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electronico (65)in StemSocial • 7 months ago
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 discrete) based on input signals (analog
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electronico (65)in StemSocial • 7 months ago
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 for many industrial ones. However I refuse
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electronico (65)in StemSocial • 10 months ago
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 of the project as well as the knowledge
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electronico (65)in StemSocial • 11 months ago
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 and add the previous ones related
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electronico (65)in StemSocial • 11 months ago
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 temperature of 150°C. There are many processes
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electronico (65)in StemSocial • 11 months ago
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 can have in the development of some projects.
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electronico (65)in StemSocial • 11 months ago
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 it is, although with very small capacities
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electronico (65)in StemSocial • 11 months ago
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 behavior of a BJT transistor, I would
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electronico (65)in StemSocial • last year
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 most practical way to measure a voltage
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electronico (65)in StemSocial • last year
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 we will learn how to design a simple
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electronico (65)in StemSocial • last year
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 the number of interactions that must occur
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electronico (65)in StemSocial • last year
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. Why? Because That was a blind control,
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electronico (65)in StemSocial • last year
Controlling a brushless motor with 3 Mosfets EN/ES.
Now that we've looked at some [brushless motor theory](Brushless motors - Theoretical basis. EN/ES) and established some safety considerations we're ready for our first real test with a brushless motor.
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electronico (65)in StemSocial • last year
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 to our needs (or just buy an ESC
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electronico reblogged
zuerich (70)in #deutsch • last year
Philosemites of the world - unite!
Anti-Semites congregate in far left and far right as well as in islamist factions and spread lies. Here some facts...
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electronico (65)in StemSocial • last year
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 feature, so let's check the enormous advantage
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electronico (65)in StemSocial • last year
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 to wish you a 2024 full of success, peace,
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electronico (65)in StemSocial • last year
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 condemned to rotate with rose which, in
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electronico (65)in StemSocial • last year
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 in the previous article on the subject.
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electronico (65)in StemSocial • last year
Challenges and wishes for the year 2024 EN/ES
There are very few days left to finish this year 2023, a year in which we have been able to give momentum to the blog, and I say "we have" because it is something we are building together. I
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