GY-271 3-Axis Digital Compass IC (HMC5883L) GY271 เข็มทิศดิจิตอล

GY-271 HMC5883L 3-Axis Magnetic Electronic Compass Module is designed for low-field magnetic sensing with a digital interface and it is perfect to give precise heading information. This compact sensor fits into small projects such as UAVs and robot navigation systems. The sensor converts any magnetic field to a differential voltage output on 3 axes. This voltage shift is the raw digital output value, which can then be used to calculate headings or sense magnetic fields coming from different directions.

 

 

General Specifications

3-axis magnetic electronic compass

Precise heading information

Fits into small projects easily

I2C communication

HMC5883L chip

 

Technical Specifications

Operating Voltage: 3V-5V DC

Chipset HMC5883L

Communication: I2C protocol

Measuring range: ± 1.3-8 Gauss

Dimensions: 14.8mm x 13.5mm x 3.5mm

https://www.youtube.com/watch?v=Ndtg6WKLXYE