Arduino 教程 & 指南

Arduino 教程 & 指南

• Arduino

  How to Read a Potentiometer with Arduino (Raw + Percent)

  Wire a potentiometer to an Arduino and read its values via serial monitor, including a percent-mapped version for cleaner output.

  Mar 31, 2026

• Arduino

  How to Use a Bluetooth Module with Arduino

  A quick guide to wiring the HC-05 Bluetooth module to an Arduino Mega and sending messages from an Android phone over serial.

  Mar 28, 2026

• Arduino

  GPS Module + Arduino: Does a Cheap Sensor Actually Work?

  Testing a budget GPS module wired to an Arduino Mega — from raw NMEA data to parsed coordinates, with real-world signal tests indoors, through a window, and outside.

  Mar 16, 2026