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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
SummerCart64 - a fully open source N64 flashcart
Tad Boy Color
iSpndel_4.0
Arduino RC engine sound & light controller with inertia simulation for ESP32
400 Watts Stereo Audio Amplifier Board DIY 2SC5200+2SA1943
Frog Boy Color
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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This is 150 watts mono audio amplifier board. this project can play up to 150 watts speaker easily.I used 2sc5200, 2sa1943 & TDA7294 and 20-0-20 6amp transformer for this projectMaterials for the ...
150 Watts Mono Amplifier Board DIY with 2sc5200, 2sa1943 & TDA7294
35948
10
35
Prem Kumar
Prem Kumar
INDIA
1350
0
Synthesizer UA7KJ ATMega2560 + Si5351 + TFT3.2 mod R2AJI v2.1 case Ganita G717Forum: http://www.cqham.ru/forum/showthread.php?34517-Synthesizer-on-Mega-2560-3-2-TFT-LCD-Si5351-V2-0
Synthesizer UA7KJ G717 Mega 2560 Si5351 mod R2AJI V2.0.1
17136
1
28
Karpelyanskiy Vladimir
Karpelyanskiy Vladimir
RUSSIAN FEDERATION
166
1
Current features are:network time and date synchronizationautomatic and manual brightness adjustmentoutdoor temperature display (openweathermap.org)control via web interfaceAdditional information and ...
Clock on ESP12(ESP8266) and numitrons IV-9 or IV-16, with WiFi
8958
5
15
Konstantin Repnikov
Konstantin Repnikov
BELARUS
167
36
PCB Project Based on the RX5808 Pro Projecthttps://github.com/sheaivey/rx5808-pro-diversity### IMPORTANT ###MAKE SURE Voltage Regulator IS SET TO 5V BEFORE INSTALLING---- Parts List --- Must have for ...
RX5808 Pro Diversity FPV Drone Finder V2 (DroneMesh)
6967
1
5
DroneMesh
DroneMesh
HUNGARY
108
1
Introduction:Introducing OpenRad, a simple radiation monitoring solution powered by the SBM-20 GM tube and TTGO ESP32 microcontroller. this project offers a user-friendly approach to tracking and meas...
OpenRad: A Geiger Counter using SBM-20 and ESP32
2478
2
6
Omar Khorshid
Omar Khorshid
EGYPT
2
0
En este proyecto realizaremos el montaje de luces conocidas como Audio Rítmicas. El circuito utiliza el micrófono electret para captar el sonido, luego se procesa la se?al con el fin de obtener un efe...
Tiras LED Audio Rítmicas RGB
14177
4
7
RAOM Electrónica
RAOM Electrónica
COLOMBIA
56
0
This PCB allows the use of 9 OBX-E battery packs available on jag35.com to build a 3.3Kwh booster pack for use with the very popular Bluetti AC200A. You can also use this battery as a stand alone 48...
DIY DC 48v PowerStrip for OBX-E batteries
9301
3
3
Jehu Garcia
Jehu Garcia
UNITED STATES OF AMERICA
410
0
Amplifier Lanzar (mod by Aka Kasyan)300WThe maximum supply voltage 8 Ohm = +/- 65V 4 Ohm = +/- 60V 2 Ohm (bridge 4 Ohm) = +/- 40V Amplification factor 28Imput resistance 27 kOhm?
300W HI-FI power amplifier
6741
0
12
Aka Kasyan
Aka Kasyan
ARMENIA
58
0
A simple PCB Badge for JuliaLab's Christmas PCB Contest
Christmas PCB Contest - JuliaLabs
1997
4
25
kadu
kadu
BRAZIL
6
0
Проект "Простой ШИМ_2" - это ШИМ регулятор с выходным током 5-10 ампер.The "Simple PWM_2" project is a PWM regulator with an output current of 5-10 amperes.Страница на сайте - https://www.motor-r.info...
Simple PWM_2. Простой ШИМ_2.
2301
0
3
Alex roshansky
Alex roshansky
BELARUS
108
120
This is a replica of the original Commodore A501+ Ram Expansion for the Amiga 500. As many of these died because of battery leakage this gives you the possibility to repair damaged PCBs.This Version u...
Commodore A501+ RAM Expansion
5092
1
28
AMIGAworld
AMIGAworld
GERMANY
215
6
STK-032 is a legendary Power Amplifier IC for audiophilers, with a very beautiful sound quality and has not yet been replaced,Low frequency (Bass) very heavy and soft, with smooth hissing high frequen...
STK032 - THE LEGEND
3242
7
7
Arief Mefriansyah B
Arief Mefriansyah B
INDONESIA
5
1
The board is a custom ESP8266-based smart wall switch. It's singularity is that it's meant to be embedded into the wall behind a standard wall switch, replacing the mechanic switch with a wifi-enabled...
ESP8266 based smart wall switch
6108
3
11
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION
603
40
Sencilla electronica con un NE555 y un driver pololu A4988 para probar motores de paso
PROBADOR DE MOTORES PASO A PASO
4450
1
6
Espacio de César
Espacio de César
145
0
Amiga Flash ROM Adapter (40 Pin Version) for using up to 4 different Kickstart ROM Versions on any Amiga Model.For non-commercial use only.
Amiga Flash ROM Adapter V1 (40 Pin)
10710
40
36
AMIGAworld
AMIGAworld
GERMANY
215
6
Learn how to make a precisely adjustable timer with a variable delay from 1 - 100 seconds that uses the 555 IC. The 555 timer is configured as a Monostable Multivibrator. The load can be connected to ...
555 Adjustable Timer Relay Switch
9484
9
8
Electro Guruji
Electro Guruji
INDIA
13
0
1
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21
22
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24
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27
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30
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