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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
DIY 1kW Open Source MPPT Solar Charge Controller
kv4p HT v1.7b
QuinLED-Dig-Uno
Bike Fingerprint - PCB
Solar Powered WiFi Weather Station V2.0
iSpndel_4.0
400 Watts Stereo Audio Amplifier Board DIY 2SC5200+2SA1943
Arduino RC engine sound & light controller with inertia simulation for ESP32
SummerCart64 - a fully open source N64 flashcart
4X40 Watts 4 Channel Audio Amplifier Board DIY TDA7388/CD7388 IC
Tad Boy Color
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
DIY 1kW Open Source MPPT Solar Charge Controller
kv4p HT v1.7b
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ZIMBABWE
Based on Roger Shores OPIC.41 Microphone Circuit - a PCB fitting in some microphone bodies.For FETless electret capsules.recommended capsule:JLI-2555BXZ3-GP - JLI ElectronicsIf you want to use LDCs yo...
OPIC Microphone (Basic PCB)
2821
0
3
Mic Mic Scharf
Mic Mic Scharf
GERMANY
48
0
It's a faceplate for my BulkyMIDI-32 design, it goes on the top in order to hide all of my hard work inside something resembling a case. This specific version of the faceplate has the option of instal...
BulkyMIDI-32 (Faceplate FA1)
526
0
0
Tor-Eirik Bakke Lunde
Tor-Eirik Bakke Lunde
NORWAY
254
0
How to make a twitter amplifier class-ab based on 5200 and 1943 audio amplifier circuit.In this circuit I had used 5200 and 1943, this circuit is designed by Mr. kartino. pcb made by myself.This is a ...
Amplituwitter
300
0
0
om prakash singh
om prakash singh
INDIA
2
0
This is an op amp percussion sound generator based on the Forrest Mims circuit in books such as Getting Started in Electronics and the Engineer's Mini Notebook series.It has an on board Twin T oscilla...
Op Amp Twin T Percussion PCB
207
0
1
Gadget Reboot
Gadget Reboot
CANADA
74
19
This is the classic Tube Screamer circuit implemented on a board as small as possible for embedding in a modular guitar pedal format.Link to interactive BOM.https://paulamps.com/boms/Tube%20Screamer.h...
Tube Screamer guitar boost board for embedding in a combo guitar pedal format.
278
0
0
Paul Ruby
Paul Ruby
UNITED STATES OF AMERICA
7
7
Alternate PCB for ADHD guitar overdrive at PedalPCB.com for embedding into modular combo guitar pedal. This is the same circuit as an OCD pre-boost pedal.Link to interactive BOM.https://paulamps.com/b...
Alternate PCB for ADHD guitar overdrive at PedalPCB.com for embedding into modular combo guitar pedal.
231
0
0
Paul Ruby
Paul Ruby
UNITED STATES OF AMERICA
7
7
This is a MIDI Controller Surface.Features include:20+5 buttons (compatible with Outemu or Cherry MX switches)5 Encoders5 Faders30 Individually addressable RGB LEDsNative USB power delivery, protectio...
MIDI Control surface
467
0
1
Leonardo Bottaro
Leonardo Bottaro
BRAZIL
0
0
MAO is a 4x12 ortholinier mechanical keyboard with rotary encoders.This board has some features like RGB perkey, hotswap socket, Midi for Lightroom, and more.For more information about this project pl...
Mao48 ortholinier mechanical keyboard
588
0
2
Putra Sandipratama
Putra Sandipratama
INDONESIA
11
3
Amplificador expandible en potencia (Hasta 1500WEl tipo de transistores y la cantidad a utilizar dependen de la potenciaque desee.Puede usar transistores de potencia como los 2SC5200, 2SC3858, 2SC2922...
Booster Ampliable
678
0
0
Engineer
Engineer
MEXICO
0
0
PCB for a Fuzz Face clone.It's possible to make any version of it. (Germanium version should have the voltage inverter board to work properly with negative ground pedals, I have it on my shared projec...
Fuzz Face Clone
618
7
1
Renan WP
Renan WP
BRAZIL
0
0
This TPA3118 Power Amplifier Module is meant to be combined with one of the preamp board projects also shared here. The preamp board and this amplifier board are sandwiched together and fit inside a 1...
TPA3118 Power-Amplifier Module
724
0
1
Paul Ruby
Paul Ruby
UNITED STATES OF AMERICA
7
7
Need a small utility amplifier to drive a speaker? This is the amp! Coined the "Champ", was originally the intellectual property of Darren B. Yates of Silicon Chip magazine (around 1995). Now, here it...
1 Watt "Champ" Utility Amplifier
839
0
1
Astro's Electronics Lab
Astro's Electronics Lab
AUSTRALIA
16
39
This board combines the SN76489 with an LM386 Amplifier and an LM3915 LED BAR/DOT display. For project code see https://github.com/bchiha/Ready-Z80/tree/main/16-SN76489_Sound_Generator/Note: The board...
SN76489 3 in 1 Sound board
998
0
1
Ready Z80
Ready Z80
AUSTRALIA
7
3
1 × MIDI IN, 1 × MIDI OUT.The PCB is contained inside serial port DB25 plug.Fast optocoupler with high current transfer ratio.Fully compatible with existing software.Software accessing MIDI through&nb...
Commodore Amiga MIDI Serial Interface for Roland MT-32 / SC-88VL synthesizer (SMT version)
1299
0
4
Edoardo kinmami
Edoardo kinmami
JAPAN
237
15
It's a faceplate for my BulkyMIDI-32 Module, it goes on the top in order to hide all of my hard work inside something that could resemble a case. The design is used as the top plate for all of my Bulk...
BulkyMIDI-32 (Faceplate FB2)
988
0
1
Tor-Eirik Bakke Lunde
Tor-Eirik Bakke Lunde
NORWAY
254
0
A simple utility module for connection Eurorack powers supply on to a breadboard for synthesizer development.Versionsv1.1 - Quick fixes (Unverified)This version fixes issues found in the initial relea...
euro2breadboard
1687
0
0
Benjie Jiao
Benjie Jiao
PHILIPPINES, THE
45
6
1
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6
7
8
9
10
11
12
13
14
15
16
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