{"id":7996,"date":"2022-10-14T13:10:09","date_gmt":"2022-10-14T20:10:09","guid":{"rendered":"https:\/\/www.circuitspecialists.com\/blog\/?p=7996"},"modified":"2023-11-15T09:45:40","modified_gmt":"2023-11-15T16:45:40","slug":"diy-function-generator","status":"publish","type":"post","link":"https:\/\/www.circuitspecialists.com\/blog\/diy-function-generator\/","title":{"rendered":"DIY Function Generator: From Prototype to Creation"},"content":{"rendered":"\n<p>Looking to create your own function generator? You\u2019ve come to the right place! In a <a href=\"https:\/\/www.circuitspecialists.com\/blog\/how-to-build-a-function-generator-on-the-pbb-272c-powered-breadboard\/\">previous article<\/a>, we walked through how to make a function generator on the powered <a href=\"https:\/\/www.circuitspecialists.com\/powered-protoboard-system-with-two-lcd-digital-panel-meters.html\" target=\"_blank\" rel=\"noreferrer noopener\">PBB-272C  powered breadboard<\/a>. Now, we\u2019re going to explain how to take a waveform generator prototype to your own DIY function generator!<\/p>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>Why Build a Function Generator?<\/strong><\/h5>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><a href=\"https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9772-scaled-e1665772182941.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"501\" src=\"https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9772-scaled-e1665772182941-1024x501.jpg\" alt=\"\" class=\"wp-image-8001\" srcset=\"https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9772-scaled-e1665772182941-1024x501.jpg 1024w, https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9772-scaled-e1665772182941-300x147.jpg 300w, https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9772-scaled-e1665772182941-768x375.jpg 768w, https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9772-scaled-e1665772182941-1536x751.jpg 1536w, https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9772-scaled-e1665772182941-2048x1001.jpg 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n\n\n\n<p>Beyond saving money (function generators can be expensive!), a DIY function generator is a fantastic way to learn how to take a prototype to a final product.&nbsp;<\/p>\n\n\n\n<p>You might walk away with a greater appreciation for this important test equipment. But ultimately, you\u2019ll come away with a brand new function generator that you can use to test your next prototypes and electronic projects!<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">How to Build a Function Generator<\/h5>\n\n\n\n<p>In part one of this series, <a href=\"https:\/\/www.circuitspecialists.com\/blog\/how-to-build-a-function-generator-on-the-pbb-272c-powered-breadboard\/\">How to Build a Function Generator on the PBB-272C Powered Breadboard<\/a>, we prototyped and tested the circuits for a function generator.&nbsp; If you haven\u2019t completed this step yet, we highly recommend checking out that article.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><a href=\"https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9778-scaled-e1665692868625.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9778-scaled-e1665692868625-1024x706.jpg\" alt=\"\" class=\"wp-image-7997\" width=\"666\" height=\"459\" srcset=\"https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9778-scaled-e1665692868625-1024x706.jpg 1024w, https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9778-scaled-e1665692868625-300x207.jpg 300w, https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9778-scaled-e1665692868625-768x530.jpg 768w, https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9778-scaled-e1665692868625-1536x1060.jpg 1536w, https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9778-scaled-e1665692868625-2048x1413.jpg 2048w, https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9778-scaled-e1665692868625-130x90.jpg 130w\" sizes=\"auto, (max-width: 666px) 100vw, 666px\" \/><\/a><\/figure>\n\n\n\n<p>With a completed prototype, the next stage of development is Printed Circuit Board (PCB) production. There are a couple of techniques that could be used to fabricate a PCB:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Perf board<\/strong>\u2014The easiest way that you can recreate the circuit is on a perf board. To learn more about how to make a perf board, you can read this article here \u201c<a href=\"https:\/\/www.circuitspecialists.com\/blog\/mothers-day-gift-circuit-specialists-style\/\">Mother\u2019s Day Gift Circuit Specialists\u2019 Style<\/a>\u201d<\/li><li><strong>Etching Copper Board<\/strong>\u2014Another way to bring your design to life is the Etching Copper Board technique where a negative will be transferred onto a copper board. Then you\u2019ll soak the copper board in a chemical solution to etch the design onto the copper board. We have everything to start etching your own design using the<a href=\"https:\/\/www.circuitspecialists.com\/et20.html\"> ET20 etching tank<\/a> and<a href=\"https:\/\/www.circuitspecialists.com\/pcb-fabkit.html\"> Fab-In-A-Box<\/a> kit.&nbsp;<\/li><li><strong>Third-party Service<\/strong>\u2014Finally, the most efficient way to make a PCB is to send the design to a PCB fabricating service provider. This will make sure that the PCB quality is consistent throughout. This will be the most economical method especially if this item will be for sale.<\/li><\/ul>\n\n\n\n<p>For this tutorial, you\u2019ll get an inside look into how a third-party service fabricates a PCB. With the right equipment, you can do this yourself!<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><a href=\"https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/DA0AF352-476C-435F-B95F-7BE5739A9553-e1665695588404.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/DA0AF352-476C-435F-B95F-7BE5739A9553-e1665695588404-1024x910.jpg\" alt=\"\" class=\"wp-image-8003\" width=\"550\" height=\"488\" srcset=\"https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/DA0AF352-476C-435F-B95F-7BE5739A9553-e1665695588404-1024x910.jpg 1024w, https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/DA0AF352-476C-435F-B95F-7BE5739A9553-e1665695588404-300x267.jpg 300w, https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/DA0AF352-476C-435F-B95F-7BE5739A9553-e1665695588404-768x683.jpg 768w, https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/DA0AF352-476C-435F-B95F-7BE5739A9553-e1665695588404.jpg 1405w\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" \/><\/a><\/figure>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>Parts Needed<\/strong><\/h5>\n\n\n\n<ul class=\"wp-block-list\"><li>Function Generator DIY Soldering kit<\/li><li><a href=\"https:\/\/www.circuitspecialists.com\/csi-premier-75w-Soldering-Station.html\">Soldering Station 75D or Station 75 Premiere<\/a><\/li><li><a href=\"https:\/\/www.circuitspecialists.com\/4894-454g.html\">MG Chemicals 4894 Solder Wire&nbsp;<\/a><\/li><li><a href=\"https:\/\/www.circuitspecialists.com\/8341-10ml.html\">MG Chemicals 8341 Flux Paste<\/a><\/li><li><a href=\"https:\/\/www.circuitspecialists.com\/tweezer-set.html\">Tweezer set&nbsp;<\/a><\/li><li><a href=\"https:\/\/www.circuitspecialists.com\/hantek2d72_70mhz_oscilloscope.html\">Handheld Oscilloscope 2D72<\/a> (for testing)<\/li><\/ul>\n\n\n\n<figure class=\"wp-block-image aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/Hm4uccEkI_VUeJwxbQ_qm7NfI-ypDXakzv412CiqdSrCSQyzX9U5fVD3qLSC9bg9-f76ysCwnt37YUjLsKS8-EHk2Em7VOELfFzLgho-HjdG1xLMEXmb1wDDAYHuPc2BnDZuwuq4yPrg8CEzqJvJ6I8H6QF4mORGYNKyCWIu-kHtXbBr5KgFRAJ0Iw\" alt=\"\" width=\"748\" height=\"561\"\/><\/figure>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>Instruction on How to Solder<\/strong><\/h5>\n\n\n\n<ol class=\"wp-block-list\"><li>&nbsp;&nbsp;Soldering IC Socket onto the PCB. <\/li><\/ol>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><a href=\"https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/ezgif.com-gif-maker-4.gif\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/ezgif.com-gif-maker-4.gif\" alt=\"\" class=\"wp-image-8011\" width=\"546\" height=\"684\"\/><\/a><\/figure>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\"><li>Set the <a href=\"https:\/\/www.circuitspecialists.com\/csi-premier-75w-Soldering-Station.html\">CSI Premiere 75<\/a> soldering station at 300 degrees F and solder all small components such as resistors, capacitors, etc.<\/li><\/ol>\n\n\n\n<figure class=\"wp-block-image aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh5.googleusercontent.com\/Rl8ONNFWlU3lHrWMfww2JS7ivdGSV42vagVggNMKR5RjUnKswQ72-YS-MvrnIHIZFpBsDwF0P0RyBBMatDCHY62GWweuE_awlgq5uZGujm_CPn-pBSWK0BiUc_apHNI5oucxZLFf2SCVZPBXU66v2xxuxo23hTwEYW4Xc-eI7TqqfDCbX9fI-iXzoA\" alt=\"\" width=\"716\" height=\"537\"\/><\/figure>\n\n\n\n<p>3. Next, solder the header pins to the PCB. These header pins play a big role in what type of waveform and the range of the frequency the unit will generate<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/lh5.googleusercontent.com\/jnjjpFHzzxqgAapJZxAtFBKGtYgb2a4K_GfmMnyAG1zaQxDsiF-X7MWWr8DO4hAED6vgnr_BCdR-VmBgBrTlvziA2vni8kPGoud-MkKDGctO6zkTKS2w-rI4jfCqj5G0XoGDEeZsrZEmOddKB6EP-QHA91qNGRFLPpabZ_8eliRWlHJR4jKLlzro0A\" alt=\"\" width=\"639\" height=\"479\"\/><\/figure>\n\n\n\n<p>4. &nbsp;&nbsp;Solder potentiometers to the correct designated area on the PCB (this is crucial).<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized\"><a href=\"https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/ezgif.com-gif-maker-5.gif\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/ezgif.com-gif-maker-5.gif\" alt=\"\" class=\"wp-image-8013\" width=\"552\" height=\"613\"\/><\/a><\/figure>\n\n\n\n<ol class=\"wp-block-list\" start=\"5\"><li>&nbsp;&nbsp;Finally, solder the power connector and terminal block to the PCB and complete the assembly process. <\/li><\/ol>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><a href=\"https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/DA0AF352-476C-435F-B95F-7BE5739A9553-e1665695588404.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/DA0AF352-476C-435F-B95F-7BE5739A9553-e1665695588404-1024x910.jpg\" alt=\"\" class=\"wp-image-8003\" width=\"650\" height=\"578\" srcset=\"https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/DA0AF352-476C-435F-B95F-7BE5739A9553-e1665695588404-1024x910.jpg 1024w, https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/DA0AF352-476C-435F-B95F-7BE5739A9553-e1665695588404-300x267.jpg 300w, https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/DA0AF352-476C-435F-B95F-7BE5739A9553-e1665695588404-768x683.jpg 768w, https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/DA0AF352-476C-435F-B95F-7BE5739A9553-e1665695588404.jpg 1405w\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" \/><\/a><\/figure>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>How to Test the DIY Function Generator Circuit<\/strong><\/h5>\n\n\n\n<ol class=\"wp-block-list\"><li>Firstly,&nbsp;supply the Waveform generator with a 9V 1A power source and connect the probe to the correct waveform terminals. <\/li><\/ol>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><a href=\"https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9772-1-scaled-e1665695321812.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9772-1-scaled-e1665695321812-1024x696.jpg\" alt=\"\" class=\"wp-image-8002\" width=\"621\" height=\"422\" srcset=\"https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9772-1-scaled-e1665695321812-1024x696.jpg 1024w, https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9772-1-scaled-e1665695321812-300x204.jpg 300w, https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9772-1-scaled-e1665695321812-768x522.jpg 768w, https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9772-1-scaled-e1665695321812-1536x1044.jpg 1536w, https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9772-1-scaled-e1665695321812-2048x1392.jpg 2048w\" sizes=\"auto, (max-width: 621px) 100vw, 621px\" \/><\/a><\/figure>\n\n\n\n<ol class=\"wp-block-list\" start=\"2\"><li>Next, use the knobs to dial into the desired frequency and peak to peak. <\/li><\/ol>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><a href=\"https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9777-scaled-e1665695832994.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9777-scaled-e1665695832994-1024x509.jpg\" alt=\"\" class=\"wp-image-8004\" width=\"667\" height=\"332\" srcset=\"https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9777-scaled-e1665695832994-1024x509.jpg 1024w, https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9777-scaled-e1665695832994-300x149.jpg 300w, https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9777-scaled-e1665695832994-768x382.jpg 768w, https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9777-scaled-e1665695832994-1536x764.jpg 1536w, https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9777-scaled-e1665695832994-2048x1018.jpg 2048w\" sizes=\"auto, (max-width: 667px) 100vw, 667px\" \/><\/a><\/figure>\n\n\n\n<p>3. In addition, the <a href=\"https:\/\/www.circuitspecialists.com\/hantek2d72_70mhz_oscilloscope.html\">Hantek 2D72<\/a> has an auto set-up ability that with just one simple press the oscilloscope would pick the readable range for the input signal.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><a href=\"https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9782-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9782-1024x768.jpg\" alt=\"\" class=\"wp-image-8005\" width=\"684\" height=\"513\" srcset=\"https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9782-1024x768.jpg 1024w, https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9782-300x225.jpg 300w, https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9782-768x576.jpg 768w, https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9782-1536x1152.jpg 1536w, https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9782-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 684px) 100vw, 684px\" \/><\/a><\/figure>\n\n\n\n<p>4. Furthermore, you can also use the Trigger button to manually trigger the waveform.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><a href=\"https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9780-scaled-e1665696221395.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9780-scaled-e1665696221395-1024x560.jpg\" alt=\"\" class=\"wp-image-8006\" width=\"695\" height=\"380\" srcset=\"https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9780-scaled-e1665696221395-1024x560.jpg 1024w, https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9780-scaled-e1665696221395-300x164.jpg 300w, https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9780-scaled-e1665696221395-768x420.jpg 768w, https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9780-scaled-e1665696221395-1536x841.jpg 1536w, https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9780-scaled-e1665696221395-2048x1121.jpg 2048w\" sizes=\"auto, (max-width: 695px) 100vw, 695px\" \/><\/a><\/figure>\n\n\n\n<p>5. Finally you can you the right arrow to change the time base.<\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large is-resized\"><a href=\"https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9781-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9781-1024x768.jpg\" alt=\"\" class=\"wp-image-8007\" width=\"731\" height=\"548\" srcset=\"https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9781-1024x768.jpg 1024w, https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9781-300x225.jpg 300w, https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9781-768x576.jpg 768w, https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9781-1536x1152.jpg 1536w, https:\/\/www.circuitspecialists.com\/blog\/wp-content\/uploads\/2022\/10\/IMG_9781-2048x1536.jpg 2048w\" sizes=\"auto, (max-width: 731px) 100vw, 731px\" \/><\/a><\/figure>\n\n\n\n<h5 class=\"wp-block-heading\"><strong>Conclusion<\/strong><\/h5>\n\n\n\n<p>Once you\u2019ve soldered your function generator together and tested the circuits, you\u2019re ready to go! The last and final step: Use your function generator!\u00a0For more electronics project ideas, check out our STEM education kits page. <a href=\"https:\/\/www.circuitspecialists.com\/stem-education-kits\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.circuitspecialists.com\/stem-education-kits<\/a><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Testing the DIY Waveform Generator with the Hantek 2D72 Handheld Oscilloscope!\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/CrAkqjg6AAU?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p>Comment below or email us at sales@circuitspecialists.com to tell us how it went.&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Looking to create your own function generator? You\u2019ve come to the right place! In a previous article, we walked through<\/p>\n","protected":false},"author":10687,"featured_media":7998,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"colormag_page_layout":"default_layout","footnotes":""},"categories":[1,226,124,8,23,10,24],"tags":[133,168,132,143,40,32],"class_list":["post-7996","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-all-posts","category-announcements","category-arduino","category-diy","category-function-generators","category-soldering","category-waveform-generators","tag-diy","tag-how-to","tag-makers","tag-prototyping","tag-soldering-iron","tag-soldering-tips"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.8.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>DIY Function Generator: From Prototype to Creation<\/title>\n<meta name=\"description\" content=\"We\u2019re going to explain how to take a waveform generator 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