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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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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
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kv4p HT v1.7b
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Breaking out of the Chip Shortage – Attempt #3The ATMEGA4808 provides a very attractive solution to replace the trusted ATMEGA328 or standard Arduino UNO /NANO.These chips are slightly more difficult ...
ATMEGA4808 Development board
1959
0
1
Jean Redelinghuys MakerIoT2020
Jean Redelinghuys MakerIoT2020
THAILAND
57
165
KFM is a low cost 4x5 modular mechanical keyboard that everyone can build. Modular it's mean two PCBs can be combined become one 40% keyboard, so you can use the PCB board as single 4x5 macro pad or 4...
KeebForMom modular mechanical keyboard
2261
1
14
Putra Sandipratama
Putra Sandipratama
INDONESIA
11
3
I decided to make my own ATmega32u4-based microcontroller board for several reasons. I wanted to have a general design based on this microcontroller which I can adapt in other PCB designs that need a ...
A custom ATmega32u4 board
6809
10
12
Curious Scientist
Curious Scientist
127
66
Hey guys how have you been!So here's yet another crazy experiment based on the work of Mr. Nikola tesla.My Edition of "WIRELESS ENERGY TRANSFERRING SETUP" was made entirely from PCBs.The only differen...
Wireless Energy Transmission System only using PCBs
1313
0
3
Arnov Arnov sharma
Arnov Arnov sharma
INDIA
51
50
IntroductionAfter quite a few experiments, and playing with a lot of ideas, we have finally produced and tested an almost final prototype for the MCU-8266-12E IoT Controller Port Extender Card. W...
8266-12E Port Expander Card for the MCU-8266-12E IoT Controller
1623
0
1
Jean Redelinghuys MakerIoT2020
Jean Redelinghuys MakerIoT2020
THAILAND
57
165
See my Instructable for a full implementation example here.All end stops, stepper driver fault lines, and buttons have their own external interrupt.The Step pins of all four 8825 stepper drivers are P...
STM32F103RE 3 Axis CNC v1
341
0
0
Jonnathan Mackey
Jonnathan Mackey
UNITED STATES OF AMERICA
19
0
SPEEDO:Measuring speed and acceleration without acceleration sensor on your vehicle.This project is based on precise time measurements using optical sensors and some computations the ESP32 processor i...
SPEEDO - Measuring Speed and Acceleration
305
0
0
electronics unmessed
electronics unmessed
GERMANY
3
6
PCB DESIGN FOR A BIKE COMPUTER DIY - QBIKOThis PCB was designed to run a BIke computer based on ESP32 and BLE.All the information about speed, cadence, distance, time of the travel, and other is trans...
PCB DESIGN FOR BIKE COMPUTER DIY
466
0
0
Bolaños Hernando
Bolaños Hernando
COLOMBIA
1
1
I will show you how to turn such a complex Arduino multi-step motor circuit into a professional prototype in this video. You can easily turn your complex breadboard circuit into a great PCB. First, le...
Multiple Stepper Motor Controller Board
904
1
0
MERT KILIC
MERT KILIC
TURKEY
328
13
PCB with Atmega 328P,ESP-01 and sensors like ultrasonic,gyroscope,GPS,Pressure sensors and inbuilt battery and charging moduleThis design was for the project i made for hackster.io Build2Gather compet...
Guiding Waves Hardware PCB with Atmega 328,ESP-01 and Sensors 100x70 MM
461
0
0
Akshay Sankar
Akshay Sankar
INDIA
0
0
A simple PCB shield for the MAX7219 modules to replace the default 8x8 LED Matrix display with an LED Ring Light and Potentiometer. Screenshots from the video:
MAX7219 shield PCB for LED Ring Light
1813
3
2
Vaclav upir
Vaclav upir
CZECH REPUBLIC, THE
33
0
Este é um projeto para um mini PLC Lora. Foi desenvolvido inicialmente para controlar uma bomba d'água que fica distante da caixa d'água. No entanto, este projeto pode ser utilizado em diversas outras...
Mini PLC LoRa ( Lora E32 da EBYT) Controle de Nível Caixa Dágua
1529
5
4
Gleisson Rafael Almeida
Gleisson Rafael Almeida
BRAZIL
6
4
The entire project write up can be found here: https://www.modhobbyist.com/projects/wood-and-acrylic-bookshelf-speakersAnd here's the build video: https://youtu.be/qgUsXSUj9g0And you can pick up the b...
WLED Sound Reactive Controller
1557
2
4
Charlie Steenhagen
Charlie Steenhagen
UNITED STATES OF AMERICA
2
0
This project is designed to be a 10-channel temperature logger based on 10k NTC thermistors.I designed the board with JST connectors, so it is easy to connect the thermistors to the board. It is easy ...
10-channel NTC thermistor-based temperature logger
1697
0
3
Curious Scientist
Curious Scientist
127
66
How are you all? The BEHERIT Astable Vibrator Circuit, which is built on a 555 Timer IC and a few other components, is an intriguing project that is intended to exactly resemble BEHERIT, also known as...
BEHERIT PCB Necklace
959
0
0
Arnov Arnov sharma
Arnov Arnov sharma
INDIA
51
50
CAN Bus support with the ATTiny1616ATTiny1616 QFN with Can bus support on a breadboardA short while ago, I started looking at alternatives to the ATMEGA328P ( the chip used in the standard Arduino Uno...
Gerber_PCB_ATTiny1616-Minimal(QFN) with CAN Bus
1844
0
0
Jean Redelinghuys MakerIoT2020
Jean Redelinghuys MakerIoT2020
THAILAND
57
165
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