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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
QuinLED-Dig-Uno
Bike Fingerprint - PCB
Solar Powered WiFi Weather Station V2.0
SummerCart64 - a fully open source N64 flashcart
Tad Boy Color
iSpndel_4.0
Arduino RC engine sound & light controller with inertia simulation for ESP32
400 Watts Stereo Audio Amplifier Board DIY 2SC5200+2SA1943
Frog Boy Color
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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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IntroductionI had two Android characters like the one shown following and I thought: Is it possible to attach some mini motors and automate it? Spoiler alert: Yes, It is possible!Let's go for it!The b...
Android Vinyl Action Figure Automation
712
0
0
Marcelo Ávila de Oliveira
Marcelo Ávila de Oliveira
BRAZIL
0
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
1313
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
1733
0
1
Silícios Lab silicioslab
Silícios Lab silicioslab
BRAZIL
45
0
I've been developing puzzles and artifacts for Escape Room since 2018 and most of the time, I've been using some kind of Arduino as a controller. At this point, I already have a considerable repertoir...
Simple Electronics to Escape Room Owners - First Chapter
2631
0
1
nicolaudosbrinquedos
nicolaudosbrinquedos
BRAZIL
9
0
With the TDC PROJECTS Magic Piano it is possible to have a small pin at home, and functional using as base the Atmega328, the same chip as the Arduino Uno.
TDC PROJETOS Magic Piano
2378
1
4
José Klinsman Jorge
José Klinsman Jorge
BRAZIL
2
0
This is a PCB I developed for my humanoid robot, it serves as the central PCB, and other little PCBs connect to it to add different features and support different control MCUs, readings, etc. The main...
Humanoid robot control central board
393
0
0
Benjamim Krug
Benjamim Krug
BRAZIL
0
0
bass preamp, bass preamp schematic, bass preamp reviews, bass preamp vst, bass preamp rack, bass preamp onboard, bass preamp headphones, bass preamp kit, bass preamp for sale, bass preamp test, subwoo...
bass preamp schematic subwoofer filter board bass filter preamp circuit diagram
3612
0
2
Toni Eletrônica
Toni Eletrônica
BRAZIL
49
0
Dimmer light switch circuit with Triac, potency control in loads as illumination of bulb. Dimmers are devices used to lower the brightness of a light. By changing the voltage waveform applied to the l...
Dimmer light switch circuit with Triac
732
0
1
Toni Eletrônica
Toni Eletrônica
BRAZIL
49
0
The ObsoNET is the first network card created for the MSX. In 2004, the hardware designer Daniel Berdugo and software developer Nestor Soriano joined forces to create a cartridge to bring ETHERNET sta...
The Obsonet (Reloaded)
405
0
3
Cristiano Goncalves
Cristiano Goncalves
BRAZIL
9
0
The TDA7294 is a monolithic integrated circuit in Multiwatt15 package, intended for use as audio class AB amplifier in Hi-Fi field applications (Home Stereo, self powered loudspeakers, Topclass TV). T...
TDA7294 power amplifier circuit 80W
1908
0
1
Toni Eletrônica
Toni Eletrônica
BRAZIL
49
0
so i did a desing this board and is my first time, and was really hard, but now will be diferent because i now how to do. I just did this project because of Julia from Eletroblocks, she got a coupon o...
christmas pcb artistic
1283
0
1
iagor molino luchesi
iagor molino luchesi
BRAZIL
0
0
This project is an Attiny85 based board. This could implement HID directly, being programmed directly by the USB. This board is supported by Arduino IDE, and is very simple to use it. This link explai...
DigiSpark Attiny85
3367
0
5
Denilson Gomes Vaz da Silva
Denilson Gomes Vaz da Silva
BRAZIL
37
1
The TDA2003 is a monolithic audio power amplifier integrated circuit. It can deliver up to 10 W of output power with a single-ended or bridge configuration, and can operate with a wide supply voltage ...
TDA2003 audio amplifier 10W
1052
0
0
Toni Eletrônica
Toni Eletrônica
BRAZIL
49
0
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!
13296
3
9
Eloy Cid
Eloy Cid
BRAZIL
46
0
Audio preamplifier circuit with op amp, can use various dual operational amplifiers such as TL072, NE5532, OPa2134, CA1458, RC4588, LM358, LM4558, NJM4560, LM258.preamplifier circuit diagram, preampli...
Audio Preamplifier Circuit with Operational Amplifier with ne5532 or tl072 or
8049
0
2
Toni Eletrônica
Toni Eletrônica
BRAZIL
49
0
tpa3116 amplifier board tpa3116 amptpa3116d2, tpa3116d2 datasheet, tpa3116d2dadr, tpa3116 datasheet, tpa3116d2 amplifier, tpa3116 PDF, tpa3116d2 PDF, tpa3116d2 amplifier board, tpa3116d2 review, tpa31...
tpa3116 amplifier board tpa3116 amp
3796
0
0
Toni Eletrônica
Toni Eletrônica
BRAZIL
49
0
1
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