{"id":2386,"date":"2026-09-24T14:00:00","date_gmt":"2026-09-24T08:30:00","guid":{"rendered":"https:\/\/digitoolkit.in\/blog\/?p=2386"},"modified":"2026-09-18T09:42:13","modified_gmt":"2026-09-18T04:12:13","slug":"how-to-read-resistor-color-codes","status":"publish","type":"post","link":"https:\/\/digitoolkit.in\/blog\/how-to-read-resistor-color-codes\/","title":{"rendered":"How to Read Resistor Color Codes (Step by Step)"},"content":{"rendered":"<div style=\"background:#f2f7fb;border-left:4px solid #2271b1;padding:16px 20px;margin:0 0 24px;border-radius:4px;\">\n<p><strong>Quick Answer:<\/strong> To read a resistor colour code, keep the tolerance band (usually gold or silver) on the right, then read left to right: the first bands are digits, the next band is a multiplier, and the last band is the tolerance. Combine the digits and multiply, following the IEC 60062 standard.<\/p>\n<p><strong>Key takeaways:<\/strong><\/p>\n<ul>\n<li>Read the resistor with the tolerance band on your right.<\/li>\n<li>The first two or three bands are significant digits.<\/li>\n<li>The following band is a multiplier applied to those digits.<\/li>\n<li>Gold means \u00b15% tolerance, silver \u00b110%, brown \u00b11%.<\/li>\n<li>A 150\u03a9 resistor (brown-green-brown) suits a 5V Arduino LED.<\/li>\n<\/ul>\n<\/div>\n<p>If you have ever picked up a tiny resistor from a shop on SP Road in Bengaluru or Lamington Road in Mumbai and wondered what those coloured stripes mean, you are not alone. For every electronics student, hobbyist and Arduino tinkerer in India, reading resistor colour codes is a basic but essential skill. The bands tell you the resistance in ohms, and getting them right keeps your circuit \u2014 and your components \u2014 safe.<\/p>\n<p>This step-by-step guide shows you exactly how to read 4-band, 5-band and 6-band resistors, with practical examples for common Indian electronics projects. To decode any resistor instantly, you can also use our <a href=\"https:\/\/digitoolkit.in\/calculators\/resistor-calculator\/\">resistor calculator<\/a>, and for the underlying logic see our <a href=\"https:\/\/digitoolkit.in\/blog\/resistor-color-code-chart-explained\/\">colour code chart explainer<\/a>.<\/p>\n<blockquote>\n<p><strong>Key takeaway:<\/strong> Read a resistor from the band nearest an edge inward. The first bands are digits, the next band is a multiplier, and the last band (usually gold or silver) is the tolerance.<\/p>\n<\/blockquote>\n<h2>The Colour-to-Number Chart<\/h2>\n<p>Every colour maps to a fixed digit and multiplier. This mapping follows the international IEC 60062 standard used worldwide, including by suppliers in India.<\/p>\n<table>\n<thead>\n<tr>\n<th>Colour<\/th>\n<th>Digit<\/th>\n<th>Multiplier<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Black<\/td>\n<td>0<\/td>\n<td>\u00d71<\/td>\n<\/tr>\n<tr>\n<td>Brown<\/td>\n<td>1<\/td>\n<td>\u00d710<\/td>\n<\/tr>\n<tr>\n<td>Red<\/td>\n<td>2<\/td>\n<td>\u00d7100<\/td>\n<\/tr>\n<tr>\n<td>Orange<\/td>\n<td>3<\/td>\n<td>\u00d71k<\/td>\n<\/tr>\n<tr>\n<td>Yellow<\/td>\n<td>4<\/td>\n<td>\u00d710k<\/td>\n<\/tr>\n<tr>\n<td>Green<\/td>\n<td>5<\/td>\n<td>\u00d7100k<\/td>\n<\/tr>\n<tr>\n<td>Blue<\/td>\n<td>6<\/td>\n<td>\u00d71M<\/td>\n<\/tr>\n<tr>\n<td>Violet<\/td>\n<td>7<\/td>\n<td>\u00d710M<\/td>\n<\/tr>\n<tr>\n<td>Grey<\/td>\n<td>8<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<tr>\n<td>White<\/td>\n<td>9<\/td>\n<td>\u2014<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>For tolerance, gold means \u00b15%, silver \u00b110%, brown \u00b11% and red \u00b12%.<\/p>\n<h2>Step 1: Orient the Resistor Correctly<\/h2>\n<p>Hold the resistor so the tolerance band \u2014 usually gold or silver, and often slightly separated from the rest \u2014 is on your right. Read the bands from left to right. If there is no gold or silver band, the band closest to an edge is your starting point.<\/p>\n<h2>Step 2: Read the Digit Bands<\/h2>\n<p>On a 4-band resistor, the first two bands are significant digits. On a 5-band or 6-band resistor, the first three bands are digits, giving more precision. Write down the digit for each colour using the chart above.<\/p>\n<h2>Step 3: Apply the Multiplier<\/h2>\n<p>The next band is the multiplier. Combine your digits into a number, then multiply by the multiplier value. For example, brown-black-red means digits 1 and 0 (so 10), multiplied by 100, giving 1,000 ohms \u2014 or 1 k\u03a9.<\/p>\n<h2>Step 4: Note the Tolerance<\/h2>\n<p>The final band tells you how much the real value can vary from the printed value. A gold band (\u00b15%) on a 1 k\u03a9 resistor means the true value lies between 950 and 1,050 ohms. For most hobby projects this precision is perfectly adequate.<\/p>\n<h2>A Worked Indian Project Example<\/h2>\n<p>Say you are building an LED indicator on a 5V Arduino Uno, common in Indian college labs. To limit current to a safe 20 mA for an LED with a 2V drop, you need (5 \u2212 2) \u00f7 0.02 = 150 ohms. A 150-ohm resistor is coded brown-green-brown: digits 1 and 5 make 15, multiplied by 10 equals 150 ohms. Reading the bands confirms you picked the right component before soldering.<\/p>\n<h2>Why Resistors Use Colours Instead of Numbers<\/h2>\n<p>Resistors are often too small to carry printed numbers that stay legible, and colour bands can be read from any angle, even when the component is mounted awkwardly on a crowded board. The colour system also survives heat and age better than tiny printed text, which is why it has remained the standard for through-hole resistors for decades. For students across India learning on breadboards, this means the same skill works on a resistor bought today and on one salvaged from an old radio. Once you internalise the ten colour-to-digit pairs, decoding becomes second nature and you rarely need to reach for a chart at all.<\/p>\n<h2>Benefits of Reading Codes by Hand<\/h2>\n<p>Learning to read colour codes makes you self-reliant at the workbench, so you can verify a component even without a multimeter handy. It deepens your understanding of how circuits are designed, because you start to recognise standard values like 220\u03a9, 1k\u03a9 and 10k\u03a9 at a glance. It also saves money and time by helping you avoid fitting the wrong resistor, which can damage LEDs, transistors or an entire board.<\/p>\n<h2>Challenges and Limitations<\/h2>\n<p>Colour codes can be hard to read on tiny or older resistors where the bands fade or where red and orange look similar under poor light. Some resistors are printed with numeric codes instead of colours, especially surface-mount types. And the code tells you the nominal value and tolerance, not the actual measured value, so for precision work a multimeter is still the final check.<\/p>\n<h2>Common Mistakes to Avoid<\/h2>\n<ul>\n<li><strong>Reading from the wrong end:<\/strong> always keep the tolerance band on the right before reading.<\/li>\n<li><strong>Confusing red and orange:<\/strong> check under good light, as these cost a factor of ten in value.<\/li>\n<li><strong>Forgetting the multiplier:<\/strong> the digits alone are meaningless without applying it.<\/li>\n<li><strong>Ignoring band count:<\/strong> 5-band resistors have three digit bands, not two.<\/li>\n<li><strong>Overlooking tolerance:<\/strong> a wide tolerance can matter in timing or sensor circuits.<\/li>\n<li><strong>Assuming faded gold is brown:<\/strong> a worn tolerance band can be misread as a digit.<\/li>\n<\/ul>\n<h2>Best Practices and Expert Tips<\/h2>\n<ul>\n<li><strong>Memorise the BB ROY of Great Britain mnemonic:<\/strong> it fixes the colour order in your mind.<\/li>\n<li><strong>Verify with a calculator:<\/strong> cross-check tricky codes with an online tool.<\/li>\n<li><strong>Keep a multimeter nearby:<\/strong> confirm the value for critical circuits.<\/li>\n<li><strong>Buy from reputable Indian suppliers:<\/strong> genuine resistors have crisp, accurate bands.<\/li>\n<li><strong>Sort your stock by value:<\/strong> label small boxes so you rarely need to decode in a hurry.<\/li>\n<li><strong>Note the power rating too:<\/strong> colour codes show resistance, but check the wattage for your load.<\/li>\n<\/ul>\n<h2>Conclusion<\/h2>\n<p>Reading resistor colour codes is a skill you master in an afternoon and use for a lifetime of electronics work. Orient the resistor with the tolerance band on the right, read the digits, apply the multiplier, and note the tolerance. With practice you will recognise common Indian-shelf values instantly, and a calculator is always there for the tricky ones.<\/p>\n<div data-dtk-related=\"1\" style=\"background:#f8f9fb;border:1px solid #e2e8f0;border-radius:6px;padding:16px 20px;margin:28px 0;\"><strong>Related tools &amp; guides on DigiToolkit<\/strong><\/p>\n<ul>\n<li><a href=\"https:\/\/digitoolkit.in\/calculators\/resistor-calculator\/\">Try the free Resistor Calculator &rarr;<\/a><\/li>\n<li><a href=\"https:\/\/digitoolkit.in\/blog\/resistor-color-code-chart-explained\/\">Resistor Color Code Chart &#038; Formula Explained with Examples<\/a><\/li>\n<li><a href=\"https:\/\/digitoolkit.in\/blog\/what-is-resistor-color-code-simple-guide\/\">What Is a Resistor Color Code? A Simple Guide<\/a><\/li>\n<li><a href=\"https:\/\/digitoolkit.in\/blog\/resistor-calculator-free-online-tool-guide\/\">Resistor Calculator: Free Online Tool + Guide<\/a><\/li>\n<li><a href=\"https:\/\/digitoolkit.in\/blog\/resistor-color-code-examples-for-beginners\/\">Resistor Color Code Examples for Beginners<\/a><\/li>\n<li><a href=\"https:\/\/digitoolkit.in\/blog\/what-is-electrical-power\/\">What Is Electrical Power? A Simple Guide<\/a><\/li>\n<li><a href=\"https:\/\/digitoolkit.in\/blog\/how-to-calculate-cable-size-step-by-step-india\/\">How to Calculate Cable Size (Step by Step) for Indian Wiring<\/a><\/li>\n<li><a href=\"https:\/\/digitoolkit.in\/blog\/category\/engineering-electrical\/\">More Engineering &amp; Electrical guides<\/a><\/li>\n<\/ul>\n<\/div>\n<h2>Frequently Asked Questions<\/h2>\n<p><strong>How do I know which end of a resistor to read first?<\/strong><br \/>Keep the tolerance band, usually gold or silver and often slightly set apart, on the right. Then read the remaining bands from left to right. If there is no gold or silver band, start from the band closest to an edge.<\/p>\n<p><strong>What does a gold band on a resistor mean?<\/strong><br \/>A gold band in the last position indicates a tolerance of \u00b15%, meaning the actual resistance can vary up to 5% above or below the printed value. Silver indicates \u00b110%, and brown indicates \u00b11%.<\/p>\n<p><strong>How do I read a 5-band resistor?<\/strong><br \/>On a 5-band resistor, the first three bands are significant digits, the fourth is the multiplier, and the fifth is the tolerance. The extra digit band gives higher precision than a standard 4-band resistor.<\/p>\n<p><strong>What resistor do I need for an LED on a 5V Arduino?<\/strong><br \/>For a typical LED with a 2V drop at 20 mA on a 5V board, you need about (5 \u2212 2) \u00f7 0.02 = 150 ohms. A 150-ohm resistor is coded brown-green-brown and is a common choice in Indian electronics labs.<\/p>\n<p><strong>Are Indian resistor colour codes different from international ones?<\/strong><br \/>No. Resistors sold in India follow the international IEC 60062 colour code, the same standard used worldwide. A brown-black-red resistor is 1 k\u03a9 whether you buy it in Mumbai or anywhere else.<\/p>\n<p><strong>Can I trust the colour code or should I measure?<\/strong><br \/>For most hobby and learning projects the colour code is reliable enough. For precision timing, sensor or measurement circuits, confirm the value with a multimeter, because the code gives the nominal value and tolerance, not the exact measured resistance.<\/p>\n<p><script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"How do I know which end of a resistor to read first?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Keep the tolerance band, usually gold or silver and often slightly set apart, on the right. Then read the remaining bands from left to right. If there is no gold or silver band, start from the band closest to an edge.\"}},{\"@type\":\"Question\",\"name\":\"What does a gold band on a resistor mean?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A gold band in the last position indicates a tolerance of \u00b15%, meaning the actual resistance can vary up to 5% above or below the printed value. Silver indicates \u00b110%, and brown indicates \u00b11%.\"}},{\"@type\":\"Question\",\"name\":\"How do I read a 5-band resistor?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"On a 5-band resistor, the first three bands are significant digits, the fourth is the multiplier, and the fifth is the tolerance. The extra digit band gives higher precision than a standard 4-band resistor.\"}},{\"@type\":\"Question\",\"name\":\"What resistor do I need for an LED on a 5V Arduino?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"For a typical LED with a 2V drop at 20 mA on a 5V board, you need about (5 \u2212 2) \u00f7 0.02 = 150 ohms. A 150-ohm resistor is coded brown-green-brown and is a common choice in Indian electronics labs.\"}},{\"@type\":\"Question\",\"name\":\"Are Indian resistor colour codes different from international ones?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"No. Resistors sold in India follow the international IEC 60062 colour code, the same standard used worldwide. A brown-black-red resistor is 1 k\u03a9 whether you buy it in Mumbai or anywhere else.\"}},{\"@type\":\"Question\",\"name\":\"Can I trust the colour code or should I measure?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"For most hobby and learning projects the colour code is reliable enough. For precision timing, sensor or measurement circuits, confirm the value with a multimeter, because the code gives the nominal value and tolerance, not the exact measured resistance.\"}}]}<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Learn how to read 4-band, 5-band and 6-band resistor colour codes step by step, with a full chart and a practical Indian Arduino example.<\/p>\n","protected":false},"author":1,"featured_media":2426,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[27],"tags":[],"class_list":["post-2386","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-engineering-electrical"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How to Read Resistor Color Codes (Step by Step) -<\/title>\n<meta name=\"description\" content=\"Learn how to read 4-band, 5-band and 6-band resistor colour codes step by step, with a full chart and a practical Indian Arduino example.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/digitoolkit.in\/blog\/how-to-read-resistor-color-codes\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to Read Resistor Color Codes (Step by Step) -\" \/>\n<meta property=\"og:description\" content=\"Learn how to read 4-band, 5-band and 6-band resistor colour codes step by step, with a full chart and a practical Indian Arduino example.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/digitoolkit.in\/blog\/how-to-read-resistor-color-codes\/\" \/>\n<meta property=\"article:published_time\" content=\"2026-09-24T08:30:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/digitoolkit.in\/blog\/wp-content\/uploads\/2026\/09\/dtk-featured-2386-how-to-read-resistor-color-codes.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"675\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"mundliya\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"mundliya\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/digitoolkit.in\\\/blog\\\/how-to-read-resistor-color-codes\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/digitoolkit.in\\\/blog\\\/how-to-read-resistor-color-codes\\\/\"},\"author\":{\"name\":\"mundliya\",\"@id\":\"https:\\\/\\\/digitoolkit.in\\\/blog\\\/#\\\/schema\\\/person\\\/2ec0a40ee547d8717205703b12c30cb4\"},\"headline\":\"How to Read Resistor Color Codes (Step by Step)\",\"datePublished\":\"2026-09-24T08:30:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/digitoolkit.in\\\/blog\\\/how-to-read-resistor-color-codes\\\/\"},\"wordCount\":1362,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/digitoolkit.in\\\/blog\\\/how-to-read-resistor-color-codes\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/digitoolkit.in\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/dtk-featured-2386-how-to-read-resistor-color-codes.png\",\"articleSection\":[\"Engineering &amp; Electrical\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/digitoolkit.in\\\/blog\\\/how-to-read-resistor-color-codes\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/digitoolkit.in\\\/blog\\\/how-to-read-resistor-color-codes\\\/\",\"url\":\"https:\\\/\\\/digitoolkit.in\\\/blog\\\/how-to-read-resistor-color-codes\\\/\",\"name\":\"How to Read Resistor Color Codes (Step by Step) -\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/digitoolkit.in\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/digitoolkit.in\\\/blog\\\/how-to-read-resistor-color-codes\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/digitoolkit.in\\\/blog\\\/how-to-read-resistor-color-codes\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/digitoolkit.in\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/dtk-featured-2386-how-to-read-resistor-color-codes.png\",\"datePublished\":\"2026-09-24T08:30:00+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/digitoolkit.in\\\/blog\\\/#\\\/schema\\\/person\\\/2ec0a40ee547d8717205703b12c30cb4\"},\"description\":\"Learn how to read 4-band, 5-band and 6-band resistor colour codes step by step, with a full chart and a practical Indian Arduino example.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/digitoolkit.in\\\/blog\\\/how-to-read-resistor-color-codes\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/digitoolkit.in\\\/blog\\\/how-to-read-resistor-color-codes\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/digitoolkit.in\\\/blog\\\/how-to-read-resistor-color-codes\\\/#primaryimage\",\"url\":\"https:\\\/\\\/digitoolkit.in\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/dtk-featured-2386-how-to-read-resistor-color-codes.png\",\"contentUrl\":\"https:\\\/\\\/digitoolkit.in\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/dtk-featured-2386-how-to-read-resistor-color-codes.png\",\"width\":1200,\"height\":675,\"caption\":\"Illustration for How to Read Resistor Color Codes (Step by Step) - DigiToolkit\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/digitoolkit.in\\\/blog\\\/how-to-read-resistor-color-codes\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/digitoolkit.in\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"How to Read Resistor Color Codes (Step by Step)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/digitoolkit.in\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/digitoolkit.in\\\/blog\\\/\",\"name\":\"\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/digitoolkit.in\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/digitoolkit.in\\\/blog\\\/#\\\/schema\\\/person\\\/2ec0a40ee547d8717205703b12c30cb4\",\"name\":\"mundliya\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/ff96cdd08389817bdf26bc4354a696a60d104a9c4324e7d47b224f29adc5d116?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/ff96cdd08389817bdf26bc4354a696a60d104a9c4324e7d47b224f29adc5d116?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/ff96cdd08389817bdf26bc4354a696a60d104a9c4324e7d47b224f29adc5d116?s=96&d=mm&r=g\",\"caption\":\"mundliya\"},\"sameAs\":[\"https:\\\/\\\/digitoolkit.in\\\/blog\"],\"url\":\"https:\\\/\\\/digitoolkit.in\\\/blog\\\/author\\\/mundliya\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"How to Read Resistor Color Codes (Step by Step) -","description":"Learn how to read 4-band, 5-band and 6-band resistor colour codes step by step, with a full chart and a practical Indian Arduino example.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/digitoolkit.in\/blog\/how-to-read-resistor-color-codes\/","og_locale":"en_US","og_type":"article","og_title":"How to Read Resistor Color Codes (Step by Step) -","og_description":"Learn how to read 4-band, 5-band and 6-band resistor colour codes step by step, with a full chart and a practical Indian Arduino example.","og_url":"https:\/\/digitoolkit.in\/blog\/how-to-read-resistor-color-codes\/","article_published_time":"2026-09-24T08:30:00+00:00","og_image":[{"width":1200,"height":675,"url":"https:\/\/digitoolkit.in\/blog\/wp-content\/uploads\/2026\/09\/dtk-featured-2386-how-to-read-resistor-color-codes.png","type":"image\/png"}],"author":"mundliya","twitter_card":"summary_large_image","twitter_misc":{"Written by":"mundliya","Est. reading time":"7 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/digitoolkit.in\/blog\/how-to-read-resistor-color-codes\/#article","isPartOf":{"@id":"https:\/\/digitoolkit.in\/blog\/how-to-read-resistor-color-codes\/"},"author":{"name":"mundliya","@id":"https:\/\/digitoolkit.in\/blog\/#\/schema\/person\/2ec0a40ee547d8717205703b12c30cb4"},"headline":"How to Read Resistor Color Codes (Step by Step)","datePublished":"2026-09-24T08:30:00+00:00","mainEntityOfPage":{"@id":"https:\/\/digitoolkit.in\/blog\/how-to-read-resistor-color-codes\/"},"wordCount":1362,"commentCount":0,"image":{"@id":"https:\/\/digitoolkit.in\/blog\/how-to-read-resistor-color-codes\/#primaryimage"},"thumbnailUrl":"https:\/\/digitoolkit.in\/blog\/wp-content\/uploads\/2026\/09\/dtk-featured-2386-how-to-read-resistor-color-codes.png","articleSection":["Engineering &amp; Electrical"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/digitoolkit.in\/blog\/how-to-read-resistor-color-codes\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/digitoolkit.in\/blog\/how-to-read-resistor-color-codes\/","url":"https:\/\/digitoolkit.in\/blog\/how-to-read-resistor-color-codes\/","name":"How to Read Resistor Color Codes (Step by Step) -","isPartOf":{"@id":"https:\/\/digitoolkit.in\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/digitoolkit.in\/blog\/how-to-read-resistor-color-codes\/#primaryimage"},"image":{"@id":"https:\/\/digitoolkit.in\/blog\/how-to-read-resistor-color-codes\/#primaryimage"},"thumbnailUrl":"https:\/\/digitoolkit.in\/blog\/wp-content\/uploads\/2026\/09\/dtk-featured-2386-how-to-read-resistor-color-codes.png","datePublished":"2026-09-24T08:30:00+00:00","author":{"@id":"https:\/\/digitoolkit.in\/blog\/#\/schema\/person\/2ec0a40ee547d8717205703b12c30cb4"},"description":"Learn how to read 4-band, 5-band and 6-band resistor colour codes step by step, with a full chart and a practical Indian Arduino example.","breadcrumb":{"@id":"https:\/\/digitoolkit.in\/blog\/how-to-read-resistor-color-codes\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/digitoolkit.in\/blog\/how-to-read-resistor-color-codes\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/digitoolkit.in\/blog\/how-to-read-resistor-color-codes\/#primaryimage","url":"https:\/\/digitoolkit.in\/blog\/wp-content\/uploads\/2026\/09\/dtk-featured-2386-how-to-read-resistor-color-codes.png","contentUrl":"https:\/\/digitoolkit.in\/blog\/wp-content\/uploads\/2026\/09\/dtk-featured-2386-how-to-read-resistor-color-codes.png","width":1200,"height":675,"caption":"Illustration for How to Read Resistor Color Codes (Step by Step) - DigiToolkit"},{"@type":"BreadcrumbList","@id":"https:\/\/digitoolkit.in\/blog\/how-to-read-resistor-color-codes\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/digitoolkit.in\/blog\/"},{"@type":"ListItem","position":2,"name":"How to Read Resistor Color Codes (Step by Step)"}]},{"@type":"WebSite","@id":"https:\/\/digitoolkit.in\/blog\/#website","url":"https:\/\/digitoolkit.in\/blog\/","name":"","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/digitoolkit.in\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/digitoolkit.in\/blog\/#\/schema\/person\/2ec0a40ee547d8717205703b12c30cb4","name":"mundliya","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/ff96cdd08389817bdf26bc4354a696a60d104a9c4324e7d47b224f29adc5d116?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/ff96cdd08389817bdf26bc4354a696a60d104a9c4324e7d47b224f29adc5d116?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/ff96cdd08389817bdf26bc4354a696a60d104a9c4324e7d47b224f29adc5d116?s=96&d=mm&r=g","caption":"mundliya"},"sameAs":["https:\/\/digitoolkit.in\/blog"],"url":"https:\/\/digitoolkit.in\/blog\/author\/mundliya\/"}]}},"_links":{"self":[{"href":"https:\/\/digitoolkit.in\/blog\/wp-json\/wp\/v2\/posts\/2386","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/digitoolkit.in\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/digitoolkit.in\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/digitoolkit.in\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/digitoolkit.in\/blog\/wp-json\/wp\/v2\/comments?post=2386"}],"version-history":[{"count":1,"href":"https:\/\/digitoolkit.in\/blog\/wp-json\/wp\/v2\/posts\/2386\/revisions"}],"predecessor-version":[{"id":2406,"href":"https:\/\/digitoolkit.in\/blog\/wp-json\/wp\/v2\/posts\/2386\/revisions\/2406"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/digitoolkit.in\/blog\/wp-json\/wp\/v2\/media\/2426"}],"wp:attachment":[{"href":"https:\/\/digitoolkit.in\/blog\/wp-json\/wp\/v2\/media?parent=2386"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/digitoolkit.in\/blog\/wp-json\/wp\/v2\/categories?post=2386"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/digitoolkit.in\/blog\/wp-json\/wp\/v2\/tags?post=2386"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}