This example show a Arduino Nano, connect with GY-271 (3-Axis Digital Compass module using HMC5883L) and 0.96″ 128×64 OLED via a common I2C bus.
http://arduino-er.blogspot.com/2015/04/arduino-nano-gy-271-digital-compass.html

, https://i.ytimg.com/vi/Vm2gasM2GXo/hqdefault.jpg

source

1 Comment

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.