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LightController

Open source project to control light in the room, garage, street, house etc;

  • In this project, I used a small Atmel AVR microcontroller Attiny13A, Pir sensor HC-SR501,

and handmade opto driver (light sensor based on a phototransistor and Rail-To-Rail OP mcp6021);

  • The program is written in C language in Atmel Studio 7 IDE;

  • In the PCB folder you can find schematic circuits and PCB;

  • In the LightController folder you can find the source code and the Atmel Studio project;

  • In D3MG_PCB folder you can find PCB for DIN-rail package D3MG;

  • In the Simulation folder you can find Proteus 8 project file for device simulation;

  • In the FUSEBIT_scr folder are screenshots with fuse bits configuration from the Khazama programmer;

  • In the BOM folder you can find the BOM(bill of materials) of the main board and photo driver;

Algorithm: Priority always has a light key switch, regardless of the level of illumination of the object and when the PIR sensor is active.

After about 5 hours, when the light key switches on, the light will automatically turn off.

If the light key switch is turned off, and the object is in the PIR-sensor zone and dark outside, the light turns on and stays until the object leaves the field PIR-sensor.

If the light key switch is turned off, the object is in the PIR-sensor field and dark outside, the light is turned on and lights up when the subject in the field of PIR sensor lighting continues to work for about 300 seconds.

If the light key switch is turned off, the object is in the PIR sensor and the street light does not turn on until the light level drops below a predetermined threshold or switch on a light.

Prototype photo:

Conections:

More informations in Russian - https://ledrunning.wordpress.com/2017/01/05/garage-light-controller/ (You can use the gtranslate on this site on right corner or on bottom(basement) of main page).

Hackaday - https://hackaday.io/project/169694-light-controller

About

Open source project to control light in the room, garage, street, house.

Topics

avravr-gccavr-microcontrolleravr-programmingccircuitelectronicshardwaremcumicrocontrollermicrocontrollerspcbpurec

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Stars

16 stars

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, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
BranchesTags
Repository files navigation
LightController
Open source project to control light in the room, garage, street, house etc;
  • In this project, I used a small Atmel AVR microcontroller Attiny13A, Pir sensor HC-SR501,
and handmade opto driver (light sensor based on a phototransistor and Rail-To-Rail OP mcp6021);
  • The program is written in C language in Atmel Studio 7 IDE;
  • In the PCB folder you can find schematic circuits and PCB;
  • In the LightController folder you can find the source code and the Atmel Studio project;
  • In D3MG_PCB folder you can find PCB for DIN-rail package D3MG;
  • In the Simulation folder you can find Proteus 8 project file for device simulation;
  • In the FUSEBIT_scr folder are screenshots with fuse bits configuration from the Khazama programmer;
  • In the BOM folder you can find the BOM(bill of materials) of the main board and photo driver;
Algorithm:
Priority always has a light key switch, regardless of the level of illumination of the object and when the PIR sensor is active.
After about 5 hours, when the light key switches on, the light will automatically turn off.
If the light key switch is turned off, and the object is in the PIR-sensor zone and dark outside, the light turns on and stays until the object leaves the field PIR-sensor.
If the light key switch is turned off, the object is in the PIR-sensor field and dark outside, the light is turned on and lights up when the subject in the field of PIR sensor lighting continues to work for about 300 seconds.
If the light key switch is turned off, the object is in the PIR sensor and the street light does not turn on until the light level drops below a predetermined threshold or switch on a light.
Prototype photo:
Conections:
More informations in Russian - https://ledrunning.wordpress.com/2017/01/05/garage-light-controller/ (You can use the gtranslate on this site on right corner or on bottom(basement) of main page).
Hackaday - https://hackaday.io/project/169694-light-controller
About
Open source project to control light in the room, garage, street, house.
Topics
avravr-gccavr-microcontrolleravr-programmingccircuitelectronicshardwaremcumicrocontrollermicrocontrollerspcbpurec
Resources
Readme
Activity
Stars
16 stars
Watchers
0 watching
Forks
1 fork
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
LightController
Open source project to control light in the room, garage, street, house etc;
  • In this project, I used a small Atmel AVR microcontroller Attiny13A, Pir sensor HC-SR501,
and handmade opto driver (light sensor based on a phototransistor and Rail-To-Rail OP mcp6021);
  • The program is written in C language in Atmel Studio 7 IDE;
  • In the PCB folder you can find schematic circuits and PCB;
  • In the LightController folder you can find the source code and the Atmel Studio project;
  • In D3MG_PCB folder you can find PCB for DIN-rail package D3MG;
  • In the Simulation folder you can find Proteus 8 project file for device simulation;
  • In the FUSEBIT_scr folder are screenshots with fuse bits configuration from the Khazama programmer;
  • In the BOM folder you can find the BOM(bill of materials) of the main board and photo driver;
Algorithm:
Priority always has a light key switch, regardless of the level of illumination of the object and when the PIR sensor is active.
After about 5 hours, when the light key switches on, the light will automatically turn off.
If the light key switch is turned off, and the object is in the PIR-sensor zone and dark outside, the light turns on and stays until the object leaves the field PIR-sensor.
If the light key switch is turned off, the object is in the PIR-sensor field and dark outside, the light is turned on and lights up when the subject in the field of PIR sensor lighting continues to work for about 300 seconds.
If the light key switch is turned off, the object is in the PIR sensor and the street light does not turn on until the light level drops below a predetermined threshold or switch on a light.
Prototype photo:
Conections:
More informations in Russian - https://ledrunning.wordpress.com/2017/01/05/garage-light-controller/ (You can use the gtranslate on this site on right corner or on bottom(basement) of main page).
Hackaday - https://hackaday.io/project/169694-light-controller
About
Open source project to control light in the room, garage, street, house.
Topics
avravr-gccavr-microcontrolleravr-programmingccircuitelectronicshardwaremcumicrocontrollermicrocontrollerspcbpurec
Resources
Readme
Activity
Stars
16 stars
Watchers
0 watching
Forks
1 fork
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
LightController
Open source project to control light in the room, garage, street, house etc;
  • In this project, I used a small Atmel AVR microcontroller Attiny13A, Pir sensor HC-SR501,
and handmade opto driver (light sensor based on a phototransistor and Rail-To-Rail OP mcp6021);
  • The program is written in C language in Atmel Studio 7 IDE;
  • In the PCB folder you can find schematic circuits and PCB;
  • In the LightController folder you can find the source code and the Atmel Studio project;
  • In D3MG_PCB folder you can find PCB for DIN-rail package D3MG;
  • In the Simulation folder you can find Proteus 8 project file for device simulation;
  • In the FUSEBIT_scr folder are screenshots with fuse bits configuration from the Khazama programmer;
  • In the BOM folder you can find the BOM(bill of materials) of the main board and photo driver;
Algorithm:
Priority always has a light key switch, regardless of the level of illumination of the object and when the PIR sensor is active.
After about 5 hours, when the light key switches on, the light will automatically turn off.
If the light key switch is turned off, and the object is in the PIR-sensor zone and dark outside, the light turns on and stays until the object leaves the field PIR-sensor.
If the light key switch is turned off, the object is in the PIR-sensor field and dark outside, the light is turned on and lights up when the subject in the field of PIR sensor lighting continues to work for about 300 seconds.
If the light key switch is turned off, the object is in the PIR sensor and the street light does not turn on until the light level drops below a predetermined threshold or switch on a light.
Prototype photo:
Conections:
More informations in Russian - https://ledrunning.wordpress.com/2017/01/05/garage-light-controller/ (You can use the gtranslate on this site on right corner or on bottom(basement) of main page).
Hackaday - https://hackaday.io/project/169694-light-controller
About
Open source project to control light in the room, garage, street, house.
Topics
avravr-gccavr-microcontrolleravr-programmingccircuitelectronicshardwaremcumicrocontrollermicrocontrollerspcbpurec
Resources
Readme
Activity
Stars
16 stars
Watchers
0 watching
Forks
1 fork
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
BranchesTags
Repository files navigation
LightController
Open source project to control light in the room, garage, street, house etc;
  • In this project, I used a small Atmel AVR microcontroller Attiny13A, Pir sensor HC-SR501,
and handmade opto driver (light sensor based on a phototransistor and Rail-To-Rail OP mcp6021);
  • The program is written in C language in Atmel Studio 7 IDE;
  • In the PCB folder you can find schematic circuits and PCB;
  • In the LightController folder you can find the source code and the Atmel Studio project;
  • In D3MG_PCB folder you can find PCB for DIN-rail package D3MG;
  • In the Simulation folder you can find Proteus 8 project file for device simulation;
  • In the FUSEBIT_scr folder are screenshots with fuse bits configuration from the Khazama programmer;
  • In the BOM folder you can find the BOM(bill of materials) of the main board and photo driver;
Algorithm:
Priority always has a light key switch, regardless of the level of illumination of the object and when the PIR sensor is active.
After about 5 hours, when the light key switches on, the light will automatically turn off.
If the light key switch is turned off, and the object is in the PIR-sensor zone and dark outside, the light turns on and stays until the object leaves the field PIR-sensor.
If the light key switch is turned off, the object is in the PIR-sensor field and dark outside, the light is turned on and lights up when the subject in the field of PIR sensor lighting continues to work for about 300 seconds.
If the light key switch is turned off, the object is in the PIR sensor and the street light does not turn on until the light level drops below a predetermined threshold or switch on a light.
Prototype photo:
Conections:
More informations in Russian - https://ledrunning.wordpress.com/2017/01/05/garage-light-controller/ (You can use the gtranslate on this site on right corner or on bottom(basement) of main page).
Hackaday - https://hackaday.io/project/169694-light-controller
About
Open source project to control light in the room, garage, street, house.
Topics
avravr-gccavr-microcontrolleravr-programmingccircuitelectronicshardwaremcumicrocontrollermicrocontrollerspcbpurec
Resources
Readme
Activity
Stars
16 stars
Watchers
0 watching
Forks
1 fork
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
LightController
Open source project to control light in the room, garage, street, house etc;
  • In this project, I used a small Atmel AVR microcontroller Attiny13A, Pir sensor HC-SR501,
and handmade opto driver (light sensor based on a phototransistor and Rail-To-Rail OP mcp6021);
  • The program is written in C language in Atmel Studio 7 IDE;
  • In the PCB folder you can find schematic circuits and PCB;
  • In the LightController folder you can find the source code and the Atmel Studio project;
  • In D3MG_PCB folder you can find PCB for DIN-rail package D3MG;
  • In the Simulation folder you can find Proteus 8 project file for device simulation;
  • In the FUSEBIT_scr folder are screenshots with fuse bits configuration from the Khazama programmer;
  • In the BOM folder you can find the BOM(bill of materials) of the main board and photo driver;
Algorithm:
Priority always has a light key switch, regardless of the level of illumination of the object and when the PIR sensor is active.
After about 5 hours, when the light key switches on, the light will automatically turn off.
If the light key switch is turned off, and the object is in the PIR-sensor zone and dark outside, the light turns on and stays until the object leaves the field PIR-sensor.
If the light key switch is turned off, the object is in the PIR-sensor field and dark outside, the light is turned on and lights up when the subject in the field of PIR sensor lighting continues to work for about 300 seconds.
If the light key switch is turned off, the object is in the PIR sensor and the street light does not turn on until the light level drops below a predetermined threshold or switch on a light.
Prototype photo:
Conections:
More informations in Russian - https://ledrunning.wordpress.com/2017/01/05/garage-light-controller/ (You can use the gtranslate on this site on right corner or on bottom(basement) of main page).
Hackaday - https://hackaday.io/project/169694-light-controller
About
Open source project to control light in the room, garage, street, house.
Topics
avravr-gccavr-microcontrolleravr-programmingccircuitelectronicshardwaremcumicrocontrollermicrocontrollerspcbpurec
Resources
Readme
Activity
Stars
16 stars
Watchers
0 watching
Forks
1 fork
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
LightController
Open source project to control light in the room, garage, street, house etc;
  • In this project, I used a small Atmel AVR microcontroller Attiny13A, Pir sensor HC-SR501,
and handmade opto driver (light sensor based on a phototransistor and Rail-To-Rail OP mcp6021);
  • The program is written in C language in Atmel Studio 7 IDE;
  • In the PCB folder you can find schematic circuits and PCB;
  • In the LightController folder you can find the source code and the Atmel Studio project;
  • In D3MG_PCB folder you can find PCB for DIN-rail package D3MG;
  • In the Simulation folder you can find Proteus 8 project file for device simulation;
  • In the FUSEBIT_scr folder are screenshots with fuse bits configuration from the Khazama programmer;
  • In the BOM folder you can find the BOM(bill of materials) of the main board and photo driver;
Algorithm:
Priority always has a light key switch, regardless of the level of illumination of the object and when the PIR sensor is active.
After about 5 hours, when the light key switches on, the light will automatically turn off.
If the light key switch is turned off, and the object is in the PIR-sensor zone and dark outside, the light turns on and stays until the object leaves the field PIR-sensor.
If the light key switch is turned off, the object is in the PIR-sensor field and dark outside, the light is turned on and lights up when the subject in the field of PIR sensor lighting continues to work for about 300 seconds.
If the light key switch is turned off, the object is in the PIR sensor and the street light does not turn on until the light level drops below a predetermined threshold or switch on a light.
Prototype photo:
Conections:
More informations in Russian - https://ledrunning.wordpress.com/2017/01/05/garage-light-controller/ (You can use the gtranslate on this site on right corner or on bottom(basement) of main page).
Hackaday - https://hackaday.io/project/169694-light-controller
About
Open source project to control light in the room, garage, street, house.
Topics
avravr-gccavr-microcontrolleravr-programmingccircuitelectronicshardwaremcumicrocontrollermicrocontrollerspcbpurec
Resources
Readme
Activity
Stars
16 stars
Watchers
0 watching
Forks
1 fork
Report repository
Releases
Packages
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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LightController
Open source project to control light in the room, garage, street, house etc;
  • In this project, I used a small Atmel AVR microcontroller Attiny13A, Pir sensor HC-SR501,
and handmade opto driver (light sensor based on a phototransistor and Rail-To-Rail OP mcp6021);
  • The program is written in C language in Atmel Studio 7 IDE;
  • In the PCB folder you can find schematic circuits and PCB;
  • In the LightController folder you can find the source code and the Atmel Studio project;
  • In D3MG_PCB folder you can find PCB for DIN-rail package D3MG;
  • In the Simulation folder you can find Proteus 8 project file for device simulation;
  • In the FUSEBIT_scr folder are screenshots with fuse bits configuration from the Khazama programmer;
  • In the BOM folder you can find the BOM(bill of materials) of the main board and photo driver;
Algorithm:
Priority always has a light key switch, regardless of the level of illumination of the object and when the PIR sensor is active.
After about 5 hours, when the light key switches on, the light will automatically turn off.
If the light key switch is turned off, and the object is in the PIR-sensor zone and dark outside, the light turns on and stays until the object leaves the field PIR-sensor.
If the light key switch is turned off, the object is in the PIR-sensor field and dark outside, the light is turned on and lights up when the subject in the field of PIR sensor lighting continues to work for about 300 seconds.
If the light key switch is turned off, the object is in the PIR sensor and the street light does not turn on until the light level drops below a predetermined threshold or switch on a light.
Prototype photo:
Conections:
More informations in Russian - https://ledrunning.wordpress.com/2017/01/05/garage-light-controller/ (You can use the gtranslate on this site on right corner or on bottom(basement) of main page).
Hackaday - https://hackaday.io/project/169694-light-controller
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Open source project to control light in the room, garage, street, house.
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avravr-gccavr-microcontrolleravr-programmingccircuitelectronicshardwaremcumicrocontrollermicrocontrollerspcbpurec
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