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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
kv4p HT v1.7b
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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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ZIMBABWE
After joining to PCB Badge challenge, organized by the Brazillian Computer Engineer and Youtuber Julia, from the channel Laboratório da Julia (Julia's Lab), it was needed to develop a PCB Badge with a...
Santa's sequencer badge
3844
4
24
Guilherme Gomes Chagas
Guilherme Gomes Chagas
BRAZIL
3
3
Christmas is a time to get together with the family and with that my project for the Julialabs PCB Challenge 2022 consists of this characteristic of Christmas bringing together some of the most known ...
Ball Cristmas
1042
0
6
Délio Macedo
Délio Macedo
BRAZIL
7
0
Dado Eletr?nico para brincadeiras e games
Dado Eletr?nico v1.0
903
2
1
Denilson Gomes Vaz da Silva
Denilson Gomes Vaz da Silva
BRAZIL
36
1
board of 7 segment display 10x7cm
Display de 7 Seguimentos
1527
2
3
Denilson Gomes Vaz da Silva
Denilson Gomes Vaz da Silva
BRAZIL
36
1
This is a just eletronic (without microcontroller) project to blink ligths (#JULIALABSPCBCHALLENGE 2022)Schematics -> https://oshwlab.com/nicodemosbr/juliapcbchallange2022natalBom List -> https...
Christmas Ball 2022
626
0
2
kadu
kadu
BRAZIL
6
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
1320
0
3
Silícios Lab silicioslab
Silícios Lab silicioslab
BRAZIL
41
0
Bargraph LED peak meter. Power from 9 to 20V. Input audio from -35 to +35V. Trimpot will adjust trigger level.
Led Bargraph VU Peak meter
2400
2
5
Eloy Cid
Eloy Cid
BRAZIL
45
0
The idea for this project began in an open source hardware community I participate in, called Franzininho, in Brazil. We decided to have a Christmas project/challenge and the goal was to make a Christ...
3D Christmas Tree PCB using LEDs, CH32V003 MCU and CR2032 battery
701
0
4
André Araújo
André Araújo
BRAZIL
1
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
1626
0
1
Silícios Lab silicioslab
Silícios Lab silicioslab
BRAZIL
41
0
This project is a beautiful Christmas pin with RGB LEDs that blink as soon as they are energized.The images refer to Christmas items and my favorite tools, a perfect combination!All the designs on the...
Christmas MAKER pin
710
0
1
julia metzger
julia metzger
BRAZIL
10
1
Let's build an excellent LED backlight tester and LED strips, which also tests and identifies the zener voltage of any diode, etc. Generating voltages close to 300V! A detailed assembly, with schemati...
Build a powerful backlight, LED strip and zener tester!
12380
3
9
Eloy Cid
Eloy Cid
BRAZIL
45
0
Decodificador BCDEste projeto é uma placa com dois displays de 7 segmentos, com um CI CD4511 (Decodificador BCD de 4 bits para displays Catodo Comum) para cada display Catodo Comum.Excelente para prát...
BCD to 7 Segmentos
1259
0
2
Denilson Gomes Vaz da Silva
Denilson Gomes Vaz da Silva
BRAZIL
36
1
The in and out connector utilized are XH2.54 SMD Horizontal Socket 2P
PCB for 4 leds in series, connection between PCB to PCB, 12V power supply
718
0
0
Luis?Ribeiro
Luis?Ribeiro
BRAZIL
0
6
Sequential LED flasher using IC cd4017Portuguêshttps://www.te1.com.br/2023/04/sequencial-de-leds-com-cd4017-e-ne555/Englishhttps://xtronic.org/circuit/sequential-led-flasher-ic-4017-555/
Sequential LED flasher using IC cd4017
768
0
0
Toni Eletrônica
Toni Eletrônica
BRAZIL
43
0
Materiais:1 - CI 40171 - CI 5552 - Resistores 510R2 - Resistores 1.5K1 - Potênciometro de 100k1 - Capacitor 10uF1 - Capacitor 100uF1 - Bateria de 9V10 - Leds alto brilho.Link video: https://www.youtu...
Papai noel
543
0
0
Fabricio Henrique Ramos Bruniera
Fabricio Henrique Ramos Bruniera
BRAZIL
2
0
