#fr4 — Public Fediverse posts

Quick and Very Dirty Repair Gets Smoked PLC Back in the Game - When electronics release the Magic Smoke, more often than not it’s a fairly sedate... - https://hackaday.com/2024/11/21/quick-and-very-dirty-repair-gets-smoked-plc-back-in-the-game/ #programmablelogiccontroller #repairhacks #arcflash #plasma #omron #relay #fr4 #plc

Quick and Very Dirty Repair Gets Smoked PLC Back in the Game https://hackaday.com/2024/11/21/quick-and-very-dirty-repair-gets-smoked-plc-back-in-the-game/ #programmablelogiccontroller #RepairHacks #arcflash #plasma #omron #relay #fr4 #plc

Making PCB Strip Filter Design Easy to Understand https://hackaday.com/2024/10/28/making-pcb-strip-filter-design-easy-to-understand/ #butterworth #RadioHacks #dielectric #resonator #stripline #PCBHacks #bandpass #filter #ptfe #stub #fr4 #RF

Homebrew TEM Cell Lets You EMC Test Your Own Devices - Submitting a new device for electromagnetic compatibility (EMC) testing seems a li... - https://hackaday.com/2023/11/02/homebrew-tem-cell-lets-you-emc-test-your-own-devices/ #lineimpedancestabilizationnetwork #electromagneticcompatibility #transvereelectromagneticcell #spactrumanalyzer #toolhacks #impedance #testing #copper #lisn #emc #fr4 #tem

Keebin’ with Kristina: the One With the Music Typewriter - This edition’s community build comes from the Yes They Could, But Should They Have... - https://hackaday.com/2023/04/20/keebin-with-kristina-the-one-with-the-music-typewriter/ #keatonmusictypewriter #peripheralshacks #musictypewriter #kailhboxwhites #ibmselectric #featured #interest #typeball #modelm #fr4

@iyalei Hey, I finally tried the #FR4 build plate on my new #3dprinter today and it works really well!
Bottom surface looks great (like on glass) and it holds onto PETG & PLA nicely. Had to wait a long time (under around 40°C for PLA) to release the part without bending the plate.
I will try ASA filament next.

Keyboard Shortcuts at the Touch of a Planetary Cube - [Noteolvides] creates the CubeTouch, a cube made of six PCBs soldered together tha... - https://hackaday.com/2022/09/19/keyboard-shortcuts-at-the-touch-of-a-planetary-cube/ #artisticpcb #enclosure #hidusb #pcbart #news #cube #art #fr4 #pcb

PCB Microsurgery Puts the Bodges Inside the Board - We all make mistakes, and there’s no shame in having to bodge a printed circuit bo... - https://hackaday.com/2021/12/14/pcb-microsurgery-puts-the-bodges-inside-the-board/ #repairhacks #blindvia #copper #repair #bodge #epoxy #trace #fr4 #pcb #via

RGB Glasses Built From PCBs - Shutter shades were cool once upon a time, but if you really want to stand out, it’s hard to go pa... - https://hackaday.com/2021/01/16/rgb-glasses-built-from-pcbs/ #rgbglasses #sunglasses #mischacks #ws2812b #fr4

An Easier Way to Roll Your Own LED Ball - Yes, circuit sculptures are amazing. But the patience and skill required puts most of the designs ... more: https://hackaday.com/2020/07/14/an-easier-way-to-roll-your-own-led-ball/ #circuitsculpture #fr4construction #solderingpuzzle #ledhacks #ledball #how-to #smdled #fr4

Drill Thrice, Solder Once - If you design printed circuit boards, then you will have also redesigned printed circuit boards. N... more: https://hackaday.com/2019/12/27/drill-thrice-solder-once/ #printedcircuitboard #groundplane #techhacks #wirewrap #how-to #copper #solder #drill #hole #fr4 #pcb

High-Speed PCB Design Hack Chat with Bil Herd - Join us on Wednesday, September 25 at noon Pacific for the High-Speed PCB Design Hack Chat with Bil ... more: https://hackaday.com/2019/09/23/high-speed-pcb-design-hack-chat-with-bil-herd/ #hackadaycolumns #highfrequency #impedance.pcb #autorouting #thehackchat #gigahertz #bilherd #digital #design #traces #fr4

Fail Of The Week: How Not To Light Pipe - You’d think that something made out of glass and epoxy would transmit a decent amount of light. Un... more: https://hackaday.com/2019/08/19/fail-of-the-week-how-not-to-light-pipe/ #oreoconstruction #failoftheweek #throughhole #non-plated #badgelife #lightpipe #fr4 #led #via

LEDs Shine Through PCB On This Tiny Word Clock - Everyone seems to love word clocks. Maybe it’s the mystery of a blank surface lighting up to piece... more: https://hackaday.com/2019/03/27/leds-shine-through-pcb-on-this-tiny-word-clock/ #clockhacks #soldermask #pic16f887 #wordclock #etch #fr4 #led #pcb #pic #rtc