Hello again guys, In this tutorial i will show you how can you display images from Micro SD card over the TFT Display. I am using TFT Display with ILI9225 Driver. This display has a built in SD card slot but i am using external adapter because my TFT Display SD card slot is not working. Let'... view more

• ILI9225
• TFT Display
• Arduino UNO
• circuit
• Arduino Sketch
• C/C++
• Microcontrollers
• Color Display
• SPI Interface
• Micro SD Card
• Arduino SD Card Module
• UTFT

Hi  Guys, In this tutorial i am going to show you how can you program STC15W204S Microcontroller with FTDI programmer. STC15W204S is an advanced 8051 based processor from STC Micro. You can buy this small development board from  Aliexpress. This small MCU has a hardware UART that allows... view more

• STC15W204S
• circuit
• STC Microcontroller
• Microcontrollers
• FTDI programmer
• C/C++
• Keil uVision
• 8051
• DIY

I made a telemetry unit to go on board of a large model rocket that I built! The unit itself was built on a teensy board which uses the arduino IDE and language but was a little more powerful. The data was recorded on the rocket and then sent to my MacBook real time so I could see the data while ... view more

• DIY
• Arduino
• circuit
• Rocket
• Telemetry

CUBO LED

La función principal del cubo es poder desplegar animaciones en tres dimensiones entre ellos letreros, formas y efectos, el proceso de construcción es complejo por la cantidad de puntos de conexiones y la repetición del trabajo, pero su proc... view more

• DIY
• Arduino
• circuit
• cubo
• LED
• cube
• LED
• diode
• electronics
• mega
• tutorial
• multiplexing
• multiplexion
• registro
• desplazamiento
• shift
• register

A Tesla coil generates a high frequency high voltage inside of the main coil and that ionize the air at the end of the copper wire and the air will glow due to the created arcs. Depending on the tesla coil power, the arcs could ger bigger. This project is very cool to look at but not just that. I... view more

• tesla
• coil
• voltage
• arc
• plasma
• circuit

If you ever opened a power supply of some sort, you might have seen a special component. That is a transformer but used in a FLYBACK configuration or sometimes called a coupled inductor. You will also notice that the transformer doesn’t have just one input and one output as common transformers ... view more

• flyback
• converter
• DC
• Arduino
• circuit

Este robot lo hice el año pasado y es el primer diseño que hago en smd.

La idea era hacer algo complejo y desde cero incorporando como cerebro el S... view more

• circuit
• STM32
• robot
• Mini sumo

El proyecto es hacer una mesa para el pc con luces rgb para dar un toque mejor al set de grabación.primero de todo el tablero a de tener suficiente grosor para cuando realizamos el rebaje donde ira la resina y los led no quede debilitado la madera.usare un Arduino para el control de los led... view more

• led rgb
• circuit
• Arduino

We all know that our smartphone's battery is always out of juice when we really needed it, for example to make an imp... view more

• DIY
• emergency
• powerbank
• charger
• portable
• EDC
• lipo
• circuit

Learn How to Make a Printed Circuit Board at home using the Iron & Laser Printer method and Ferric Chloride Etchant. A printed circuit board (PCB) mechanically supports and electrically connects electronic components or electrical components using conductive tracks, pads, and other fe... view more

• circuit
• How to Make a
• Ferric Chloride
• etchant
• etch
• Laser print
• printed circuit board
• PCB
• DIY

Welcome to my first electronoobs.io project! I want to present you how I made my own LED matrix T-shirt for about 50€ and h... view more

• DIY
• Arduino
• LED
• NeoPixel
• Soldering
• circuit
• party
• disco
• cool
• light
• WS2812b
• PCB
• tshirt
• t-shirt
• wearables
• powerbank
• greatprojects

In a past tutorial we have build an ESC for sensor-less brushless motors. Without sensors we had to implement a back electromotive force detection and make the switching sequence with that. The circuit got quite complicated and the code wasn't the best neither. So, in this tutorial... view more

• DIY
• Arduino
• ESC
• speed
• controller
• circuit
• PCB

Around 2 years back I've made a huge portable Bluetooth speaker but that had some errors with the circuit. Then, I've made a small portable bluetooth speaker that had a good circuit. Now, I'me making a new version for the big speaker but with all the errors corrected. It will have a 6S battery pa... view more

• DIY
• speaker
• battery
• bluetooth
• portable
• circuit
• rechargable

This is a very basic tutorial and there are already a lot of guides on how make something like this. But, since this is part of a future project (electric longbaord), well I'm doing this first step and show you how to connect the batteries, add charging protection. I'll use some Samsung INR18650 ... view more

• circuit
• li.ion
• pack
• battery
• BMS
• homemade
• DIY

How are these induction heaters work? We will look over the circuit and explain step by step how the oscillating signal is created, how current is induced and how the metal will get hot. Finally we use that schematic and mount a homemade version and see if it works to heat up some metals. So let'... view more

• circuit
• heater
• induction
• homemade
• DIY