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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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BackgroundLive broadcast testing is one of the most intrusive aspects we undertake with PAVA systems. Test messages, pink noise and STIPA test signals for example, all result in a degree of annoyance ...
WiFi_PAVA_Triggering-B_Cu
500
0
0
Paul Kemp
Paul Kemp
UNITED KINGDOM
0
2
The spectrum analyzer displays the amplitude of signals as a function of frequency, allowing engineers and technicians to visualize and analyze signal characteristics. In particular, the audio a...
Arduino FFT Audio Spectrum analyzer on 8x32 color matrix WS2812B
119
0
2
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
50
0
An educational project for Audio, using an XY-P40W Bluetooth receiver as the audio source. The circuit filters the Class D amplified signal back to a classic audio waveform that is fed to RC filters (...
RPi Color Organ V2 Gerbers Sept 5
517
0
1
Jason
Jason
1
0
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
721
0
2
shuuichi takikawa
shuuichi takikawa
JAPAN
47
1
### ENGLISH VERSION BELOW### OPISZestaw przeznaczony jest do budowy analizatora widna 7, 14 lub 21 kanałowego w oparciu o mikrokontroler AVR z rodziny ATmega16/32/164/324/644/1284/8535 oraz układy per...
7,14,21 chanell audio spectrum analyser
1200
12
2
Marcin studi
Marcin studi
POLAND
3
12
Bikin drum menggunakan arduino piezo
Arduino with PC
391
0
0
aldi
aldi
INDONESIA
0
0
It is designed to work inside Commodore Amiga 4000.It does connect CN302 and front fascia LED.
HDD Clicker Commodore Amiga 4000
459
0
1
Edoardo kinmami
Edoardo kinmami
JAPAN
191
15
It is designed to work inside Commodore Amiga 500/+, 600 and 1200.It connects pin 39 of the IDE connector.
HDD Clicker Commodore Amiga 500 600 1200
968
0
4
Edoardo kinmami
Edoardo kinmami
JAPAN
191
15
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
2045
0
5
Rahul Sharma
Rahul Sharma
INDIA
95
0
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
767
0
3
Edoardo kinmami
Edoardo kinmami
JAPAN
191
15
components list————————————-1, atmega32 – 12, MSGEQ7 Audio spectrum ic -13, veroboard – 14, RED Bar graph LED -105, 20 pin ic base – 106, BC557 -107,Resistors – 330Ω -10...
9_asa10band_MSGEQ7_ATMEGA32
488
0
0
Mr Lamiono
Mr Lamiono
INDONESIA
8
2
XMAS2020This is an audio rhythmic Christmas sphere, that is, they blink to the rhythm of the music. It is very easy to weld and takes up very few components, no programming is required.It is relativel...
Audiorhythmic christmas sphere XMAS2020
1558
0
9
mcpiebot
mcpiebot
MEXICO
6
0
Bargraph LED peak meter. Power from 9 to 20V. Input audio from -35 to +35V. Trimpot will adjust trigger level.
Led Bargraph VU Peak meter
2183
2
5
Eloy Cid
Eloy Cid
BRAZIL
44
0
Начало проекта и Плата №1 здесь: https://www.pcbway.com/project/shareproject/hi_fi_audio_player_mkii_usb_control_panel_for_linux_based_mini_computers.htmlДемонстрация индикатора начинается с 1 мин 40 ...
DEP3162 Hi-Fi audio-player usb control panel, radial LED volume indicator, PCB2, by Sergiy_83
3666
8
5
Igor Datagor Electronics
Igor Datagor Electronics
RUSSIAN FEDERATION, THE
20
4
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
5406
4
4
CarlosVolt Tutoriales
CarlosVolt Tutoriales
ARGENTINA
17
30
### DESCRIPTIONTHIS IS THE VERSION 2With this circuit you can make you RGB LED strip change with the sound of music!Change the code as you wish do make the arduino do what you want with the LED STRIP#...
Music/sound React RGB LED STRIP 5050 [V.3.3]
3025
1
1
Pouletgrill
Pouletgrill
CANADA
6
2
1
2