electronica-ie Tag Posts Index

PCB and 3D View in Proteus: Rules EN/ES

If you pay a little attention you will notice that so far we have been using Proteus without any kind of responsibility or respect for the selection of components.

Interactive drivers in Proteus EN/ES

One of the things I have always liked about simulators is that they can show you the behavior of a system without having to invest in equipment or components, without

Programmable logic controllers (Introduction) EN/ES

A programmable logic controller is a device with a processor capable of executing algorithms stored in its memory to activate/deactivate output signals (analog and/or

A new chapter EN/ES

If you are wondering where I have been, it has been 3 months of industrial projects, I have not had time for the usual electronic developments but I have had time

Introduction to the Arduino World EN/ES

When we refer to microcontrollers or programmable controllers we will really find a huge variety in the market and the right one to use will depend on the needs

Temperature transmitter with dual calibration adjustment EN/ES

Once given the articles Reading and writing EEPROM memory on PIC16F877A ENG/ESP and Circuit for Data Acquisition from a PT100 EN/ES we can use all the acquired knowledge

Circuit for Data Acquisition from a PT100 EN/ES

Recently we addressed the temperature sensor LM34/35 in an article, one of the limitations that could be observed is that the LM34 can measure up to a maximum

Reading and writing EEPROM memory on PIC16F877A ENG/ESP

In the previous article we introduced the topic of the EEPROM memories in microcontrollers investigating its functions in a microcontroller and the importance it

EEPROM Memory in PIC Microcontrollers - Introduction EN/ES

It is often said that a microcontroller is a computer, this small chip should have integrated all the basic components that make a computer work, is that so? Actually

Temperature sensor LM34/LM35

I still have memories of the electronics laboratory in my student days, those memories in which we were taught how a heat source was able to disturb the electronic

TrueRms measurement with PIC18F2550 EN/ES

Measure the voltage at a point is very important when diagnosing faults, verify the operation of an electronic system and establish criteria for protections. The

Selector for voltage source EN/ES

Sometimes it is required that a system is kept powered under different circumstances, this is commonly known as Uninterruptible Power Supply or UPS. In this article

Explaining the triple bridge EN/ES

One of the most difficult stages (in my opinion) when trying to understand the control for brushless motors is the three-phase bridge, I guess that's because of

HALL Effect Sensor EN/ES

While it is true that we were able to turn a brushless motor (for the first time in the blog) it is also true that the way it was done is not the most efficient.

Controlling a brushless motor with 3 Mosfets EN/ES.

Now that we've looked at some brushless motor theory and established some safety considerations we're ready for our first real test with a brushless motor. Ahora

Brushless motor with half bridge - Safety considerations EN/ES

We have already introduced the brushless motor in the blog in a theoretical way, understanding the principle of operation we can design some control circuits according

PIC18F2550 USB-CDC communication EN/ES

Now that we have implemented the physical connections to communicate our PIC18F2550 with the computer via USB is the right time to start taking advantage of this

Bootloader on PIC Microcontrollers EN/ES

The new year has barely begun and I am already looking forward to getting back to research, development and educational content. But before we move forward I want

Brushless motors - Theoretical basis. EN/ES

DC motors for a long time were considered as not recommended due to the mechanical wear suffered by the old designs due to the effect of the brushes, the motor is

DC Motor Control with L293D and PIC18F452 EN/ES

Continuing with the theme of DC motor controls today we will use an integrated driver known as H-bridge, this contains the transistor array arranged as described