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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
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Este proyecto de nivel de agua utiliza transistores y LEDs para indicar visualmente el nivel de un líquido en un pequeño recipiente. En la PCB se encuentran pistas o contactos expuestos que, al entrar...
Nivel de agua
60
0
0
Joan Sebastian Rojas Almonacid
Joan Sebastian Rojas Almonacid
COLOMBIA
2
0
I am building a set of signal lights for a pedal/E-Bike. The thought was, to place 2 of these boards together pointing like 2 arrows, one to the right and the other to the left. Thus, a left and rig...
Triangle Neopixel Lights
340
0
0
Scott Milliken
Scott Milliken
CANADA
0
2
Use this strip to have its intensity controlled with an RF controlSo you can find the arduino code to program and use an RF controlHere you can see the complete tutorial
Micro led strip 2835 of 12 volts
664
0
2
Catia Diaz
Catia Diaz
MEXICO
67
1
Simple 2 x 2n2222 transistor music lamp reacting to sound ! Supply voltage - 3 to 5VPlace this circuit near speaker and have fun !Recomended LED colors - red, green, blueAll diodes should be the same...
Music lamp 2n2222
1015
0
1
Norbert Norbi
Norbert Norbi
POLAND
13
0
A simpy and tiny ws2812b and sk6812 led controller.BOM:HT73_WIDE - ht7833 voltage regulator 3.3V1 ESP - esp-01 connector 2x4AK500/2 - 2pin screw terminalC1210 - two 100uf capacitorsMOMENTARY-SWIT...
Wled neopixel controller
1509
0
5
Oleg Jusaew
Oleg Jusaew
UKRAINE
3
4
One way to connect a 7-segment display is using cables and switches.In order to form a number you will need to first move the switches and then press the button to see the result.This is so fun you ca...
Design to control 7 segment display with switches
199
0
0
Catia Diaz
Catia Diaz
MEXICO
67
1
If you want more details of the plate and an example of use, in this tutorial you can see the result of adding lighting to a piece of furniture where products will be placed to sell.
Card to control intensity of LED strips
418
0
1
Catia Diaz
Catia Diaz
MEXICO
67
1
For testing pinball MPUs 'on the bench' you want to have display output. This PCB provids all display information on a 4x20 LCD display.More information on https://lisy.dev/williams-lcd-display.html
Testdisplay for Williams SYS3..SYS11 and Data East pinball machines
411
0
1
Ralf Thelen
Ralf Thelen
GERMANY
2
1
LED panel for MISHA (Multispectral Imaging System for Historical Artifacts). These panels use 20mm STAR LEDs, controlled with an Arduino which listens to commands through its virtual serial interface....
2021_08_28_V1_1_MISHA_PCBWay
1017
0
1
Carlos Barrios
Carlos Barrios
UNITED STATES OF AMERICA
2
0
If you want to know more about connection and programming of the Attiny 13A microcontroller on this card see the following tutorial
Card with Attiny13A microcontroller to control 4 independent outputs
999
0
0
Catia Diaz
Catia Diaz
MEXICO
67
1
I was trying to make a 4x4x4 cube by myself and struggled a lot in the process of making the wiring and the connections and that inspired me to make a pcb that helps hobbysts to make the cube by thems...
4x4x4 Led Cube
128
0
0
Ukesh Aryal
Ukesh Aryal
NEPAL
0
0
In this project we are making a led display using Arduino Nano and eight led that's all, the schematic is given and also this display works like Dr. Strange magic it's also need a motor to make the pc...
POV LED Display
301
0
0
Navroop S
Navroop S
INDIA
0
0
The PCB is mounted on the back of a 2x16 LCD display (large or small) and concentrates its output connections on 8 wires, for 4-bit parallel control. Includes the contrast potentiometer and a resistor...
Adapter for 2x16 LCD
487
0
0
José Ramón PUEYO MUÑOZ
José Ramón PUEYO MUÑOZ
SPAIN
25
4
LED clock for 176 series
LED clock for 176 series
879
0
2
Konstantin Repnikov
Konstantin Repnikov
BELARUS
163
36
Here you can see the complete project
Lamp with led SMD 3528 and lithium battery
581
0
1
Catia Diaz
Catia Diaz
MEXICO
67
1
It is a fun 7-seg-displayswitch: TC-1101T-C-B-Bresistor(220 Ω): MFR50SFTE52-220Rdisplay: SM410391N/8You can order all of it from LCSC electronics
SEVEN SEGMENT DISPLAY
385
0
0
Jadon Jung
Jadon Jung
UNITED STATES OF AMERICA
0
0
1
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