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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
SIDKick pico 0.2 (SID 6581/8580-replacement for C64/C128)
Desktop Neon Effect LED Signs
DIY Mechanical Macro Keypad ― Ocreeb
SlimeVR Hyperion BMI160 PCB
Sputnik Regenerative Receiver - SSB, CW, AM, FM
MicroDexed-Touch (depreciated)
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
SIDKick pico 0.2 (SID 6581/8580-replacement for C64/C128)
Desktop Neon Effect LED Signs
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Lets build it!https://youtu.be/QqU1AnL6ItI
SpongeBob board
997
0
0
Flavio Hendrikx
Flavio Hendrikx
BRAZIL
0
0
This preamplifier can be used with several of our amplifiers posted here. You can reuse burned-out home-theater speakers, with the option of using a subwoofer and two or more satellites.preamplifier c...
2.1 Preamplifier stereo tone control + subwoofer preamp circuit
2191
0
1
Toni Eletrônica
Toni Eletrônica
BRAZIL
41
0
"SEXMACHNE" is a implementation of the Classic Arcade LightGun for playing games on a Raspberry PI connected to a legacy arcade monitor, using a modified Advance Mame Emulator and an ESP32.The classic...
Sexmachine
760
1
2
Antonio Tornisiello
Antonio Tornisiello
BRAZIL
5
0
IntroductionFor a long time we developed several prototypes and teaching kits of mobile robots and we always used different modules to build them.Among these modules, we highlight: module to drive mot...
Dedicated Control Board for Mobile Robots with Wheels
1431
0
1
silicioslab
silicioslab
BRAZIL
34
0
This is a simple H-bridge motor driver circuit.This circuit has enough power to drive medium-sized motors up to 40A, with proper construction and heat sinking.The IC used, allow us to electronically c...
40A H-Bridge (MK2)
752
2
1
Lucas Candido Silva
Lucas Candido Silva
BRAZIL
2
0
This circuit focuses on projects that focus on simplicity and autonomy. In this circuit we have, together with the Arduino, a battery charger for the circuit, an on and off system and the bootloader s...
ATMEGA328p-AU with Battery Charger, Bootloader and System On/Off All in One
393
0
0
Robert Gabriel da silva
Robert Gabriel da silva
BRAZIL
0
0
The N64Jamma emulates two gamepads mapped to a standard Jamma edge connector. Buttons are mapped to be suitable for games such as Killer Instinct Gold and Mortal Kombat Trilogy. Using two onboard dip ...
N64 to Jamma
1306
0
0
Antonio Tornisiello
Antonio Tornisiello
BRAZIL
5
0
IntroductionDoes every project with electronic logic need a Microcontroller or Arduino to be developed? Today, many people use Microcontrollers to solve a problem.Is there an error in this? None!...
Traffic turn signal for bicycles
1092
0
3
silicioslab
silicioslab
BRAZIL
34
0
IntroductionI do basketball training workouts regularly and always track the sections' statistics (number of shots, scores, misses, etc). Track these numbers is kind of boring and hard to accomplish. ...
Smart Basketball Scoreboard
1047
0
0
Marcelo Ávila de Oliveira
Marcelo Ávila de Oliveira
BRAZIL
0
0
IntroductionDo you know how the basic circuit of an Arduino works? Every Arduino has a minimum circuit that allows you to put the ATMEGA328p Microcontroller chip into operation. It is known as Arduino...
PCBWay Standalone Arduino
1317
0
1
silicioslab
silicioslab
BRAZIL
34
0
Atari 2600 Homebrew Cartridge up to 2 games of 4KBytes
Baffa Cartridge 2600
800
0
0
Augusto Baffa
Augusto Baffa
BRAZIL
14
0
PROJECT TESTED - WORKING FINE ON MY 1977 COMMODORE PETDrop-in replacement for the nowadays impossible to find 6540 ROM chipset used in the early versions of the Commodore PET 2001 using a 2716 or 2732...
Replacement for Commodore 6540 ROMs (PET 2001 early version)
1853
1
6
Giovanni giobbi
Giovanni giobbi
BRAZIL
11
0
Soundboard SN76489 for Baffa-2Check my other projects at Hackaday
BaffaVision Soundboard SN76489
560
0
1
Augusto Baffa
Augusto Baffa
BRAZIL
14
0
TMS9918 VDP for Baffa-2Check my other projects at Hackaday
BaffaVision TMS9918
1034
0
1
Augusto Baffa
Augusto Baffa
BRAZIL
14
0
Baffa-2 Gameport for Colecovision gamesCheck my other projects at Hackaday
Baffavision Gameport
508
0
0
Augusto Baffa
Augusto Baffa
BRAZIL
14
0
Baffa-2 Dual Serial SIO2Check my other projects at Hackaday
Baffa-2 Dual Serial SIO2
515
0
0
Augusto Baffa
Augusto Baffa
BRAZIL
14
0
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