M5Stack Port A symbols Explained
Saw something like this recently on social media, thought I would expand on that post just a little bit.
Image of my M5Stack Gray core, NOTE: I have added the text to explain the symbols.
SCL SDA 5V GND
Or to put it another way
GPIO22 GPIO21 5V GND
So really its simply a GROVE 12C Connector
Although NOTE: Pin 3 in this case is 5V
So get yourself a lead with a GROVE female plug on both ends or a GROVE female plug on one end and single male/female jumper wire plugs on the other.
Super handy connector for all sorts of sensors etc, easy to code, study, even the blind tech guy can’t plug them in wrong,