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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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This is an alternate PCB for the Bobby / Cetus / John (Sheriff / Kraken / Jack) boards at PedalPCB.com for embedding in a combo pedal.This pedal should be powered by 12 to 20VDC. The original uses 9V ...
Bobby / Cetus / John (Sheriff / Kraken / Jack) PCB for embedded Guitar distortion module
335
0
2
Paul Ruby
Paul Ruby
UNITED STATES OF AMERICA
7
7
This PCB takes a 9 pin 3PDT guitar effect on/off stomp switch along with an LED and resistor, and provides a breakout header to use the switch/LED with guitar effect projects.When the switch is in one...
Guitar Stomp Switch and LED Breakout Board
327
0
0
Gadget Reboot
Gadget Reboot
CANADA
74
19
It's a faceplate for my BulkyMIDI-32 Module, it is mounted on the front of the unit - giving you a nice finish to the device. It is mounted on the panel module using screws and M3 nylon hex standoffs....
BulkyMIDI-32 Module (Faceplate FP1)
842
0
1
Tor-Eirik Bakke Lunde
Tor-Eirik Bakke Lunde
NORWAY
254
0
Based on Roger Shores OPIC.Multi Pattern Microphone Circuit - a PCB fitting in some microphone bodies.You also need this additional PCB, it provides the necessary polarisation voltage:OPIC Microphone ...
OPIC Microphone (MP PCB)
3249
0
3
Mic Mic Scharf
Mic Mic Scharf
GERMANY
48
0
Based on Roger Shores OPIC.MS Microphone Circuit - a PCB fitting in some microphone bodies.Recommended capsules:1x JLI-2555BXZ3-GP - JLI Electronics2x JLI-165A-T - JLI ElectronicsRogers project:OPIC M...
OPIC Microphone (MS PCB)
1828
1
3
Mic Mic Scharf
Mic Mic Scharf
GERMANY
48
0
This is my take on René Schmitz' Fastest Envelope in the West. It’s a four parameter envelope generator. Attack, decay, and release times can range from 200ms to 16s.More details on my website: h...
MiniADSR v1.0.1 - A four parameter envelope generator for Eurorack modular synth (Part 3/3 - Main Board)
1398
0
1
Benjie Jiao
Benjie Jiao
PHILIPPINES, THE
45
6
This is my take on René Schmitz' Fastest Envelope in the West. It’s a four parameter envelope generator. Attack, decay, and release times can range from 200ms to 16s.More details on my website: h...
MiniADSR v1.0.1 - A four parameter envelope generator for Eurorack modular synth (Part 2/3 - Control Board)
1444
0
0
Benjie Jiao
Benjie Jiao
PHILIPPINES, THE
45
6
Important NOTEOnly r19,c1,r20 r24,c31,r25 will be soldered in the low pass filter section in the circuit diagram. R21 and R26 resistors will be short-circuited.The opamp did not work properly in the f...
2+1 amplifier circuit TDA2040
1200
0
0
Abdulkadir ÜNVER
Abdulkadir ÜNVER
TURKEY
11
2
Dual power supply from the transformer for the main power source.Dual power supply from the transformer for the pre-power supply.The 12V DC cooling fan operates at varying speeds based on the temperat...
8 capacitor power supply for class AB amplifier
189
0
0
WTE VN
WTE VN
VIETNAM
3
0
The definitive Bluetooth Module PCB to seamlessly add BT to a tube radio, with no buzzing noise, and signal booster.The board takes power from the radio's heater supply, and provides power to a commer...
Tube Radio Bluetooth Module boards
829
2
2
Manuel Caldeira
Manuel Caldeira
PORTUGAL
229
3
"What is a Spatializer?"As said in the Headwize forum: "A spatializer varies the amount of ambience information in a recording for a more spacious sound. Spatialzers are NOT acoustic simulators. Unlik...
Headphone "Dreaming" Spatializer
178
0
1
Lauri Puska
Lauri Puska
FINLAND
0
0
Esta tarjeta ofrece una solución fiable y completa para realizar el reemplazo de integrados híbridos de la familia STK de Sanyo, los cuales escasean y, en caso de conseguir uno, debemos dudar de su pr...
Módulo Reemplazo STK-0050
3118
0
9
Cristian Castro
Cristian Castro
ARGENTINA
17
0
An Arduino laser harp, using 7 small lasers and LDRs to switch the sounds. Buttons are used to change the instrument and pitch. The OLED screen displays the current setting (pitch and instrument), the...
Arduino Laser Harp
1291
0
1
Overclockers
Overclockers
SINGAPORE
5
2
*Nov 2023 uploaded new gerber files with smaller 10uF footprint, uploaded BOM and Centroid file for assemblyThis is a controller for a Bourns PSM60-081A-103B2 motorized slide/fader potentiometer.It us...
Motorized Slide Pot Controller
1826
0
1
Gadget Reboot
Gadget Reboot
CANADA
74
19
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 2/2)
1222
0
1
Benjie Jiao
Benjie Jiao
PHILIPPINES, THE
45
6
Audio preamplifier circuit with op amp, can use various dual operational amplifiers such as TL072, NE5532, OPa2134, CA1458, RC4588, LM358, LM4558, NJM4560, LM258.preamplifier circuit diagram, preampli...
Audio Preamplifier Circuit with Operational Amplifier with ne5532 or tl072 or
7609
0
1
Toni Eletrônica
Toni Eletrônica
BRAZIL
43
0
1
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