📦 ในชุดประกอบด้วย
โมดูล GY-273 HMC5883L จำนวน 1 ชิ้น พร้อม Pin Header
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🔹 GY-273 HMC5883L 3-Axis Digital Compass Sensor Module
📌 Product Description
● 3-axis digital compass sensor for X, Y, and Z magnetic-field measurement
● Uses the HMC5883L chip for high-accuracy magnetic sensing
● Heading accuracy: Approx. 1°–2°
● I2C communication interface
● Compatible with Arduino, ESP, Raspberry Pi, and other controllers
🔧 Key Features
● Built-in voltage regulator for 3.3V and 5V systems
● Onboard filter capacitors for improved signal stability
● Compact design and easy microcontroller integration