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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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ZIMBABWE
For the past couple of years, I have been powering my Sony 55” LCD TV and charging laptop computers from a 12V solar system.Both the Sony TV and the laptop computers had an input voltage of 19.5VDC. T...
synchronous buck boost DC to DC converter
826
0
0
Engineer
Engineer
INDIA
0
0
Busdisplay is a small PCB that allows you to monitor the current data on an 8-bit bus. The data is shown on a 7-segment display. Both decimal mode (0-255) and hexadecimal mode (0x00-0xFF) are supporte...
8-bit Busdisplay
1022
0
3
Sleepy Pony Labs
Sleepy Pony Labs
THAILAND
1
0
Luces LED ritmicas que se mueven con respecto al sonido
Leds ritmicos pre amplificado
852
1
1
HUGO ORTEGA SAAVEDRA
HUGO ORTEGA SAAVEDRA
MEXICO
3
0
Features and Benefits ? Intelligent reverse connect protection, the power supply reverse connection does not damage the IC. ? The control circuit and the LED share the only power source. ? Control cir...
WS2812B-3x3-v3
1163
0
0
G1Tech
G1Tech
UKRAINE
12
2
I have designed an original electronic circuit, thought to give a unique and special touch to your Halloween celebration. This project has been carefully developed with the powerful free KiCad tool, e...
Frankenstein Bunny
62
0
0
J J
J J
ECUADOR
5
0
Features a scale from -40 to 50C with a light on every degree mark. Also 2 switches for power and configuration.On the back is a holder for an 18650 cell which also acts as a stand, a USB port for cha...
Dis - analog-digital thermometer
232
0
0
Rasmus L.
Rasmus L.
SWEDEN
0
0
I have designed a unique and charming electronic circuit, ideal for adding a special touch to Halloween. This project has been developed in great detail using the powerful free KiCad tool. The board n...
PCB Halloween Design
1311
0
2
J J
J J
ECUADOR
5
0
How to Build a Vectrex Game Cartridge!Please see the video description for source files and for everything used to make the cartridge.Jumper set up for Telengard_or_Vectorblade:JP1 - 0 ...
Vectrex Game Cartridge Reference Design
1113
0
6
Brett Walach
Brett Walach
UNITED STATES OF AMERICA
2
0
Un reloj de hélice, también conocido como pantalla de Persistencia de la Visión (POV), se basa en una fila de LED que se mueve mecánicamente. Esta fila de leds oscila o gira a una velocidad superior a...
RELOJ HéLICE DE ALTA GAMMA
672
0
0
Engineer
Engineer
PERU
2
0
UPDATE 21.12.2023:BOM update. Silkscreen update.Added some details in project description about the momentary push button.____________________UPDATE 07.12.2023:I updated the BOM file with LCSC parts. ...
WeMos D1 mini - WLED Controller (5-12V)
4001
10
12
Marius M
Marius M
ROMANIA
13
20
WS281x 485This is a versatile and cofigurable RS485 TX-RX transceiver for long range serial LED strip communication.If you need to send your data to a remote LED strip, you can use one PCB as TX and o...
WS281x LED RS485 transceiver
4292
2
2
ing DIY
ing DIY
ITALY
4
0
This circuit is an LED matrix to draw Lissajous pattern/curve .Max frequency less than 10KHz (an educational project).Input Voltage 1Vpp with 0.7V DC offset.Circuit diagram and parts list: https://mou...
LED Matrix and Lissajous pattern
2369
1
5
MOUSA Mousa - Simple Projects
MOUSA Mousa - Simple Projects
UNITED STATES OF AMERICA
160
6
In this video we design a custom shape PCB and send it into PCBWAY to have it manufactured. It makes it's round trip from Ohio, USA to China and back in 8 days. To make our custom shape we import a dr...
Christmas tree
1622
1
3
learn electronics
learn electronics
UNITED STATES OF AMERICA
93
0
this PCB could be used for charging LiIon batteries and it has space for step UP cconverteri orriginaly designet it as solar system for my cabinmore details and full step by step build with parts, pho...
solar battery box or charger for LiIon batteries
2559
2
5
Matej Benci
Matej Benci
SLOVAKIA
2
3
### DESCRIPTIONA test card for debugging the firmware on Arduino or learning the capabilities of this driver. It ha...
Test board 16-channel led driver DM631 (12bit PWM control)
1541
0
1
Максим Maxbolt
Максим Maxbolt
BELARUS
8
0
### DESCRIPTIONThis is an Arduino shield that is designed to drive an LED at 4.2V/800mA max. It's intensity can be driven across 4-orders of magnitude via a 12-bit DAC, and the LED can be sw...
Arduino Shield - High Power LED MHz Modulator
1331
0
0
ELLER LAB - BENJAMIN SMITH
ELLER LAB - BENJAMIN SMITH
UNITED STATES OF AMERICA
0
1
1
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