Intermediate Electronics

Hi there! We continue operating with the WS2812B LEDs but this time we will use the MCC. Actually, the program will be very similar to the previous one, the only new thing we will ...

Hi there! Today we will try to do something that is nearly impossible - control the WS2812B LEDs using a PIC18F14K50 MCU. Why is it impossible? Because these LEDs require very ...

We’ve already covered the monostable and bistable operation of 555 timers in the previous tutorials. In this tutorial, we’ll be looking at the third configuration - the astable ...

Hi again! It’s been a 3 months break since the last RA tutorial I’ve written. A lot of events have happened during this time. Russia started the war in my country, and supply ...

In the previous article, we took an in-depth look at the internal working of the 555 timers in the monostable mode. If you've understood the previous tutorial, this one will be ...

Perhaps unsurprisingly, given their name, operational amplifiers are very often used in amplifying circuits. They are put together in either an inverting or non-inverting ...

Hello again! In this tutorial we continue talking about the non-blocking operations with LEDs and buttons. Previously I showed you how to make them without the MCC, and this time ...

Hello again! This time we will put aside the 7-segment indicator and will return to buttons and LEDs but now we will double their number. Today, I’ll tell you how to perform ...

In the previous article, we understood the internal working of the 555 timers. In this article, we'll be looking at the monostable mode of operation of the 555 timers. Before ...

We introduced operational amplifiers in the last video and we talked about how using two simple principles they were quite easy to use and to calculate all the stuff around them. ...

Hello again! In this tutorial I will keep talking about the connection of the 7-segment LED indicator. If you didn’t read the previous tutorial, you can skip it because I’ll ...

Hello again! Despite the hard times, I’m still here, and keep working on tutorials. Because whatever happens, “the show must go on!” So this time we will not consider any new ...

Hi again! In this tutorial I will show you how to implement the same task as in the previous one (to toggle the LED state every time when the button is pressed) but using the ...

Hi there! In the previous tutorial, we figured out how to use the MPLAB Code Configurator to create a simple Blink program. This time we’ll move forward and add another part to ...

The 555 timer oscillator or, as commonly referred to, 555 timer, is an extremely popular IC for timing-related applications. They are robust and versatile, as they can be used in ...