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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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DIY Mechanical Macro Keypad ― Ocreeb
SIDKick pico 0.2 DAC (SID 6581/8580-replacement for C64/C128)
SlimeVR Hyperion BMI160 PCB
Sputnik Regenerative Receiver - SSB, CW, AM, FM
MicroDexed-Touch (depreciated)
Frog Boy Color
Low Cost Drone using ESP32
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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This is a work in progress for another one of the artifacts I used in Leonardo Cortez's "Strange House". In one scene of the plays, the actors (who play two children) wear these glasses in the dark, w...
Raspberry Pi Pico with GC9A01 Round Display using Arduino IDE and TFT-eSPI Library
11978
5
2
nicolaudosbrinquedos
nicolaudosbrinquedos
BRAZIL
9
0
### DESCRIPTIONThe Ton V1.2 Board is a development and prototyping platform with Bluetooth Low Energy, Wi-Fi and IMU 9-axis, based on the ARM Cortex-M4 32-bit microcontroller STM32F405.### DOCUMENTATI...
TON Board V1.2
1636
0
1
Kleber?Lima?da?Silva
Kleber?Lima?da?Silva
BRAZIL
10
2
This is a just eletronic (without microcontroller) project to blink ligths (#JULIALABSPCBCHALLENGE 2022)Schematics -> https://oshwlab.com/nicodemosbr/juliapcbchallange2022natalBom List -> https...
Christmas Ball 2022
623
0
2
kadu
kadu
BRAZIL
6
0
Do you know the ATTINY85 microcontroller? This article has news and a gift for you. Many people develop projects with few digital inputs/outputs and use the ATMEGA328P microcontroller. But there is a ...
Mini Arduino with ATTINY85
2593
5
4
Silícios Lab silicioslab
Silícios Lab silicioslab
BRAZIL
41
0
This is a tested and working project.No waste of big EPROMs, no jumpers, no configurations, no SMD. It uses a cheap 2732 EPROM that can be easily found on Aliexpress, eBay, etc. What you need: 1) The ...
Easiest Commodore VIC-20 Characters ROM adapter
1106
0
2
Giovanni giobbi
Giovanni giobbi
BRAZIL
16
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
1316
0
3
Silícios Lab silicioslab
Silícios Lab silicioslab
BRAZIL
41
0
IntroductionAn energy saving system for cutting electrical energy in machines is a fundamental piece not only to reduce operational costs, but also to promote sustainable and efficient practices in th...
Electronic Board for Cutting Electrical Power to Devices and Machines
388
0
0
Silícios Lab silicioslab
Silícios Lab silicioslab
BRAZIL
41
0
The TDA7850 and TDA7388 are both integrated circuit (IC) chips commonly used in automotive audio amplifiers. Here is some information about each of them:1. TDA7850: The TDA7850 is a 4-channel bridge-t...
Audio power amplifier TDa7850, TDa7388
3101
0
2
Toni Eletrônica
Toni Eletrônica
BRAZIL
43
0
Lately we have seen the advancement of technology and the possibilities it offers us. With this, we see services that were previously done exclusively by people now being performed by equipment and ma...
Simple general purpose timer
582
0
0
Oderlando R Silva
Oderlando R Silva
BRAZIL
3
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
1834
0
1
Silícios Lab silicioslab
Silícios Lab silicioslab
BRAZIL
41
0
This project is part of an extensive research on the use of animatronics and interactive objects that I have been developing. It is an investigation into the possibility of creating an algorithmic scr...
Talk to Me
881
0
0
nicolaudosbrinquedos
nicolaudosbrinquedos
BRAZIL
9
0
TDA7293 in parallel power audio amplifierThe modular application is where several devices operate in parallel.The modular application allows very high power to be delivered to very low-impedance loads...
TDA7293 in parallel power audio amplifier modular application
4036
0
5
Toni Eletrônica
Toni Eletrônica
BRAZIL
43
0
Uma estrela de Natal 3D de duas PCBs feita para ser colocada em cima da sua árvore de Natal. Brilhando com ajuda de 40 LEDs RGB WS2812B para levar os FPS de sua árvore para os céus, e um hum...
RGB Christmas Star
1213
0
1
D1360_64RC14
D1360_64RC14
BRAZIL
1
0
### DESCRIPTION### TECHNICAL DETAILS / COMPONENTS### LEARN / TOPIC / BUILD INSTRUCTIONS
inversor com tl494 300W
3466
0
0
Engineer
Engineer
BRAZIL
1
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
1617
0
1
Antonio Tornisiello
Antonio Tornisiello
BRAZIL
5
0
I decided to write another tutorial on the Raspberry Pi Pico, mainly because the card is very recent and there is still not much documentation on its use. Although CircuitPython is extremely easy to u...
Raspberry Pi Pico and TFT ILI9341 with Circuit Python
4642
0
4
nicolaudosbrinquedos
nicolaudosbrinquedos
BRAZIL
9
0
1
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