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BoomBay 525 Case - Speakers in your 5.25" Drive Bay
b5s4 Mar 15,2026
This is the mounting case for the BoomBay 525. It mounts in a spare 5.25" drive bay of your computer and provides a set of stero audio speakers with volume control and headphone output. It's primarily designed for retro-computers, but could be used in a modern computer.If you print the screw nuts, you will need 4 of themBoombay 525 PCBhttps://www.pcbway.com/project/shareproject/BoomBay_525_Speakers_in_your_5_25_Drive_Bay_84e0584a.html
Commodore Amiga PC
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BoomBay 525 - Speakers in your 5.25" Drive Bay
b5s4 Mar 15,2026
This is a tested and working projectThis project provides you with a set of small stereo speakers which can be directly mounted in a spare 5.25" drive bay of a computer. It is primarily intended for retro computer systems, but it could be used with modern systems if you were inclined to. Full instructions on assembly and case are available in the GitHub.FeauresStereo speakersVolume ControlPower LEDFront headphone jackBOM (THT)2 x 1nF Mylar/Film Capacitors2 x 150nF Mylar/Film Capac...
audio speakers amiga
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BassX 30A Relay Speaker Protection Circuit Board for Power Amplifiers
X Mar 11,2026
BassX Speaker Protection PCB – Active, Protect, Clip & Signal IndicatorThe BassX Speaker Protection PCB is designed to protect valuable speakers and amplifiers from power-on surges, DC faults, and clipping conditions. This compact and reliable protection board automatically delays speaker connection during amplifier startup and immediately disconnects the speaker if abnormal conditions are detected.The circuit uses a high-current relay and transistor-based detection to ensure stable and fast...
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Speaker soft start (dual) - protetor antipop/thumps para falantes
Toledo Mar 06,2026
Projeto originalmente publicado em https://diypowered.llucastoledo.com.br/2023/12/protetor-antipop-para-alto-falantes.htmlEste é um circuito clássico e muito simples que garante a proteção dos alto-falantes no acionamento de amplificadores de potência. Sabe aquele 'thump' forte que empurra os alto-falantes pra frente quando você liga ou desliga o amplificador? Então, isso pode causar danos aos drivers, tweeters e até reduzir a vida útil do woofer - fora que não é muito elegante um amplificador c...
Audio DIY Stereo
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3D printed planar speaker
ELECTRONOOBS Feb 10,2026
How to make speakers using planaer PCBs.
449
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tinyclock002 -- 5x5cm CH32V002 devboard with LEDMUX, RTC, piezo and speaker, easy expansions.
Feb 03,2026
A simple board to get started with the CH32V002, with easy access to I2C and UART expansion, as well as onboard RTC (can fit either a supercap or a CR2032 holder, the DS1302Z+ can be set to trickle charge the supercap, allowing lesser part count), 12 LEDs multiplexed and arranged in a circle to display nice pattern effects (see video in repository, the matrix is controlled with a 74HC595 shift register, dropping pin count requirements from the CH32V002), headers to add a push button and linear p...
Development board LED Display
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The Engineering Tablet
er Jan 23,2026
Many devices now-a-days that are used for engineering purposes are already pre-programmed and have no flexibility. They use proprietary software and hardware for different purposes. If you needed an oscilloscope for PCIe, that analyzer is designed to do that and nothing else. The hardware inside and the software that is flashed onto it are not usually public knowledge. Certainly, with microcontrollers and FPGAs, the user can program them to do whatever the engineer wants, but those are not indus...
8th Design Contest-AIoT Project Tablet IOT
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Fully 3D printed Speaker
Printing Jan 05,2026
This is the basic components of a 3D printed speaker; you need to add magnets and copper wire, Along with getting the plates cut from a local or online laser cutterThe cone, cap spider and surround have been vacuum formed using included molds, however I've included a STEP file that can be used to generate any needed .stl files from, the output from the speaker is unknown using those parts straight from a printer though. Use at your own risk. The Surround should be printed in TPU or this speaker ...
8th Design Contest-Mechanical Project Speaker AUdio
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Multiway Speaker Crossover Board
Harrison Dec 08,2025
multiway crossover with good phase can use two sided PCB. There are two other alternative designs in other files for assembly
DIY Audio Stereo
244
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AEL-2011 Power Supply Module
Electronics Lab Nov 27,2025
NOTE: THIS INVOLVES MAINS WIRING AND MAINS POTENTIAL. IF YOU ARE NOT CONFIDENT IN HANDLING MAINS WIRING, DO NOT ATTEMPT THIS PROJECT.IntroductionThis power supply module is intended for use with the AEL-2011 power amplifier, described here, but can be used as the basis for any amplifier power supply. This features a DC detection circuit and muting function to prevent speakers from being destroyed if the amplifier connected to them has a DC fault condition.ConstructionDo not install Q1 or the hea...
Audio Amplifier DIY
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DIY Meshtastic Using ESP32 : Build Your Own Private Off-Grid Network
Project OverviewThis project delivers a complete, custom-designed PCB solution for building Meshtastic mesh network nodes. Unlike traditional communication methods that rely on cellular towers or Wi-F...
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