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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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PICOZX (MotherBoard) LCD&VGA Emulated Spectrum 128k
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espthings.io - ET-P1101 ESPHome Panasonic Climate Interface
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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This project contains two different PCBs (Front & Back) with different designs. This page includes Gerber files for only Back PCB. Click here for Front PCBIntroductionSeveral years ago, I crafted...
Retro Internet Radio using ESP32 & Transparent OLED Display | Back PCB
624
0
3
Neeraj Rane
Neeraj Rane
INDIA
0
0
INTRO :-We have built a Bi-Amp board using TDA7294 Audio Amplifier IC. Bi-Amping is a technique where we have two different amplifier sections, one for woofer (low-mid frequencies) and second for twee...
Active Bi-Amping Amplifier Board using TDA7294 Hi-Fi Audio IC
4293
3
3
Rahul Sharma
Rahul Sharma
INDIA
96
0
PAM8403 Stereo Audio Amplifier ModulePAM8403 Stereo Audio Amplifier ModulePAM8403 Stereo Audio Amplifier PinoutPAM8403 is an Amplifier Board which can be powered using simple 5V input and could drive ...
PAM8403 amplifier module
2821
0
3
Sayanik Mandal
Sayanik Mandal
INDIA
55
19
All you need is some capcitors some resistors and one tiny NE555P IC. and of course this PCB board. This is just a fun project that emits tones of different frequencies. The change in resistance decid...
(Mini Piano) Organ with NE555P IC ! [v1]
808
0
3
Innovation Tech
Innovation Tech
INDIA
0
0
speaker protection circuit for 5.1 amplifier and home theater
speaker protection
2606
0
3
Manushankar P
Manushankar P
INDIA
3
0
dual power supply circuit for amplifiers and home theater
dual power supply
1499
0
3
Manushankar P
Manushankar P
INDIA
3
0
This is a basic circuit with STBY and MUTE continuously disconnected. This means the amplifier is always on and not muted. The components are pretty basic. Please have a go. Heat sink is mandatory. Th...
TDA7388 Based basic amplifier circuit
2088
1
3
Ramakrishnan M
Ramakrishnan M
INDIA
1
0
### DESCRIPTION### TECHNICAL DETAILS / COMPONENTS### LEARN / TOPIC / BUILD INSTRUCTIONS
Low Pass
864
0
3
Engineer
Engineer
INDIA
1
0
This is an Mono audio amplifier board, with a maximum output of 200 Watts RMS at 4 ohms + - 56VDC. This Amplifier can be used in any music system, like active subwoofer, portable line arrays, Active t...
200 Watts mono amplifier Board
4278
4
4
Rahul Sharma
Rahul Sharma
INDIA
96
0
The LM555 generates an electronic horn signal which is amplified by an LM386. The tone and gain of the horn can be easily varied. The horn can be used in a car, scooter, cycle, and motorbike.Don't for...
Electronic Bicycle Horn
2726
2
4
Electro Guruji
Electro Guruji
INDIA
12
0
this is Class AB Professional Amplifier Based on Rockola Circuit. It Uses Complementary Pairs in Output Stage and Diamond Differential in Input Stage, VAS is based on 2SA1837 2sc4793 Well Knowm Transi...
800W TRUE RMS PROFESSIONAL AMPLIFIER BOARD
2077
0
5
Rahul Sharma
Rahul Sharma
INDIA
96
0
This is an audio amplifier using mosfets, with 100W easy into 4 ohms. Details in Apex 100W Amplifier thread in diyaudio
APEX-XRK971 FH9HVX AUDIO AMPLIFIER-STEREO
2601
0
5
analogdesign1
analogdesign1
INDIA
60
11
THIS MARK JOHNSON /GTOSE CAP MULTIPLIER PSU FOR AMPS.ALL DETAILS HEREhttps://www.diyaudio.com/forums/power-supplies/297921-jumas-easy-peasy-capacitance-multiplier-post5510507.htmlBOM FILE HEREhttps://...
CAP MULTIPLIER- MARK JOHNSON/GTOSE
3317
0
5
analogdesign1
analogdesign1
INDIA
60
11
>>PCB without supply (PART A)<<This is 1-8 Channel Audio Amplifier Board. this board can play 8 speakers easily.I used TDA2050 IC and 12-0-12 volt 5 AMP transformer for this project.Materi...
1-8 Channel Upgradable Audio Amplifier with TDA2050 or TDA2030 IC DIY | ELECTROINDIA (PART B)
10727
3
5
Prem Kumar
Prem Kumar
INDIA
1300
0
3 Channel LM317 Adjustable Step Down Power Supply ModuleFeature:Board core components: adjustable regulator ASIC LM317, 2A or less can be loaded, AC or DC voltage input, the output voltage is 1.2...
3 Channel LM317 Adjustable Power Supply Module
2477
1
5
SUKHJEET DHALIWAL
SUKHJEET DHALIWAL
INDIA
32
0
Learn How to Make a DIY Electronic Siren Generator circuit that can produce police car siren, emergency ambulance siren & fire brigade sound using the IC UM3561a Siren Tone Generator.The circuit o...
Siren Generator
5402
2
7
Electro Guruji
Electro Guruji
INDIA
12
0
1
2
3
4
5
6
7