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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
4X40 Watts 4 Channel Audio Amplifier Board DIY TDA7388/CD7388 IC
SummerCart64 - a fully open source N64 flashcart
Frog Boy Color
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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A very small circuit that allows a volume-perfect mix between CD audio and Paula.A great trade-off between soundtracks and effects.The potentiometer is not required.Crystal clear stereo audio!Order th...
Commodore Amiga 1200 Internal Audio Paula CD mixer HI-FI
2135
0
3
Edoardo kinmami
Edoardo kinmami
JAPAN
237
15
The DI-1 Direct Inject Box by Boss is a professional-grade audio interface device designed to connect musical instruments, such as electric guitars and keyboards, directly to a mixing console or audio...
Direct Inject DI Box DI-1 Unbalance to Balance Audio
307
0
2
Palmy Electronic
Palmy Electronic
INDONESIA
40
0
"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
170
0
1
Lauri Puska
Lauri Puska
FINLAND
0
0
*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
1812
0
1
Gadget Reboot
Gadget Reboot
CANADA
73
19
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
7542
0
1
Toni Eletrônica
Toni Eletrônica
BRAZIL
43
0
Hello Friends, In this post I make a 100-watt mono amplifier using a pair of 2SA1943 Transistors. which can deliver up to 80-watt output at 4Ω ±45V. For designing my PCB, I used EasyEda...
PNP 100W 2SA1943 Transistor
316
0
0
Mriganka Majumdar
Mriganka Majumdar
INDIA
15
0
The project is a 3-microphone signal receiver designed with an RF signal sender and receiver, making it a versatile and high-performance audio transmitter device for radio frequency applications. With...
3 mic signal reciever with an RF signal sender and Reciever.
183
0
0
Alfie Corthine
Alfie Corthine
UNITED KINGDOM
0
0
Back in 2020 I release a nice hobby project here on PCBWay, a Class-A Vacuum Tube Hybrid Headphone AmplifierA friend of mine designed a nice chassis, that can be easily 3D-printed at home.After gettin...
Chassis for Class-A Vacuum Tube Hybrid Headphone Amplifier
1222
0
2
Dario Murgia
Dario Murgia
ITALY
42
20
EL34 push pull schematic converted to s stereo design with organized resistors. Lots of routing but worth the ease of install. HIGH VOLTAGE, do not attempt this project is you are a novice. You'll los...
EL34 Stereo Amp PCB
764
0
2
Engineer
Engineer
UNITED STATES OF AMERICA
2
0
The TDA7375 is a dual bridge amplifier designed for car radio applications. It can deliver up to 2 × 35 W into 4 Ω speakers at 14.4 V supply voltage. The device features low distortion, low noise, and...
TDA7375 4 channel audio power amplifier
974
0
2
Toni Eletrônica
Toni Eletrônica
BRAZIL
43
0
First Class Amplifier chassis1.5mm base plate galvanized steel gauge 164mm aluminum 6061/6063 front face anodized silver/black cncheatsink aluminum 6061/6063 anodized black mold or cnc1.2mm mild steel...
First Class Amplifier chassis
427
0
1
ModularDesignSystems Harrison
ModularDesignSystems Harrison
KENYA
33
0
It enables a video SCART cable (or Japanese JP21 EIAJ TTC-003) to connect to a standard VGA monitor capable of displaying from 15KHz to 31KHz.Female SCART connectors are available here: https://www.al...
EURO SCART JP-21 RGB-J JP21 EIAJ TTC-003 to VGA 15 RGB VIDEO ADAPTER WITH STEREO AUDIO
1039
0
1
Edoardo kinmami
Edoardo kinmami
JAPAN
237
15
A simplified (completely through-hole) version of the DIY Perks USB Microphone preamp using the THAT1512.See here for the Original ProjectThis can be married to one of my other PCBs (Ubuntu or Chimera...
Michelle Special Education Edition
130
0
0
Engineer
Engineer
UNITED KINGDOM
0
0
Supply 12.6V can drive tube amp like this. Here is headphone amp and 220mW output.
12au7 mini watter amp : model RK212
778
0
0
shuuichi takikawa
shuuichi takikawa
JAPAN
51
1
Max power 250mW. 12au7+op amp +booster.and led indicator.show to http://takinx.dcnblog.jp/radio_kit_/radioamp.htmlschematics
headphone amp 12au7 diy : op amp + booster (220mW output) 12.6v supply. Can drive speaker like youtube
975
0
2
shuuichi takikawa
shuuichi takikawa
JAPAN
51
1
It allows using the Amiga 1000 audio filter correctly as like as Amiga 500 etc.It is an adapter for CIA 8520 U6P.The circuit requires just 0.1uF ceramic capacitor and the CD4066B CMOS Quad Bilateral S...
Commodore Amiga 1000 Low Pass Audio Filter Hack
1092
0
3
Edoardo kinmami
Edoardo kinmami
JAPAN
237
15
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