Obsidian remove strikethrough on completed tasks

This post shows how to remove strikethrough on completed tasks in Obsidian.

ESP32 Get Sound from I2S Microphone

This tutorial explains how to build an IoT application to control a light switch remotely using the ESP32 microcontroller, Wi-Fi, and a relay module.

Deploy to Server with GitHub Actions

This blog shows you how to use GitHub Actions to automatically update your server when pushing code. It covers generating SSH keys, configuring the server, adding keys to GitHub, creating the workflow, and the final result.

How to use millis() instead of delay()

ESP32 Sensor Tilt Switch

SY8303 Synchronous Step Down Regulator DCDC Circuit Design

This post introduces the design of the DCDC chip SY8303 circuit, covering the schematic and PCB drawing processes, along with precautions and tips.

ESP32/Arduino Scan Device I2C Address

Flash Code to ESP32 by Arduino IDE

How to flash a bin file to ESP32