<?xml version="1.0" encoding="UTF-8"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:dc="http://purl.org/dc/elements/1.1/"><channel><title>Electronics &amp; Circuit Building | Meteor Makers</title><link>https://meteormakers.com/topics/electronics</link><description>From a reliable breadboard button to custom PCBs: circuits, measurement, and practical electronics projects.</description><language>en-us</language><atom:link href="https://meteormakers.com/feeds/electronics.xml" rel="self" type="application/rss+xml"/><item><title>Ten Open-Source Science and Electronics Builds to Explore</title><link>https://meteormakers.com/article/open-source-science-electronics-builds</link><guid isPermaLink="true">https://meteormakers.com/article/open-source-science-electronics-builds</guid><description>Choose a LEGO microscope, ESP32 oscilloscope, laboratory syringe pump, haptic dial, DIY e-reader, synthesizer, or JPL rover using complete credited source documentation.</description><pubDate>Sat, 03 Oct 2026 16:00:00 GMT</pubDate><category>Inventor Projects</category></item>
<item><title>Turn an ESP32 into a Browser Oscilloscope</title><link>https://meteormakers.com/project/esp32-browser-oscilloscope</link><guid isPermaLink="true">https://meteormakers.com/project/esp32-browser-oscilloscope</guid><description>Bojan Jurca&apos;s complete setup guide for displaying ESP32 GPIO samples in a web browser, including the original interface screenshot, library requirements, FTP commands, and ADC limitations. Original writeup by Bojan Jurca.</description><pubDate>Sat, 03 Oct 2026 16:00:00 GMT</pubDate><category>Science That Matters</category><dc:creator>Bojan Jurca</dc:creator></item>
<item><title>SmartKnob: Build a Dial That Changes How It Feels</title><link>https://meteormakers.com/project/smartknob-programmable-haptic-dial</link><guid isPermaLink="true">https://meteormakers.com/project/smartknob-programmable-haptic-dial</guid><description>Scott Bezek&apos;s complete SmartKnob README: brushless-motor haptics, configurable stops and clicks, original prototype photograph and exploded animation, PCB notes, and build limitations. Original writeup by Scott Bezek.</description><pubDate>Sat, 03 Oct 2026 16:00:00 GMT</pubDate><category>Inventor Projects</category><dc:creator>Scott Bezek</dc:creator></item>
<item><title>Four Open-Source Electronics Projects Worth Your Next Weekend</title><link>https://meteormakers.com/article/open-source-electronics-projects-build-guide</link><guid isPermaLink="true">https://meteormakers.com/article/open-source-electronics-projects-build-guide</guid><description>Compare a Wi-Fi weather station, an Arduino MIDI sequencer, a GPS e-paper clock, and CNC-milled PCBs, with complete writeups credited to their original creators.</description><pubDate>Sat, 03 Oct 2026 15:00:00 GMT</pubDate><category>Inventor Projects</category></item>
<item><title>Mill Your Own PCBs on a 3018 CNC: mattwach&apos;s Complete Guide</title><link>https://meteormakers.com/project/3018-cnc-pcb-milling-complete-guide</link><guid isPermaLink="true">https://meteormakers.com/project/3018-cnc-pcb-milling-complete-guide</guid><description>mattwach&apos;s full end-to-end PCB-milling writeup: design constraints, FlatCAM, calibration, height maps, cutting, drilling, and finishing, illustrated with the creator&apos;s process photographs. Original writeup by mattwach.</description><pubDate>Sat, 03 Oct 2026 15:00:00 GMT</pubDate><category>Inventor Projects</category><dc:creator>mattwach</dc:creator></item>
<item><title>A bench check for a bicycle dynamo light</title><link>https://meteormakers.com/project/bicycle-dynamo-light-check</link><guid isPermaLink="true">https://meteormakers.com/project/bicycle-dynamo-light-check</guid><description>A documented inspection plan for a matching dynamo and lamp, without improvised battery charging or assumptions about unknown output voltages.</description><pubDate>Thu, 10 Sep 2026 13:00:00 GMT</pubDate><category>Inventor Projects</category></item>
<item><title>A breadboard counter that counts one press once</title><link>https://meteormakers.com/project/breadboard-counter-one-pulse</link><guid isPermaLink="true">https://meteormakers.com/project/breadboard-counter-one-pulse</guid><description>A small logic exercise built around the least glamorous requirement: a pushbutton must not count as five presses.</description><pubDate>Wed, 26 Aug 2026 11:00:00 GMT</pubDate><category>Inventor Projects</category></item>
<item><title>A small rig for comparing keyboard switches</title><link>https://meteormakers.com/project/keyboard-switch-comparison-rig</link><guid isPermaLink="true">https://meteormakers.com/project/keyboard-switch-comparison-rig</guid><description>A removable switch plate idea that makes mounting and keycap differences visible instead of calling every change a switch improvement.</description><pubDate>Thu, 02 Jul 2026 11:00:00 GMT</pubDate><category>Product Experiments</category></item>
<item><title>A crystal radio with a tuning log beside it</title><link>https://meteormakers.com/project/crystal-radio-tuning-log</link><guid isPermaLink="true">https://meteormakers.com/project/crystal-radio-tuning-log</guid><description>A passive receiver study focused on repeatable tuning adjustments and keeping antenna changes out of the comparison.</description><pubDate>Mon, 08 Jun 2026 13:00:00 GMT</pubDate><category>Inventor Projects</category></item>
<item><title>Revolutionizing DIY Hardware: New Kits and Devices Empower Makers</title><link>https://meteormakers.com/article/diy-hardware-new-kits-and-devices-for-makers</link><guid isPermaLink="true">https://meteormakers.com/article/diy-hardware-new-kits-and-devices-for-makers</guid><description>New advancements in DIY hardware kits and devices are democratizing robotics intelligence, making complex projects accessible to hobbyists and professionals alike.</description><pubDate>Thu, 28 May 2026 18:40:33 GMT</pubDate><category>Inventor Projects</category></item></channel></rss>