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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico (SID 6581/8580-replacement for C64/C128)
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SlimeVR Hyperion BMI160 PCB
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Filament Maker from PET Bottle
Solar Powered WiFi Weather Station V4.0
PICOZX (MotherBoard) LCD&VGA Emulated Spectrum 128k
Frog Boy Color
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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Multiband module pcb is a pluggable band specific module that incorporates both the PA L/C pair and the 7 pole LPF. This way customized band modules can be build for each band we wish to operate uSDX ...
Multi Band LPF Module for uSDX – An Arduino Based SDR All Mode HF Transceiver
9222
0
9
Alexiev
Alexiev
BULGARIA
124
0
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
8482
3
9
Burak Simsek
Burak Simsek
TURKEY
19
1
SI4732 OR SI4735 radio. Desingn by ustaoglu audio from Tarsus.
SI4735 SSB DSP RADIO
1949
2
8
AUDIO USTAOGLU
AUDIO USTAOGLU
TURKEY
417
16
This is a spectrum analyzer that visualizes 10 audio frequency bands. Although it might look like just another FFT ESP32 project, it is most certainly not! This design uses a PCB that I designed and b...
Classic Analog Spectrum Analyzer for Your Desktop
2674
0
8
Mark Donners
Mark Donners
NETHERLANDS, THE
8
11
This flute is an innovative and attractive product for kids to build it, achieving it by having amazing features like:Wireless connectivity by BluetoothWireless connectivity by Wi-FiMP3 files playerMI...
The Amazing PCB Flute
2075
2
6
Engineer
Engineer
SPAIN
2
0
Circuit diagram SI4732 all band radio receiver si4735 Arduino si4735-d60 with displayThe Si4734/35 is the industry's first fully integrated, 100% CMOS AM/FM/SW/LW radio receiver IC. Offering unmatched...
Circuit diagram SI4732 all band radio receiver si4735 Arduino si4735-d60
8226
0
4
Toni Eletrônica
Toni Eletrônica
BRAZIL
41
0
With the TDC PROJECTS Magic Piano it is possible to have a small pin at home, and functional using as base the Atmega328, the same chip as the Arduino Uno.
TDC PROJETOS Magic Piano
2139
1
4
José Klinsman Jorge
José Klinsman Jorge
BRAZIL
2
0
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
584
0
3
Neeraj Rane
Neeraj Rane
INDIA
0
0
Walkie talkie pin badge from the Detective Conan anime series using a custom PCB and an ATMEGA328P (Arduino) microcontroller. Integrated rechargable battery, battery lasts around 4-5 hours and can be ...
Detective Boys walkie talkie badge
1085
2
3
DanieElectronics
DanieElectronics
SPAIN
3
0
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]
804
0
3
Innovation Tech
Innovation Tech
INDIA
0
0
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
108
0
2
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
49
0
A vacuum tube preamplifier is typically used to amplify the signal from a microphone, musical instrument, or other audio source before it is sent to a power amplifier or recording device. Compar...
ECH83 Guitar Preamplifier with Tone Control on 12V DC
442
0
2
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
49
0
Hello and welcome back everyone, Now for something loud: the "Noise BOX" Project is a do-it-yourself synth built from scratch utilizing an Audio AMPLIFER Module and a Custom Synth Board join...
Noise BOX Synth Project
525
0
2
Arnov Arnov sharma
Arnov Arnov sharma
INDIA
44
50
A VU meter, also known as a Volume Unit meter, is a device used to display the audio signal level in decibels (dB) in real-time. It is commonly found on audio equipment to help users monitor and contr...
Retro look Analog style VU meter on VFD display with Arduino Nano
601
0
2
Mirko Pavleski
Mirko Pavleski
NORTH MACEDONIA
49
0
En este proyecto realizaremos un circuito de control para unas barra de luz LED RGB con micrófono utilizando las tiras LED programables WS2812B y el ARDUINO nano. ??Materiales:-1 x Tira LED WS2812B-...
Barra de luz LED RGB GAMER
2887
0
2
RAOM Electrónica
RAOM Electrónica
COLOMBIA
46
0
Hey what's up folks, this is my version of Super Mario Theme Player powered by an ESP8266 MCU.I Made the PCB themed after Mario the Plumber himself, On the TOP Side it's just an Artistic PCB but on th...
It's-a me, Mario
1381
0
2
Arnov Arnov sharma
Arnov Arnov sharma
INDIA
44
50
1
2
3