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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
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
kv4p HT v1.7b
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Project video:This board solves flickering effect problem for LEDs. This is usual pwm controller.This is our PCB.C1: 10nF 25V 0603C2: 470uF 25V 10x10C3: 1,5nF 25V 0603R1: 1K 0603RV1: 10K Potentiometer...
LED Brightness Controller with 555 Timer
7202
7
22
Emre KONCA
Emre KONCA
TURKEY
259
40
This project is a training board based on the ESP32 S3 microcontroller, whose main objective is to provide students with a work environment in which they already have all or almost all of the hardware...
ESP32 S3 students Wireless training board
2729
6
33
Wandy Amaury
Wandy Amaury
DOMINICAN REPUBLIC
34
56
Source files added*Made with eagle , SCH & BRDWhat is this? / que es?This is a simple circuit to show how to turn on a LED and use it as flashlight , so we can learn to solder and how it works.It ...
Flashlight " I can Solder " STEAM
7240
23
84
IObrizio Fabrizio
IObrizio Fabrizio
MEXICO
28
16
ESP32 Zodiac ClockThis project is ideal for students who are starting with microcontrollers and especially with ESP32s. The idea of this project is to provide a fun way to learn how to control address...
ESP32 Zodiac Clock RGB training board
1298
4
12
Wandy Amaury
Wandy Amaury
DOMINICAN REPUBLIC
34
56
Card Dimensions: 85x65mmMounting Hole Dimensions: 55x55mm (M3.5)PCBWAY GERBER VIEWERUSB-TTL CH340GMCU- ATmega328P-PUDC Output for 5V- 800mADC Output for 3.3V- 100mADC In 7-12VIt is a microcontroller b...
Arduino UNO Microcontroller Card - (MCU: ATmega328P-PU) - (USB-TTL CH340G)
5597
8
24
Huseyin Efe KARATEKIN
Huseyin Efe KARATEKIN
UNITED KINGDOM
19
1
Use 48 bright white LEDs + 12 orange LEDs as the second hand, 4 white digital tubes display month, day, week, hour, minute, temperature, equipped with a buzzer, can realize the alarm function, the sof...
Rotating LED electronic clock SMD
5725
10
24
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
590
40
High-precision LED electronic clock based on STM32.characteristic0.8 inch large screen LED digital tube, clear displayBased on STM32F030F4P6 microcontrollerRTC clock IC adopts domestic SD3078, 3.8ppm,...
LED electronic clock 0.8 inch
4461
5
15
Oleg Oleg
Oleg Oleg
RUSSIAN FEDERATION, THE
590
40
In this tutorial we will see how to make a water level meter circuit with the built-in uln2803.The printed circuit is included, the operation of the same will be explained, as well as we will see the ...
How to make a water level meter with uln2803
7055
1
7
CarlosVolt Tutoriales
CarlosVolt Tutoriales
ARGENTINA
20
30
I always have this idea of what would have happened if we can put the components inside the pcb? Let's find out!This is the world's slimmest addressable RGB led matrix that can be made with 5050 WS281...
World's Slimmest NeoPixel LED Matrix
5481
0
15
SAYANTAN ElectroPoint4u
SAYANTAN ElectroPoint4u
INDIA
138
12
Custom PCB for WLED Software with level shifter IC on the data linehttps://github.com/Aircoookie/WLEDIR connector on board, MicroSD for future updates.Can be used also with xLights, Vixen, Jinx!ESP12,...
WLED ws2812 Led Controller
11030
15
24
Serhii Zhylin
Serhii Zhylin
UKRAINE
24
8
I have designed a unique electronic circuit that brings a special and distinctive touch to your Christmas celebrations. This project, carefully developed with the open source tool KiCad, uses high qua...
Happy Holidays 🎄
114
0
0
J J
J J
ECUADOR
5
0
The #PixyMaster aka neopixel LED controller is a tiny little driver board to control WS2812b leds. Since it has also wifi enabled so we can use it over the internet as well.The board is tiny...
Neopixel LED controller
5751
2
5
SAYANTAN ElectroPoint4u
SAYANTAN ElectroPoint4u
INDIA
138
12
DESCRIPTION E-Xmas ball is composed of an attiny85 powered by 3V with 2 AAA batteries in series which is programmed to create light effects with two series of 6 LED's in parallel There i...
E-xmas ball
83
0
1
Giacomo Rossi
Giacomo Rossi
ITALY
0
0
In this project I built a rather interesting project which I thought a long time ago. Its basically a 3D sculpture using PCBs. Here I built a Pyramid. I also included some WS2812B LEDs and a ESP8266 t...
PCB Pyramid
2844
3
9
SAYANTAN ElectroPoint4u
SAYANTAN ElectroPoint4u
INDIA
138
12
KA2284 integrated circuit featuresHigh gain rectifier amplifier included (Gv = 26dB)Low radiation noise when the LED turns onLogarithmic indicator for 5-point LED bar type.Constant current output (15m...
Build a meter with integrated circuit KA2284
6085
4
4
CarlosVolt Tutoriales
CarlosVolt Tutoriales
ARGENTINA
20
30
So I made this 5x5 matrix based on the WS2812B LED's. These are a specific type of LEDS that have a driver chip built into the LED itself making it easy to create a RGB panel and it requires less ...
WS2812B 5x5 modular matrix
4192
1
8
Stephen McGee
Stephen McGee
UNITED STATES OF AMERICA
4
2
1
2
3
4
5
6
7
8
9
10
11
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