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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
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Solar Powered WiFi Weather Station V2.0
iSpndel_4.0
400 Watts Stereo Audio Amplifier Board DIY 2SC5200+2SA1943
Arduino RC engine sound & light controller with inertia simulation for ESP32
4X40 Watts 4 Channel Audio Amplifier Board DIY TDA7388/CD7388 IC
SummerCart64 - a fully open source N64 flashcart
Frog Boy Color
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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This small breakout board has been designed to make installing Atari VBXE easier (using DIN13 video output).Has pads on both sides of PCB so allows for some flexibility when installing.
DIN13 breakout
652
0
1
Adam
Adam
IRELAND, REPUBLIC OF
1
0
One day, YAMAHA PA system power amplifier P2080 was broken. "NO SOUNDS!"This Amp use NAiS JE1XN Relay, but production was stopped! "NO REPLASE PARTS!?"But semiconductor components are alive and well. ...
MATSUSHITA(NAiS)JE1XN Relay to OMRON G2RL-1(G2RL-14) changing Mount-Ａch
993
0
0
渡邊 勇
渡邊 勇
JAPAN
0
0
In this video we take a circuit from the March 2021 ARRL Magazine (Ham radio) designed by John Burnley. It is a polarity tester for your wall wart power supplies. Are center negative or center positiv...
Polarity Tester
1162
1
2
learn electronics
learn electronics
UNITED STATES OF AMERICA
93
0
Caution: This is a fairly old project and will get a new, fresh revision soon!Please inform yourself on the official HackADay Project Page about when the future version will be available:https://hacka...
LZRTag Project Revision 3.2
860
0
2
Engineer
Engineer
1
0
A hat to fit on Arduino for programming ATTiny85 microcontroller chips. This fits the Arduino Uno female pin headers perfectly and enables easy programming of the microcontroller via the Arduino Uno.A...
Arduino Uno Programming Hat for ATTiny85 Microcontroller
1583
0
2
Jonathan Price
Jonathan Price
NETHERLANDS, THE
1
7
Es una placa donde se puede controlar el encendido y apagado de compresores de aire.La presión es ajustable, las salidas son a relé y se usaraia una pantalla alfanumerica 20x40 para visualizar los car...
Control de presión de aire en compresores
1187
5
1
Maycol Blandon
Maycol Blandon
NICARAGUA
2
2
### DESCRIPTIONOCXO Upgrade for older Philips Frequency Counter PM66XX, Original by Dan Watson - with improved VCC Filtering### TECHNICAL DETAILS / COMPONENTSnew L1: 10 ... 22uH min. 0.5A (8x8mm) or w...
OCXO Upgrade for PM66XX Frequency Counter
2394
0
1
mirkiway
mirkiway
GERMANY
0
11
OpenC16RamExpansion is an Open Hardware 64 Kb RAM Expansion board for the Commodore 16.For more information, please visit: github.com/SukkoPera/OpenC16RamExpansion.
OpenC16RamExpansion V2
2011
0
2
SukkoPera
SukkoPera
ITALY
315
8
This is version 4.0 of the NAND-AID, see https://github.com/V10lator/NAND-AID/releases/tag/v4.1 for KiCad and gerber files.Difference to the release at GitHub is that VIA holes have been red...
NAND-AID v4.1
149
0
0
Thomas Rohloff
Thomas Rohloff
GERMANY
2
5
The ATTiny85 Business Card is a must-have for business and networking events. With many features, this small wonder was painstakingly designed with KiCad v8 and built to adhere to stric...
ATTiny85 Business Card
427
0
2
Shiza Shaikh
Shiza Shaikh
CANADA
0
0
Updated version to mitigate chip obsolescence.A simple traffic light indicator that shows green if it is silent and switches to yellow and red if it is loud. The circuit is based on simple analog circ...
Loudness Indicator Updated Version
172
0
0
Martin Weber
Martin Weber
GERMANY
0
1
8 Channel Relay Board using ULN2803CDWRFEATURE :Input supply 12 VDC @ 336 mAOutput eight SPDT relayRelay specification 5 A @ 230 VACTrigger level 2 ~ 15 VDCHeader connector for connecting power and tr...
8 Channel Relay Board
945
0
0
Gals Aer
Gals Aer
INDONESIA
2
4
Low Power Continuity TesterBoard Size 50.5mm x 20mm,Low power : Should run a decent amount on time on a single CR2032 cell.Fully featured :Low voltage continuity test mode : Compliance voltage < 0....
Low Power Continuity Tester
454
0
0
pohokanapoe MIV
pohokanapoe MIV
INDONESIA
4
11
Намоточные данные ФНЧ усилителя мощности приведены в таблице.Индуктивности 5L2 – 5L4 и 5L6 - 5L8 изготовлены на ферритовых бинокулярных сердечниках от симметрирующих устройств отечественных телевизоро...
ФНЧ Усилителя Аматор КФ
896
0
0
Евгений Лисовский
Евгений Лисовский
BELARUS
17
25
This op amp breakout board has breadboard friendly header pins to provide a fast way to get an inverting op amp circuit added to a project.It has an on board ICL7660 to generate a negative rail for th...
Easy Op Amp Breadboard Module with +/- Rails
906
0
0
Gadget Reboot
Gadget Reboot
CANADA
73
19
Einfaches und nützliches PCB -Lineal.nice and handsome pcb ruler
PCB Ruler /Platinen-Lineal
2161
1
4
Engineer
Engineer
9
0
1
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