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KA2284 integrated circuit featuresHigh gain rectifier amplifier included (Gv = 26dB)Low radiation noise when the LED turns onLogarithmic indicator for 5-point LED bar type.Constant current output (15m...
Build a meter with integrated circuit KA2284
6340
4
4
CarlosVolt Tutoriales
CarlosVolt Tutoriales
ARGENTINA
24
30
This is my DIY project try make 2.1 amplifier that have 3 channel output there is Subwoofer Out, Front left out and Front right out.The output stage uses transistor pair of 2SC5200 and 2SA1943 in a cl...
2.1 Amplifier Transistor-based 2SC5200-2SA1943
12017
2
5
barita
barita
INDONESIA
170
35
This is Condenser Microphone Board for PC. you can connect this board to your computer and record your voice with it.I used NE5532 IC and 5 volt battery for this projectif you want to make this projec...
DIY Condenser Microphone for PC | Audio Recording | NE5532 IC | ELECTROINDIA
10892
3
12
Prem Kumar
Prem Kumar
INDIA
1354
0
This is 2.1 audio amplifier board. this board can play up to 2x15+30 watts speakers easily.I used TDA7377 IC and 0-12 3amp transformer for this projectMaterials for the Project &nb...
2.1 Audio Amplifier Board | Version 2.0 | with TDA7377 IC DIY ELECTRO INDIA
23099
6
27
Prem Kumar
Prem Kumar
INDIA
1354
0
TheoryOperational amplifiers are able to do many things. Besides being a structure of meticulously placed transistors, it can act as an audio amplifier, variable logic gates, and even as an active fil...
D.I.Y LED VU Meter
4330
5
6
Kevin Yang
Kevin Yang
0
0
This is the 100+100 Watts Stereo Amplifier Board. this board can play two 100 watts speakers easily.I used Toshiba 2SC5200 Transistors and 30-0-30 volt 5 AMP transformer for this project. I recommend ...
Complete Audio Amplifier 2sc5200 Board with Bluetooth DIY | ELECTRO INDIA
28748
12
25
Prem Kumar
Prem Kumar
INDIA
1354
0
This is an Audio Amplifier with Bluetooth. this project can play up to 2 X 15 watts speaker easily.I used TDA7297 IC Board and 0-12v 5A transformer for this projectI did a separate video about th...
Potentiometer, Switch & RCA Socket PCB Boards for DIY Audio Amplifier
21945
7
17
Prem Kumar
Prem Kumar
INDIA
1354
0
This is 80 Watts Subwoofer Mono Audio Amplifier Board. this project can play up to 80 watts speaker easily.I used TIP3055 & TIP2955 Transistor and 20-0-20 transformer with 5 amps for thi...
80 Watts Subwoofer Mono Audio Amplifier Board DIY TIP3055 & TIP2955 Transistor (Hindi) ELECTRO INDIA
19385
6
26
Prem Kumar
Prem Kumar
INDIA
1354
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
5206
4
4
Rahul Sharma
Rahul Sharma
INDIA
109
0
Most popular lm3886 amplifier "Mauro" rev. C The scheme is not new, it was repeated by many of the radio amateurs. The author built it based on the circuits of Tim de Paravicini amplifiers, ...
Mauro rev. C lm3886 amplifier
4205
5
10
Oleg Privalov
Oleg Privalov
RUSSIAN FEDERATION
66
0
Simulator of the Marshall JCM800 guitar amplifier on operational amplifiers
JCM800 OpAmp Emulator
4536
4
13
Glory to Ukraine
Glory to Ukraine
UKRAINE
286
31
Fm Radio Shield for Arduino Uno. Easy to use. Simple and cheap Rda5807 Fm Module.1x - I2C Oled 0.96 inch1x - Rda5807 Module1x - Pam D Class Amp. Card with Pot.3x - Button
FM RADIO SHIELD ARDUINO UNO
9683
5
11
Burak Simsek
Burak Simsek
TURKEY
19
1
This is the 60 Watts Stereo Audio Amplifier Board. this board can play 60 watts speakers easily.I used TDA2050 IC and 13-0-13 volt 1.5 AMP transformer for this project.Materials for the Project1 LED h...
2 Channels Stereo Audio Amplifier Board with TDA2050 IC DIY | ELECTRO INDIA
15893
7
15
Prem Kumar
Prem Kumar
INDIA
1354
0
DESCRIPTIONFM radio module for embedding in the radio production of the USSR by the Shostatsky article in the magazine "RADIO" number 7 in 2014Плата ФМ модуля для встаривания в радиоприемники производ...
FM 87-108 Radio Module for old USSR radios_pcb
6615
1
8
DMITRY SHCHERBINA
DMITRY SHCHERBINA
UKRAINE
41
1
This is 350 watts stereo audio amplifier board. this project can play upto 2 X 175 watts speaker easily.i used 2N3055 Transistors and 30-0-30 transformer for this projectMaterials for the Project2 Pcs...
350 Watts Stereo Audio Amplifier Board DIY 2N3055 Transistor
32893
3
28
Prem Kumar
Prem Kumar
INDIA
1354
0
EQD - Hummingbird
EQD - Hummingbird
84
0
0
Glory to Ukraine
Glory to Ukraine
UKRAINE
286
31
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