < <span style="color:#005c5f;">4<span style="color:#4e5b61;">; i++<span style="color:#434f54;">)<span style="color:#4e5b61;"> <span style="color:#434f54;">{
<span style="color:#4e5b61;"> analogWrite(groupPins[i], 0);
}
delay(100);
}
}
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