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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
iSpndel_4.0
400 Watts Stereo Audio Amplifier Board DIY 2SC5200+2SA1943
Arduino RC engine sound & light controller with inertia simulation for ESP32
SummerCart64 - a fully open source N64 flashcart
4X40 Watts 4 Channel Audio Amplifier Board DIY TDA7388/CD7388 IC
Tad 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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ZIMBABWE
Halloween Pumpkin PCB with RGB LEDsThis Halloween project features a vibrant, pumpkin-shaped PCB in a striking yellow color, mimicking the look of a real pumpkin. The PCB is designed with a textured f...
Halloween Pumpkin PCB with RGB LEDs
224
0
2
Wandy Amaury
Wandy Amaury
DOMINICAN REPUBLIC
35
56
The circuit operates using a timing mechanism, such as a 555 timer or a simple transistor-based oscillator, to control the sequence of LED activation. Each LED turns on and off in a predetermined patt...
LED Chaser
176
0
1
El Saeedy
El Saeedy
EGYPT
0
0
When the Arduino Nano ESP32 was released with a combination of a fast, powerful microcontroller, lots of memory, built-in wireless capability, and all of its features squeezed in the tiny Nano form fa...
BEAPER Nano 1.0: the Beginner Electronics and Programming Educational Robot circuit for Arduino Nano ESP32
825
0
3
John Rampelt
John Rampelt
CANADA
6
11
Add an engine and gun Sound System to your RC electric flyer.Throttle stick will startup the engine, then sound will realistically change with the throttle until you fully stop the motor.Additionnally...
RC plane Sound Machine
374
0
1
Jean-Pierre freedom2000
Jean-Pierre freedom2000
FRANCE
7
20
This project was born to simplfy some led installations at home, fitting all the things usually you need to drive strips in one small board. Nowadays Type-C chargers are quite cheap and they can provi...
100W Power Delivery Led Controller, converts on-board your input to 5V or 12V for your strips!
375
0
1
Alessandro Alfonzetti
Alessandro Alfonzetti
ITALY
0
0
Hello again everyone! Say hello to the Spacecloner V3! (pictures have a different image but PCB files are exactly the same) Anyways, the Spacecloner is equipped with 6 programmable buttons, open-sourc...
Spacecloner V3
306
0
2
Liam Alvarado
Liam Alvarado
UNITED STATES OF AMERICA
1
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
462
0
1
Wandy Amaury
Wandy Amaury
DOMINICAN REPUBLIC
35
56
Power Meter v4.1I was inspired to design this board from a video I saw on the Internet, which will help us quantify the amount of current and voltage (and by simple calculations, the power) consumed b...
Power Meter v4.1
285
0
2
Fausto Iocchi
Fausto Iocchi
CHILE
2
34
This is my “Gateway” smartwatch project! It acts as a compact wireless access key to control all your IoT devices from the comfort of your arm! It also features exchangeable MAC addresses, the ability...
ESP32-Based Wireless Smartwatch | LiDAR and WiFi Scanning
668
0
5
Justin Atkins
Justin Atkins
UNITED STATES OF AMERICA
4
0
Low current limiterThis small circuit is intended to limit a small amount of current, using very few components (and all of them easy to get).Materials:1 10K resistor1 resistor (the value of which you...
Low current limiter
149
0
1
Fausto Iocchi
Fausto Iocchi
CHILE
2
34
I have designed a charming and unique electronic circuit board for Halloween. This project has been meticulously created using the powerful free KiCad tool. The board not only captures the festive spi...
PCB Halloween Design
228
0
2
J J
J J
ECUADOR
5
0
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
422
0
2
Wandy Amaury
Wandy Amaury
DOMINICAN REPUBLIC
35
56
I have designed this 200W Class D amplifier board, which is separated into 100+100 Watt stereo channels. I went for TPA3221 for its great features, listed below. Moreover this audio amplifie...
I made 200Watt Class D amplifier
316
0
2
Engineer
Engineer
INDIA
1
0
ESP32-C3 Module-Based IoT PCBThis compact and versatile PCB is built around the ESP32-C3 module, making it an ideal platform for students and beginners interested in exploring IoT (Internet of Things)...
ESP32-C3 Module-Based IoT PCB Mini for students
504
0
2
Wandy Amaury
Wandy Amaury
DOMINICAN REPUBLIC
35
56
Greetings everyone and welcome back! This is the "Wand of Illumination," a 3D-printed wand combined with a flashlight incorporated inside.Utilizing one of the Harry Potter wands as a model, ...
Wand of Illumination
318
0
2
Arnov Arnov sharma
Arnov Arnov sharma
INDIA
49
50
It is a lap counter for model race tracks. The project contains many interesting features that we can use as a basis for further projects and it is worth taking a look for that reason alone. ...
Slot Car Lap Counter with Advanced Features
389
0
2
electronics unmessed
electronics unmessed
GERMANY
3
0
1
2
3
4
5
6
7
8
9
10
11
12
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