Playing Audio Clips on your Microcontroller (Part 1)
April 15, 2024
Read this article to learn how to play simple audio clips on your microcontroller. Introduction Previously, you’ve learned how to
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ESP32-S3 Basic ADC Programming
Get to know how to get your ESP32’s ADC up and running through this basic ESP32 ADC programming guide. Introduction Your ESP32-S3 has 2 SAR ...
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Peculiar PCBs: Chip on Board (COB)
Read this article if you want to know what’s inside the peculiar blob-like assembly called a Chip on Board. Introduction You may have found a ...
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Fading LEDs with Binary Semaphores in STM32: Part 2
This blog continues from fading a single LED to two LEDs in a sequence on an STM32 using alternating binary semaphores. Introduction Last time, you ...
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Fading LEDs with Semaphores in STM32 Part 1
Here is an interesting example of STM32 binary semaphores: Fading LEDs in a sequence. Introduction Previously, you’ve learned how to use semaphores by fading LEDs in ...
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Introduction to the Electronics Components Starter Kit with Case
Get ready to jumpstart your electronics learning journey with the new Electronics Component Starter Kit with Case! Introduction If you’re starting out with electronics (or ...
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How to Charge Li-ion Batteries with BMS
This article shows you how to charge Li-Ion batteries with BMS using a modular DC-DC converter. Get to know the details below. Introduction By now, ...
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Charge a Li-Ion Battery Using only a DC-DC Converter
Read this blog if you want to know how to charge a Li-Ion battery using only a DC-DC converter. Introduction A Lithium-Ion battery is an indispensable power ...
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What are Counting Semaphores in FreeRTOS?
Counting Semaphores will help you manage your events and resources in FreeRTOS. Read through this article to learn more about it. Introduction Managing events or ...
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I2S Audio Tutorial: Variable Frequency Sine Wave Output
April 8, 2024
Here is a simple audio application that will help you understand the workings of I2S. It involves outputting variable sine
Preparing a Microcontroller for Digital Audio
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A microcontroller with I2S output, such as the STM32 Black Pill, is an excellent choice for practicing Digital Audio programming.
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Read through this article if you want to simplify MOSFET protection from short circuits or overloads. Introduction You may have
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Find how you can work with different types of LEDs in this article. Introduction There are different types of
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Working with digital audio can be a challenge in the beginning. Have a primer on the I2S standard to fully
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Need to find a GPIO pin on the ESP32-S3 DevKitC-1? Want to learn how to configure it? Read this ESP32-S3
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February 19, 2024
Are you having trouble finding the right type of capacitor for your circuit? Read through this article for more info.
Understanding Standard (P-N Junction) Diodes: A Beginner’s Guide
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Discover the world of electronics with our beginner’s guide to Standard (P-N Junction) Diodes. Learn how these crucial components function and their key applications in electronic circuits. Dive into the basics of diodes, opening doors to understand more complex components and circuitry.