Run Your First ESP32 Program in Visual Studio Code
January 24, 2023
Have you tried programming your ESP32 using Visual Studio Code? You’ll be surprised how much flexibility it can add to
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How to Program an ATtiny85 using Arduino
Read this article to learn how to program an ATtiny85 microcontroller through an Arduino as an ISP in the Arduino IDE. Introduction An ATtiny microcontroller ...
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Playing Audio Clips on your Microcontroller (Part 2)
This blog continues from the previous one regarding playing audio clips on your microcontroller using I2S. Output the Audio on your Microcontroller After converting your wav file ...
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Playing Audio Clips on your Microcontroller (Part 1)
Read this article to learn how to play simple audio clips on your microcontroller. Introduction Previously, you’ve learned how to produce sounds on your microcontroller through ...
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I2S Audio Tutorial: Variable Frequency Sine Wave Output
Here is a simple audio application that will help you understand the workings of I2S. It involves outputting variable sine wave frequencies to this digital ...
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Preparing a Microcontroller for Digital Audio
A microcontroller with I2S output, such as the STM32 Black Pill, is an excellent choice for practicing Digital Audio programming. Read through this article to ...
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Easy MOSFET Protection from Short Circuits and Overloads
Read through this article if you want to simplify MOSFET protection from short circuits or overloads. Introduction You may have read Protecting MOSFETs from Short Circuits ...
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Choosing LEDs for your application
Find how you can work with different types of LEDs in this article. Introduction There are different types of LEDs you can work with. ...
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Interrupt Service Routines: Best Practices
Introduction Interrupt Service Routines(or ISRs) are integral to microcontroller operation. Knowing how to use them correctly can not only improve the efficiency of your programs ...
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Storing Arduino Sensor data in CSV format using Python
January 9, 2023
Introduction In the previous tutorial, we learned how to interface the serial monitor of Arduino to a Python program. In
Using A RPI Pico as an Oscilloscope
December 26, 2022
Do you need an oscilloscope for your projects but don’t want to by an expensive device? Are you willing to explore how the RPI Pico can help? Read through this article to find out more about turning your RPI Pico into a neat oscilloscope.
The SPI Serial Protocol
December 19, 2022
Have you tried working on SPI on an Arduino? Want some guidance on how to use its libraries and functions? Continue reading the rest of the article to find out.
How to Use a Logic Analyzer
December 12, 2022
You may have troubleshot some of the digital parts of your electronic devices and got lost in the process. Incidentally, could it have helped if you used a Logic Analyzer?
Sending and receiving data with the nRF24L01 wireless radio transceiver module
December 5, 2022
Have you tried the nRF24L01 radio transceiver module from Nordic Semiconductors? Interested to know how it runs? This article will guide you on how to send and receive data on this device.
Bipolar Junction Transistor (BJT) Primer
November 28, 2022
A BJT is a very popular electronic component. If you want to find out more about it, how it functions, and its applications, read through the rest of this article.
Controlling Shift Registers Easily with Arduino
November 21, 2022
Introduction Shift Registers are monolithic integrated circuits (ICs) that contain several flip-flops. Each of these flip-flops is called a register.
I2C Serial Protocol Explained – with Arduino Example Code
November 7, 2022
Are you having issues with your I2C Arduino codes? Do you want to do some low-level debugging on it? This
Basic Linear Power Supply Fundamentals
October 31, 2022
Would you like to set up a low-cost power supply for your workbench? Want to learn power supply fundamentals with it? Read the rest of the article to find out more.