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iSpndel_4.0
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400 Watts Stereo Audio Amplifier Board DIY 2SC5200+2SA1943
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### DESCRIPTIONPCBWay https://www.pcbway.com NE555 https://goo.g...
How to make electronic alarm / bell for cats
2512
0
3
romanursu
romanursu
MOLDOVA, REPUBLIC OF
0
0
Amiga Stereo Digitizer for Importing Audio Samples - Stereo Sound!This stereo digitizer/sampler was originally designed by Sampedenawa and featured in the April 1995 issue of Computer Gazette.Specific...
COMMODORE AMIGA PC DOS STEREO AUDIO SAMPLER DIGITIZER PARALLEL PORT MASTER
377
2
1
Edoardo kinmami
Edoardo kinmami
JAPAN
268
15
Components1. 1×UA741/ TL071/ TL081 IC.2. 1×1KΩ resistor 1/4W.3. 1×100KΩ resistor 1/4W.4. 1×680Ω resistor 1/4W.5. 2×0.22uF (224) capacitor 50/100V.6. 2×0.1uF (104) capacitor 50/100V.7. 2×10uF capacitor...
Bass Booster
512
0
0
Mriganka Majumdar
Mriganka Majumdar
INDIA
26
0
Components1. 3×22KΩ resistor 1/4W.2. 1×1.5KΩ resistor 1/4W.3. 2×3.3KΩ resistor 1/4W.4. 1×470Ω resistor 1/4W.5. 1×33Ω resistor 1/4W.6. 2×10Ω resistor 1/2W.7. 2×100Ω resistor 1W.8. 2×0.33Ω resistor 5W.9...
100W Mono Amplifier.
476
0
2
Mriganka Majumdar
Mriganka Majumdar
INDIA
26
0
Components1. 1×TDA1514A IC.2. 2×20KΩ resistor 1/4W.3. 1×470KΩ resistor 1/4W.4. 1×680Ω resistor 1/4W.5. 1×82Ω resistor 1/4W.6. 1×150Ω resistor 1/4W.7. 1×3.3Ω resistor 1/4W.8. 2×0.47uF(474) capacitor 50...
TDA1514A Mono Amplifier
502
0
0
Mriganka Majumdar
Mriganka Majumdar
INDIA
26
0
Hello friends, I made a dual bridge stereo amplifier in this post, which can deliver up to 38W output per channel at 4Ω. I use TDA7379 IC for this amplifier. You can also use TDA7377 IC instead of TD...
TDA7379 Dual Channel Amplifier.
713
0
0
Mriganka Majumdar
Mriganka Majumdar
INDIA
26
0
Smart Solution for a Multisync Video Switch for Atari ST/STEAtari DIN13 to VGA3.5mm A/V jack connectorRCA plugs for audio and composite, adjusted for larger plugsAutomatic resolution detectionBuffered...
ATARI ST / STE RGB to VGA video Adapter with AV RCA JACK V2
1113
6
5
Edoardo kinmami
Edoardo kinmami
JAPAN
268
15
This solution improves audio and video quality by reducing noisy signals.It requires extensive modification of the motherboard.PCB thickness 1.2mm, Size 56 x 22 mmModification list...
Commodore VIC 20 MOS 6560 / 6561 Audio Video Booster Adapter
749
6
6
Edoardo kinmami
Edoardo kinmami
JAPAN
268
15
Inspired by the Jaystonian's ClearVideo projects.https://github.com/Jaystonian/ClearVideoIntroducing the Low Noise A/V Replacement for Commodore 64 and Commodore 128!This replacement offers S-VIDEO an...
Commodore 64 128 S-Video AUDIO jack RF modulator bypass replacement Jail bars removal long short board clear video
1587
6
12
Edoardo kinmami
Edoardo kinmami
JAPAN
268
15
This audio sharing board will take a stereo line input from a 3.5mm jack, buffer it and send it out to three 3.5mm jacks.There are trim pots for each left/right input as well as each left/right output...
Line Level Stereo Input to 3 Stereo Output Sharing PCB
1352
0
1
Gadget Reboot
Gadget Reboot
CANADA
84
19
Stereo Audio Switcher 4-In 1-OutHello,This project is Not tested yet.COMPONENTS:4 pcs. 8.5mm x 8.5mm 6pin push button On-Off Locking Switch5 pcs. 3.5mm-Female-Stereo-Audio-Socket-Headphone-Jack-Connec...
Stereo Audio Switcher 4-In 1-Out
1727
1
5
(DIY) C64iSTANBUL
(DIY) C64iSTANBUL
TURKEY
648
673
This active splitter for RGB-21 (JAP SCART) allows the connections between one video source and two outputs.VFS6VD81E221U31A RF/EMI filterhttps://akizukidenshi.com/catalog/g/gP-04021/２ＳＣ１８１５ NPN trans...
RGB-21 JAP SCART Active splitter RGB Audio Composite
1619
4
3
Edoardo kinmami
Edoardo kinmami
JAPAN
268
15
All of this started when I found a really cool case on AliExpress, the *GOF-P01 133.4x55x109mm* and it all snowballed from that point. The one thing I actually needed was an audio input switcher so th...
Passive Audio Switcher
2746
0
2
Tor-Eirik Bakke Lunde
Tor-Eirik Bakke Lunde
NORWAY
266
0
Project descriptionRuby-HAT is an expansion board for Radxa RockPi-S. It's been designed to fit in a compact volume together with the RockPi-S.SpecsRuby-HAT is powered by the following peripheral...
RockPi-S Ruby-HAT
2724
0
0
Dario Murgia
Dario Murgia
ITALY
48
20
### DESCRIPTIONMulti configurable loudspeaker crossover will work for 70/100v and Low impedance Crossovers.### TECHNICAL DETAILS / COMPONENTS1PCB LSCOLSCO1.2912Transformer 100vT103Krone4 W...
Loudspeaker Audio Crossover
1849
0
1
Benjamin Harris
Benjamin Harris
AUSTRALIA
2
2
A typical VU meter measures audio signals and displays them with a visual indicator. In the classic VU meter design is used a moving needle (actually a sensitive galvanometer) that points to a s...
ESP32 Analog style VU meter with GC9A01 Round Dispalys + Peak Meters
99
0
2
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
98
0
1
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