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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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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
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This is a basic utility module. Passive multiples are essentially just a bunch of audio jacks connected together at the tips and ground.The module is split into two separate boards: the front panel an...
MiniMult - A simple 2HP passive multiples module for Eurorack modular synthesizers (Part 1/2)
786
0
1
Benjie Jiao
Benjie Jiao
PHILIPPINES, THE
45
6
Amplificador Mono 100W con transistores 5200 + 1943.El módulo cuenta con fuente incluida. Se alimenta con una transformador de 40+40V 3A.Cuenta con pads adicionales en los conectores de transformador ...
Amplificador 100W con 5200 + 1943
1012
3
6
Cristian Castro
Cristian Castro
ARGENTINA
17
0
A Marshall Plexi Drive module for embedding in a combo guitar pedal as a pre-boost. This can use either J201 (through hole) or 2SK208R (SMD) JFETs.Link to interactive BOM.https://paulamps.com/boms/Ple...
Plexi Drive pre-boost module for embedding into a combo Guitar pedal.
210
0
1
Paul Ruby
Paul Ruby
UNITED STATES OF AMERICA
7
7
This is my version of a Prince of Tone pre-boost module for embedding in a combo guitar pedal. There are no dip switches to make selections since I've only included the settings I like.Link to interac...
Simplified Prince of Tone pre-boost module for embedding into combo guitar pedals.
183
0
0
Paul Ruby
Paul Ruby
UNITED STATES OF AMERICA
7
7
Wiele osób uważa, że stare i prawie zapomniane schematy wzmacniacza mają dobry i czysty dźwięk. Oczywiście nie dotyczy to wszystkich schematów z epoki analogowego dźwięku. Jednak niektóre z nich są wy...
Hi-end classic amplifiler Hitachi with modern transistors
234
0
1
Andrei Bochkarev
Andrei Bochkarev
TURKEY
19
0
Adds extra functionality to the BulkyMIDI-32 ExModule, giving you the opportunity to mount the interface components such as switches and LEDs here instead of directly on the module. While a cheaper ve...
BulkyMIDI-32 ExModule (Panel)
200
0
1
Tor-Eirik Bakke Lunde
Tor-Eirik Bakke Lunde
NORWAY
254
0
The PT2399 is a low-fi echo IC with built in ADC, Ram, and DAC.It uses a handful of external resistors and capacitors for filtering and wet/dry mix control.Breadboarding the circuit can be awkward wit...
PT2399 Echo IC Breakout Board
701
0
0
Gadget Reboot
Gadget Reboot
CANADA
74
19
Updated version to mitigate chip obsolescence.A simple traffic light indicator that shows green if it is silent and switches to yellow and red if it is loud. The circuit is based on simple analog circ...
Loudness Indicator Updated Version
177
0
0
Martin Weber
Martin Weber
GERMANY
0
1
The is a preamp board that can be sandwiched with a preexisting TPA3118 power amp module to make a pedal-board power amp in a 125B case.There are 6 variants of this board in two categories: Volume-Onl...
TMB with Discrete Soft-Touch Footswitch for 125B Pedal Board Power Amplifier
492
0
0
Paul Ruby
Paul Ruby
UNITED STATES OF AMERICA
7
7
The is a preamp board that can be sandwiched with a preexisting TPA3118 power amp module to make a pedal-board power amp in a 125B case.There are 6 variants of this board in two categories: Volume-Onl...
TMB with Digispark Soft-Touch Footswitch for 125B Pedal Board Power Amplifier
382
0
0
Paul Ruby
Paul Ruby
UNITED STATES OF AMERICA
7
7
The is a preamp board that can be sandwiched with a preexisting TPA3118 power amp module to make a pedal-board power amp in a 125B case.There are 6 variants of this board in two categories: Volume-Onl...
TMB with ATtiny Soft-Touch Footswitch for 125B Pedal Board Power Amplifier
433
0
0
Paul Ruby
Paul Ruby
UNITED STATES OF AMERICA
7
7
The is a preamp board that can be sandwiched with a preexisting TPA3118 power amp module to make a pedal-board power amp in a 125B case.There are 6 variants of this board in two categories: Volume-Onl...
Volume-Only with Digispark Soft-Touch Footswitch for 125B Pedal Board Power Amplifier
419
0
0
Paul Ruby
Paul Ruby
UNITED STATES OF AMERICA
7
7
Amplificador 2.1 (estéreo + salida para subwoofer) hecho en base al IC TDA2030 (también pueden utilizar el TDA2050 y el LM1875). El diseño incluye la fuente de alimentación en la misma tarjeta. El tra...
Amplificador 2.1 con TDA2030
2509
1
4
Cristian Castro
Cristian Castro
ARGENTINA
17
0
Here it is a wonderful ICS-43434 module: It is a good MEMS MIC.This MIC is widely used in raspberry and ESP32 project, and with this module it will be possible to easy connect a ICS-43434 to your own ...
ICS-43434 module
2463
7
3
ing DIY
ing DIY
ITALY
4
0
That's an update for the older version of the project!Now you can play the keyboard on the keys from A to J and from Q to U for # notes.It's set on the fifth scale, but you can set it as you like by e...
Arduino Keyboard V2.0
759
0
0
Noshirt
Noshirt
ITALY
0
0
Based on Roger Shores OPIC.VM Voltage Multiplier Circuit - a PCB fitting in some microphone bodies.If you build a LDC microphone, you need a polarisation voltage for the capsule. Combine it with the O...
OPIC Microphone (Additional PCB)
2656
9
1
Mic Mic Scharf
Mic Mic Scharf
GERMANY
48
0
1
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