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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
kv4p HT v1.7b
SIDKick pico 0.2 (SID 6581/8580-replacement for C64/C128)
Desktop Neon Effect LED Signs
DIY Mechanical Macro Keypad ― Ocreeb
Tad Boy Color
SIDKick pico 0.2 DAC (SID 6581/8580-replacement for C64/C128)
SlimeVR Hyperion BMI160 PCB
Sputnik Regenerative Receiver - SSB, CW, AM, FM
MicroDexed-Touch (depreciated)
Frog Boy Color
Low Cost Drone using ESP32
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Onju Voice - AI assistant replacement to Google Nest Mini by @justLV
kv4p HT v1.7b
SIDKick pico 0.2 (SID 6581/8580-replacement for C64/C128)
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ZIMBABWE
The circuit is designed to turn on an LED when the ambient light decreases, i.e. when it is dark. This is achieved by using a comparator based on the LM358 operational amplifier, where the signals com...
Darkness sensor
17
0
0
Pablo Mirrortrec
Pablo Mirrortrec
MEXICO
0
0
In this project, the goal is to control servo motors using data from an MPU (Motion Processing Unit), such as the MPU6050, which integrates both a gyroscope and an accelerometer. The MPU provides orie...
Arduino NRF24 flight computer
1159
0
1
Pablo Mirrortrec
Pablo Mirrortrec
MEXICO
0
0
This is a replacement for lamps commonly used in the ceiling.These lamps, being cheap, break down easily, it is separated into 2 parts, the driver part and the LED part, the driver can be easily repla...
Led lamp replacement
327
0
1
Catia Diaz
Catia Diaz
MEXICO
66
1
With the help of this card with 2 H bridges, we can change the rotation of geared motors.In addition, I have designed a drawbridge to apply the rotation of the engine.1.- Drawbridge assembly processI ...
Double H Bridge with L9110 Integrated Circuit
397
0
0
Catia Diaz
Catia Diaz
MEXICO
66
1
One application that I gave to this circular LED strip is to illuminate a beverage counter.Use only wood and strip it, the result is spectacular.Watch this video for more details.I leave some extra ph...
2835 SMD led strip for students
353
0
1
Catia Diaz
Catia Diaz
MEXICO
66
1
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
638
0
2
Catia Diaz
Catia Diaz
MEXICO
66
1
With this card you can charge from 1 to 5 AA batteries independently. With the charger you can select how quickly the batteries will charge.For more details visit the tutorial
PCB for charging AA rechargeable batteries
114
0
0
Catia Diaz
Catia Diaz
MEXICO
66
1
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
180
0
0
Catia Diaz
Catia Diaz
MEXICO
66
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
396
0
1
Catia Diaz
Catia Diaz
MEXICO
66
1
Learn to weld with this card, you will also learn to make a serial connection with the components.If you want more details visit the following video
badge to learn to solder serial connection
608
0
0
Catia Diaz
Catia Diaz
MEXICO
66
1
With the help of this card you can start programming easy things and forget about the circuit.If you want more details you can see the following video.
card to learn to program
846
0
0
Catia Diaz
Catia Diaz
MEXICO
66
1
With the help of this H-bridge circuit we can control the rotation of a motor, and better yet, if we make a crank connecting rod we can control the distance it will advance.
H bridge module to control crank
226
0
0
Catia Diaz
Catia Diaz
MEXICO
66
1
Here you can see the complete project
Lamp with led SMD 3528 and lithium battery
557
0
1
Catia Diaz
Catia Diaz
MEXICO
66
1
You can see graphically with the help of an oscilloscope how the charge and discharge curve of the capacitor is in the following video
Focus badge to learn how to charge capacitor and discharge it
701
0
1
Catia Diaz
Catia Diaz
MEXICO
66
1
La pcb PIC18F4550 sirve para el facil aprendizaje de el microcontolador de esta placa, contiene leds, display, sensores, lcd para aprender a usar las entradas y salidas analogicas digitales y pwm del ...
PIC18F4550
709
0
0
Engineer
Engineer
MEXICO
1
0
A basic development board based in the microcontroller PIC18F4550, enjoy or teach using the basic modules that are used in the practice with this microcontroller.
BASIC PIC184550 DEVELOPMENT BOARD
821
0
2
Marcos López
Marcos López
MEXICO
1
0
1
2
