Bee-Counting

ESP32 read PT1000/PT100 temperature sensor values

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 PWM Output

This article details how to utilize ESP32's PWM feature to manage LED brightness, covering components, code, and testing.

ESP32 Sensor Tilt Switch

Introduction to the Powerful MultiButton Key Driver Module

MultiButton a powerful and easy-to-use key driver module. It explains its core advantages, usage steps, data structure, supported events, and provides example code.

ESP32 communicate with I2C devices

Building Application with ESP32, VS Code, and PlatformIO

This tutorial shows how to building a simple IoT application with ESP32, VS Code, and PlatformIO. It covers setup, project creation, coding, uploading, and extending features for IoT development.

Obsidian remove strikethrough on completed tasks

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