Makerfabs
MaTouch ESP32-S3 Parallel TFT 3.16" ST7701S

Published: March 8, 2026
Video Description
Download Code & Resources: "Patrons' early access"
https://www.patreon.com/posts/esp32-gesture-152526733
Read the Article:
Working on it...
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Project Description:
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Can an ESP32 really work as a voice recorder?
In this video, I show you how to build a gesture-controlled ESP32 voice recorder that works without buttons and without touch. Just shake the device and it starts recording audio.
This project uses the ESP32-S3, a digital I2S microphone, and a TFT display to create a simple but powerful DIY voice recorder. The audio is saved directly to the SD card as a WAV file, so you can play the recording on any computer or phone.
If you are interested in ESP32 audio projects, I2S microphone recording, or embedded voice recorder design, this tutorial will help you understand how everything works step by step.
Disclaimer
This project is created for educational and learning purposes only.
Please do not record anyone without their knowledge or permission.
What you will learn in this video
• How to record audio using ESP32-S3
• How the INMP441 I2S digital microphone works
• How to save audio as WAV files on an SD card
• How to control an ESP32 project using gesture detection
• How to build a touch-free voice recorder
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Product Links:
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Products official page:
https://www.makerfabs.com/matouch-esp32-s3-parallel-tft-3-16-st7701s.html
DISCLAIMER: This video and description contain affiliate links, which means that if you click on one of the product links, I will receive a small commission. This helps support the channel and allows me to continue to make videos like this. Thank you for your support!
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Website: https://www.electroniclinic.com/
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