ESP32 Voice Recorder
Use your I2S microphone to record voice and output that voice to your I2S DAC Audio amplifier, creating an ESP32-S3 voice recorder. INTRODUCTION On I2S Audio on the ESP32-S3, you were […]
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Arduino
I2S Audio on the ESP32-S3
Wanting to implement digital audio on your ESP32-S3? Learn more about running I2S on an ESP32S3 dev board through this ESP32 I2S audio tutorial. Introduction Last time, you learned about
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Xiaozhi ESP32 Programming and Configuration
Ready to program and customize your Xiaozhi ESp32 voice assistants? Find the steps here. (Note: This article has gone through different revisions to reflect different Xiaozhi AI versions) Introduction Last
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How Do Hardware Voice Assistants Work?
How do voice assistants work?Interested in making your own? Know first the processes involved, here. Introduction Hey Google! Alexa! Siri! What do these phrases have in common? They are wake
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ESP32 – Get Time from the Internet
Want to synchronize the current date and time to your ESP32 device? Don’t want to always do manual time adjustments. Read along to know how your ESP32 can get the
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Build your Own Arduino UNO
Browse through this article if you’re interested in building your very own Arduino UNO. Introduction In the past blogs, you’ve learned several topics about the Arduino UNO. You’ve learned the bits
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Arduino Digital Clock using Seven Segment Display
Want an Arduino digital clock using a seven-segment as display? Find tips on how to construct one here. Introduction Previously, you’ve learned how to create an Arduino clock with an
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Arduino Display Screens for your Projects
Trying to find the right kind of Arduino display screen to use for your projects? Find it here. Introduction Several factors go into deciding what Arduino display screen to use.
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Working with the ESP32 Internal RTC
Learn about the ESP32’s internal RTC and how you can use it for time keeping functions. Introduction The ESP32 has an internal RTC (Real-Time Clock) that is dedicated for timer-related,
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How to Program an ATMEGA328P Standalone – Arduino IDE
This article continues from How to Program an ATMEGA328P Standalone – Modes and Wiring. Get to know actual programming in Arduino IDE. Introduction Last time, you learned the modes and
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