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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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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
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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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ZIMBABWE
Warning: The L272M is listed as obsolete! For an updated version, please see https://www.pcbway.com/project/shareproject/Loudness_Indicator_Updates_Version_42179be8.htmlA simple traffic light indicato...
Loudness Indicator (Lärmampel)
105
0
0
Martin Weber
Martin Weber
GERMANY
0
1
I was looking for a simple audio oscillator I could just grab and use with minimal cables. Plug in a RCA - Croc clips cable and switch it on.I run the oscillator on a 9V battery and feed it through a ...
XR2206 Sine Wave Gen
522
0
0
Paul Perano
Paul Perano
AUSTRALIA
2
1
This is an old school printer interface for the Baffa-2 Homebrew computer and RC2014. The interface is based on the SC103 Z80 PIO board created by Stephen Cousins for RC2014 and modified to ...
Baffa-2 Parallel IO / Printer Interface
394
0
0
Augusto Baffa
Augusto Baffa
BRAZIL
14
0
This project is a basic servo motor tester based on the IC 555 as the signal modulator. The project can be supplied with 5v DC by an external power supply through the J1 connector.The servo motors to ...
Servo motor tester using a 555 IC
114
0
1
Wandy Amaury
Wandy Amaury
UNITED STATES OF AMERICA
21
35
I was looking for a simple circuit to try and make my first pcb.I decided to make a joule thief because it's a simple circuit that intrigues me a lot. I also find it very useful for reusing old batter...
0,4V Joule Thief JTT#1 Led Driver
764
0
3
Dario Cose
Dario Cose
ITALY
1
2
Hello, I would like to present a project for learning to program Dev Board ATtiny3226. The board uses the basic components needed to get started. The board can be powered by 5V or 3.3V by selecting th...
ATtiny3226 Dev Board
850
0
4
Michal Misiek_86
Michal Misiek_86
POLAND
4
1
This is a Single Computer Board capable of running CP/M at 8MHz and based on design by Grant Searle.Baffa CP/M SBC Website and EmulatorBaffa CP/M SBC on Hackaday.ioFeatures:CPU: Z80 running at 7.3728 ...
Baffa CP/M SBC
956
0
1
Augusto Baffa
Augusto Baffa
BRAZIL
14
0
Those annoying FETs are never what the datasheets tell me. So I calculate what I think the biasing should be. Grab a multimeter and pretest the trim pots. Plug in the FET/MOSFETs and test away. Tw...
Single JFET MOSFET Setup_2023-06-03(1)
276
0
0
Paul Perano
Paul Perano
AUSTRALIA
2
1
En el video de hoy veremos como podemos realizar la construcción de una placa de desarrollo denominada Pinguino UNO ya que es una plataforma inspirada en Arduino que imita básicamente la filosofía de ...
PINGUINO UNO - PIC18F2550
1064
0
0
Jhimmy Astoraque Duran
Jhimmy Astoraque Duran
BOLIVIA
20
15
It was designed as a development board for young developers.And it is designed for high school and middle school students to improve their skills.This is actually also a keychain. Football is a very p...
Smd solder training keychain
531
0
2
Ali BERBER
Ali BERBER
TURKEY
21
2
This is a Simple monochromatic 60x25 Terminal board based on "Minimal-Terminal" project by Carsten Herting with some upgrades.Binary and source codes at GithubCurrent version supports US-International...
RC2014 Minimal Terminal
881
0
0
Augusto Baffa
Augusto Baffa
BRAZIL
14
0
This is a Simple monochromatic 60x25 Terminal board based on "Minimal-Terminal" project by Carsten Herting with some upgrades.Binary and source codes at GithubCurrent version supports US-International...
Baffa-2 Minimal Terminal
468
0
0
Augusto Baffa
Augusto Baffa
BRAZIL
14
0
This is a replacement for lamps commonly used in the ceiling.These lamps, being cheap, break down easily, it is separated into 2 parts, the driver part and the LED part, the driver can be easily repla...
Led lamp replacement
174
0
1
Catia Diaz
Catia Diaz
MEXICO
64
1
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
66
0
0
Martin Weber
Martin Weber
GERMANY
0
1
O2 sensors do wear out and eventually need to be replaced. The performance of the O2 sensor tends to diminish with age as contaminants accumulate on the sensor tip and gradually reduce it's voltage. T...
O2 Sensor Tester ( Lambda Sensor)
441
0
0
Andrei Bochkarev
Andrei Bochkarev
TURKEY
15
0
With the help of this card with 2 H bridges, we can change the rotation of geared motors.In addition, I have designed a drawbridge to apply the rotation of the engine.1.- Drawbridge assembly processI ...
Double H Bridge with L9110 Integrated Circuit
193
0
0
Catia Diaz
Catia Diaz
MEXICO
64
1
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