举报
![[Laser cut and engrave] Lighthouse](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAYAAACNMs+9AAAAAXNSR0IArs4c6QAAABdJREFUKFNjZCASMBKpjmFUId6QIjp4AAppAAuXjCs4AAAAAElFTkSuQmCC)
![[Laser cut and engrave] Lighthouse](https://storage-us.atomm.com/resource/xtool/community/attachment/xtool-community/cddaad99-2915-42f3-a3e1-c940cd3b4936.JPEG?x-oss-process=image/resize,w_200,h_150,limit_0/interlace,1/format,webp/auto-orient,1)
![[Laser cut and engrave] Lighthouse](https://storage-us.atomm.com/resource/xtool/community/attachment/xtool-community/ccb19194-9a4e-4168-9aef-0c661be8c296.JPEG?x-oss-process=image/resize,w_200,h_150,limit_0/interlace,1/format,webp/auto-orient,1)
![[Laser cut and engrave] Lighthouse](https://storage-us.atomm.com/resource/xtool/community/attachment/xtool-community/a921a881-4d1f-4a32-b1d5-81d70ff0bcd4.JPEG?x-oss-process=image/resize,w_200,h_150,limit_0/interlace,1/format,webp/auto-orient,1)
![[Laser cut and engrave] Lighthouse](https://storage-us.atomm.com/resource/xtool/community/attachment/xtool-community/20b49bc8-5bce-4bc5-b789-8fa369d4defd.JPEG?x-oss-process=image/resize,w_200,h_150,limit_0/interlace,1/format,webp/auto-orient,1)
灯塔
教程
IMG_4786
.JPEG
显示剩余(3项)
应用场景
激光加工
机器与模块
xTool S1
40W使用的材料
3毫米的木板
153
1758
信息
3毫米滑木+Arduino Nano+LDR
https://www.ameede.com/lighthouse-e0021503-file-cdr-and-eps-svg-free-vector-download-for-laser-cut/
教程
1
步骤1
const int groupPins[] = {3， 5， 6， 9};
const int ldrPin = A7; Capteur LDR modifié pour utiliser A7
const int threshold = 100;<span style=“color：#95a5a6;”> < threshold = obscurité
const int maxBrightness = 255;
const int fadeStep = 1;
const int fadeDelay = 8;
void setup（）<span style=“color：#4e5b61;”> {
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 intcurrent = 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 += 渐变<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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