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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
DIY 1kW Open Source MPPT Solar Charge Controller
QuinLED-Dig-Uno
kv4p HT v1.7b
Bike Fingerprint - PCB
Solar Powered WiFi Weather Station V2.0
iSpndel_4.0
400 Watts Stereo Audio Amplifier Board DIY 2SC5200+2SA1943
Arduino RC engine sound & light controller with inertia simulation for ESP32
4X40 Watts 4 Channel Audio Amplifier Board DIY TDA7388/CD7388 IC
SummerCart64 - a fully open source N64 flashcart
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
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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
1358
0
3
Silícios Lab silicioslab
Silícios Lab silicioslab
BRAZIL
42
0
Learn how to spice up your project with a potentiometer by using a transparent potentiometer that can shine! All this is done by placing a 3mm LED inside the potentiometer since it has a hollow shaft ...
Arduino UNO Shield for two Transparent Potentiometers
1046
0
0
Vaclav upir
Vaclav upir
CZECH REPUBLIC, THE
30
0
CHRP4 OverviewCHRP4 (Common Hardware Robotics Project - version 4) is beginner-friendly microcontroller development board created as a robotics-focused derivative of UBMP4 (USB-based Beginner Multipur...
CHRP4 Beginner Robotics Developer Board
971
0
0
John Rampelt
John Rampelt
CANADA
6
11
Hi! This "RC Shield for MSP430G2ET Launchpad" is an extension of my RC Car project which uses Arduino Nano at the RC Car side and MSP430 Launchpad at the transmitter side. Both modules use nRF24l01+ a...
MSP430 nRF24l01+ RC Shield for Arduino RC Car
2015
0
0
dr selim
dr selim
TURKEY
0
1
What?This is simple test circuit for reading the position of old sewing machine foot pedal (low voltage version with 3.5mm plug, not the older dimmer-style pedal). Two outputs are for controlling LEDs...
ATTiny85 Foot Pedal Controller
983
0
2
HackVlog Hugatry
HackVlog Hugatry
FINLAND
4
0
A simple DIY LED ring light for potentiometer/rotary encoder and Arduino, driven by MAX7219 multiplexing chip. A custom PCB was created in KiCad, and ordered together with SMD assembly from PCBWay. Th...
SMD LED Ring Light for Potentiometer
3208
0
13
Vaclav upir
Vaclav upir
CZECH REPUBLIC, THE
30
0
Build a MIND-BLOWING Mini Oscilloscope at Home with EST ProjectsEver wondered how you can measure and visualize electronic signals right at your desk? With this DIY Mini Oscilloscope project...
Build a MIND-BLOWING Mini Oscilloscope at Home with EST Projects
421
2
3
Estiak Khan
Estiak Khan
4
0
A simple tool to test LEDs if they are working or to check resistance values for LEDs. If looking to test LEDs for brightness, this is a great tool simply with a power supply of 5, 9, or 12 volts (sel...
LED Resistance Finder
365
0
1
RODNEY THAYER
RODNEY THAYER
THAILAND
0
16
This is a basic audio amplifier that is using the LM386 IC. It has 1w of output (It may not sound much but trust me, 1w is not a little power for an audio amp) and you can adjust the gain of the IC wi...
Lm386 Basic Amplifier Circuit
430
0
1
Chlorify
Chlorify
TURKEY
0
0
A single-button keyboard, based on ESP32-S3, with a color screen.CircuitPython is used by default. You can also use MicroPython, Arduino.What can it be used for? Can stand alone as a macro keyboardCan...
MagiClick - a CircuitPython-powered “Single-Button Keyboard” with display
1204
4
4
Maker M0
Maker M0
CHINA, PEOPLES REPUBLIC
4
0
Dual ESP32-C6 Gateway PCB ProjectThis PCB project serves as a powerful gateway designed to bridge multiple communication protocols, making it ideal for IoT applications requiring seamless data exchang...
Dual ESP32-C6 Gateway PCB Project
436
0
1
Wandy Amaury
Wandy Amaury
DOMINICAN REPUBLIC
34
56
LM2576 Step-Down RegulatorThis step-down regulator project is built around the LM2576, a highly efficient and reliable DC-DC buck converter. It accepts an input voltage of up to 40V DC and provides an...
LM2576 Step-Down Voltage Regulator
395
0
2
Wandy Amaury
Wandy Amaury
DOMINICAN REPUBLIC
34
56
This PCB project is a tool (Rule) and an electronic utility to remember the value of each color in the resistor color code palette.(To order this PCB, send the [Product No.: W37275CCSH52 ] reference ...
PCB Rule with resistor color code, full color printed with the UV technology
619
0
3
Wandy Amaury
Wandy Amaury
DOMINICAN REPUBLIC
34
56
A Simple IoT Plant Watering SolutionThis is a Simple IoT Plant Watering Solution, done as another collaboration with the local High School in my Area. In this project, they took a group of purely acad...
Gerber_PCB_Soil-Moisture-project-M5
476
1
0
Jean Redelinghuys MakerIoT2020
Jean Redelinghuys MakerIoT2020
THAILAND
52
164
The Franzininho Wifi - DIY Lab project is a printed circuit board project designed to facilitate the use of electronic components in programming workshops. This project features a socket for connectin...
Franzininho Wifi - DIY Lab
546
0
4
Letícia Lelepg
Letícia Lelepg
BRAZIL
10
5
The 555 timer IC is an integrated circuit (IC) that is used in a variety of timer, delay, pulse generator and oscillator circuits.In this tutorial, I am going to show you guys how to make an "Adjustab...
555 Adjustable Delay On Off Timer Circuit
821
0
3
Ashish Adhikari
Ashish Adhikari
AUSTRALIA
23
3
1
2
3
4
5
6
7
8
9
10
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