{"id":579890,"date":"2026-08-09T23:54:22","date_gmt":"2026-08-09T23:54:22","guid":{"rendered":"https:\/\/www.newsbeep.com\/il\/579890\/"},"modified":"2026-08-09T23:54:22","modified_gmt":"2026-08-09T23:54:22","slug":"elektor-circuit-special-2026-available-now","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/il\/579890\/","title":{"rendered":"Elektor Circuit Special 2026: Available Now!"},"content":{"rendered":"<p>The Elektor Circuit Special 2026 is here with a fresh collection of practical circuits and hands-on electronics projects. Explore designs including an ESD strap tester, a contactless magnetic combination lock, a T3 surge protector, and much more.<\/p>\n<p> Looking for fresh circuits and practical electronics projects? The <a href=\"https:\/\/www.elektormagazine.com\/magazine\/elektor-497\" target=\"_blank\" rel=\"nofollow noopener\">Elektor Circuit Special 2026<\/a> has arrived! Continuing our annual summer tradition, this special edition delivers high-quality content for engineers, makers, and students. Inside you&#8217;ll discover new circuit designs, inspiring DIY projects, and practical ideas to sharpen your skills. Whether you&#8217;re building at the workbench or planning your next design, you&#8217;ll find plenty of inspiration for your next project. Featured projects include an ESD strap tester, a contactless magnetic combination lock, a T3 surge protector, a low-noise battery-powered preamp, and much more.<br \/>\n\u00a0<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" alt=\"Eletkor circuit special 2026 cover\" src=\"https:\/\/cdn.xingosoftware.com\/elektor\/images\/fetch\/dpr_1,w_720\/https%3A%2F%2Fwww.elektormagazine.com%2Fassets%2Fupload%2Fimages%2F42%2F20260731184524_eletkor-circuit-special-2026-cover.png\" popup-src=\"https:\/\/www.newsbeep.com\/il\/wp-content\/uploads\/2026\/08\/https:\/\/www.elektormagazine.com\/assets\/upload\/images\/42\/20260731184524_eletkor-circuit-special-2026-.png\" width=\"\"\/>&#13;<br \/>\nCircuit Special 2026&#13;<\/p>\n<p>Inside the Elektor Circuit Special 2026<br \/>\nThe <a href=\"https:\/\/www.elektormagazine.com\/magazine\/elektor-497\" target=\"_blank\" rel=\"nofollow noopener\">Elektor Circuit Special 2026<\/a> is packed with practical designs, useful tools, and inspiring projects for every electronics enthusiast. Here&#8217;s a preview of some of the circuits and articles you&#8217;ll find inside.<br \/>\n\u00a0<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" alt=\"Circuit special 2026 TOC\" src=\"https:\/\/cdn.xingosoftware.com\/elektor\/images\/fetch\/dpr_1,w_720\/https%3A%2F%2Fwww.elektormagazine.com%2Fassets%2Fupload%2Fimages%2F42%2F20260731184826_circuit-special-2026-TOC.png\" popup-src=\"https:\/\/www.newsbeep.com\/il\/wp-content\/uploads\/2026\/08\/https:\/\/www.elektormagazine.com\/assets\/upload\/images\/42\/20260731184826_circuit-special-2026-TOC.png\" width=\"\"\/>&#13;<br \/>\n&#13;<br \/>\nTable of contents&#13;<\/p>\n<p>&#13;<br \/>\n\tA Current Source for Testing (Z-)Diodes&#13;<br \/>\n\tESD Strap Tester: A Bench Tool with Pass, Borderline, and Fail Indication&#13;<br \/>\n\tPower Supply Transient Response Tester&#13;<br \/>\n\tA Contactless Magnetic Combination Lock: With the AS5600 Rotary Position Sensor&#13;<br \/>\n\tLow-Noise Battery-Powered <a href=\"https:\/\/www.elektormagazine.com\/tags\/preamp\" target=\"_blank\" rel=\"nofollow noopener\">Preamplifier<\/a>: For Dynamic Microphones&#13;<br \/>\n\tRhythmic Bass Light: Emphasize the Rhythm of Your Music&#13;<br \/>\n\tT3 Surge Protection: A Type 3 Spike Suppressor for Your Sensitive Equipment&#13;<br \/>\n\tIoT Room Thermostat Board: With ESP32-C3\/S3-Based Xiao MCU module<br \/>&#13;<br \/>\n\t\u00a0&#13;<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" alt=\"Zener diode tester\" height=\"726\" src=\"https:\/\/cdn.xingosoftware.com\/elektor\/images\/fetch\/dpr_1,w_696,h_726,c_fit\/https%3A%2F%2Fwww.elektormagazine.com%2Fassets%2Fupload%2Fimages%2F42%2F20260731182508_zener-diode-tester.png\" popup-src=\"https:\/\/www.newsbeep.com\/il\/wp-content\/uploads\/2026\/08\/https:\/\/www.elektormagazine.com\/assets\/upload\/images\/42\/20260731182508_zener-diode-tester.png\" width=\"696\"\/>&#13;<br \/>\n&#13;<br \/>\nTest Z-diodes up to a maximum of 54 V. The device can be powered by the usual 5 to 12 V.&#13;<\/p>\n<p>&#13;<br \/>\n\tPrecise 1 Hz Square Wave Generator for Breadboards: A Reliable CMOS-Based Clock Source&#13;<br \/>\n\t555 Upside-Down: Duty Cycles Down to Zero&#13;<br \/>\n\tEuclidean Sequencer Without a Microcontroller: Trigger Patterns and CV Sequences with Simple CMOS Logic&#13;<br \/>\n\tLED Flashing Light: For Gates and More with an Audible Alert&#13;<br \/>\n\tToothbrush Timer: Using a Tiny PIC&#13;<br \/>\n\tHow to Fix a Donut Antenna&#13;<br \/>\n\tStandby Killer: A Real On\/Off Switch for Your TV&#13;<\/p>\n<p>\u00a0<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" alt=\"Mic preamp 2026\" src=\"https:\/\/cdn.xingosoftware.com\/elektor\/images\/fetch\/dpr_1,w_720\/https%3A%2F%2Fwww.elektormagazine.com%2Fassets%2Fupload%2Fimages%2F42%2F20260731182749_mic-preamp-2026.png\" popup-src=\"https:\/\/www.newsbeep.com\/il\/wp-content\/uploads\/2026\/08\/https:\/\/www.elektormagazine.com\/assets\/upload\/images\/42\/20260731182749_mic-preamp-2026.png\" width=\"\"\/>&#13;<br \/>\n&#13;<br \/>\nThe microphone preamplifier (PNP version).&#13;<\/p>\n<p>&#13;<br \/>\n\tSpongillator: A Sponge-Based Oscillator&#13;<br \/>\n\t3D Viewer for HTML Pages: Simple, and Almost Without Code&#13;<br \/>\n\tProgramming with TLScript: A Scripting Language for Measurement, Testing, and Control&#13;<br \/>\n\tTrue Random Number Generator: With Integrated Chi-Square Test&#13;<\/p>\n<p>\u00a0<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" alt=\"True random number gen\" src=\"https:\/\/cdn.xingosoftware.com\/elektor\/images\/fetch\/dpr_1,w_720\/https%3A%2F%2Fwww.elektormagazine.com%2Fassets%2Fupload%2Fimages%2F42%2F20260731183739_true-random-number-gen.png\" popup-src=\"https:\/\/www.newsbeep.com\/il\/wp-content\/uploads\/2026\/08\/https:\/\/www.elektormagazine.com\/assets\/upload\/images\/42\/20260731183739_true-random-number-gen.png\" width=\"\"\/>&#13;<br \/>\n&#13;<br \/>\nTRNG:\u00a0The heart of the analog circuit is a noise signal source built with transistors Q1 and Q2.&#13;<\/p>\n<p>&#13;<br \/>\n\tOne Board, Endless Ideas: <a href=\"https:\/\/www.elektormagazine.com\/tags\/arduino-uno-q\" target=\"_blank\" rel=\"nofollow noopener\">Arduino UNO Q<\/a>: From Retro Gaming to Real-Time Environmental Monitoring&#13;<br \/>\n\tBattery Testing: Measuring Batteries with the Arduino Nano&#13;<br \/>\n\tPower Supply for Audio Power Amplifiers&#13;<br \/>\n\tPrototyping Boards for RF: Fast Setups with DIY Prototyping Boards&#13;<br \/>\n\tLow-Cut Filter: No Risk of Audio Feedback on Your System&#13;<\/p>\n<p>\u00a0<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" alt=\"Low cut filter 2026\" src=\"https:\/\/cdn.xingosoftware.com\/elektor\/images\/fetch\/dpr_1,w_720\/https%3A%2F%2Fwww.elektormagazine.com%2Fassets%2Fupload%2Fimages%2F42%2F20260731183232_low-cut-filter-2026.png\" popup-src=\"https:\/\/www.newsbeep.com\/il\/wp-content\/uploads\/2026\/08\/https:\/\/www.elektormagazine.com\/assets\/upload\/images\/42\/20260731183232_low-cut-filter-2026.png\" width=\"\"\/>&#13;<br \/>\n&#13;<br \/>\nThe low-cut filter.&#13;<\/p>\n<p>&#13;<br \/>\n\tNeed PCBs? The Elektor PCB Service Has You Covered&#13;<br \/>\n\tFrom Halfgeleidergids to Circuit Specials: 65 Years of Electronics Innovation&#13;<br \/>\n\tCircuit Design: Tips from Experts&#13;<br \/>\n\tFeedback: What Is It and Why Is It Important?&#13;<br \/>\n\tThe Arduino Nano TestLab: Measurement, Control, and Regulation&#13;<br \/>\n\tElectrical Isolation: CAN Interface with Digital Isolator and Power Module&#13;<br \/>\n\tFrom Rigid to Smart: Flexible and Printed Electronics \u2014 Between Vision and Industrial Reality&#13;<\/p>\n<p>\u00a0<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" alt=\"Elektor Power Supply for Audio Power Amplifiers\" src=\"https:\/\/cdn.xingosoftware.com\/elektor\/images\/fetch\/dpr_1,w_720\/https%3A%2F%2Fwww.elektormagazine.com%2Fassets%2Fupload%2Fimages%2F42%2F20260731184258_elektor-Power-Supply-for-Audio-Power-Amplifiers.png\" popup-src=\"https:\/\/www.newsbeep.com\/il\/wp-content\/uploads\/2026\/08\/https:\/\/www.elektormagazine.com\/assets\/upload\/images\/42\/20260731184258_elektor-Power-Supply-for-Audi.png\" width=\"\"\/>&#13;<br \/>\n&#13;<br \/>\nPower supply for audio power amplifiers.&#13;<\/p>\n<p>More on Circuits &amp; Circuit Design<br \/>\nElektor is an essential resource for circuits and circuit design-related content. We cover everything from DIY circuits to PCB design tips and tricks. <a href=\"https:\/\/www.elektormagazine.com\/membership\" target=\"_blank\" rel=\"nofollow noopener\">Elektor Gold and Green Members<\/a> can immerse themselves in these subjects 24\/7. Our members enjoy full access to Elektor\u2019s online library, as well as a 10% discount on many of the products in the Elektor Store. You can also download the free Bonus edition associated with this magazine on our Circuits &amp; Circuit Design page.<\/p>\n<p>Your Premium trial has ended&#13;<br \/>\n&#13;\n<\/p>\n<p><a href=\"https:\/\/www.elektormagazine.com\/elektor-newsletter\" target=\"_blank\" rel=\"nofollow noopener\"><img decoding=\"async\" loading=\"lazy\" alt=\"Elektor newsletter ezine\" src=\"https:\/\/cdn.xingosoftware.com\/elektor\/images\/fetch\/dpr_1,w_720\/https%3A%2F%2Fwww.elektormagazine.com%2Fassets%2Fupload%2Fimages%2F42%2F20260527202002_Elektor-Newsletter-42026--1-.png\" popup-src=\"https:\/\/www.newsbeep.com\/il\/wp-content\/uploads\/2026\/08\/https:\/\/www.elektormagazine.com\/assets\/upload\/images\/42\/20260527202002_Elektor-Newsletter-42026--1-..webp\" width=\"\"\/><\/a><br \/>\n\u00a0 <\/p>\n","protected":false},"excerpt":{"rendered":"The Elektor Circuit Special 2026 is here with a fresh collection of practical circuits and hands-on electronics projects.&hellip;\n","protected":false},"author":2,"featured_media":579891,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[262280,262283,262272,262277,262271,262282,262274,262281,85,262276,46,262273,262279,125,262275,262278],"class_list":["post-579890","post","type-post","status-publish","format-standard","has-post-thumbnail","category-technology","tag-arduino-news","tag-circuit-special-2026","tag-circuits-circuit-design","tag-circuits-circuit-design-news","tag-diy-electronics","tag-edge-ai-news","tag-embedded-ai-news","tag-espressif-news","tag-il","tag-iot-sensors-news","tag-israel","tag-power-energy-news","tag-prototyping-production-news","tag-technology","tag-test-measurement-news","tag-wireless-communication-news"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/posts\/579890","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/comments?post=579890"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/posts\/579890\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/media\/579891"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/media?parent=579890"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/categories?post=579890"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/il\/wp-json\/wp\/v2\/tags?post=579890"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}