<![CDATA[I2C communication]]>Hey

Can someone give me a code-example that I2C communication between five M5Stacks.
Basically one master (M5Stack Gray) should recieve data of four M5StickCs. I was searching for a solution for quite a long time but didn´t find anything comparable.

Hopefully someone can help me because it´s an important project for university.

Thank youuu :)

]]>https://community.m5stack.com/topic/2829/i2c-communicationRSS for NodeFri, 06 Mar 2026 04:58:43 GMTMon, 25 Jan 2021 13:49:57 GMT60<![CDATA[Reply to I2C communication on Wed, 27 Jan 2021 11:40:17 GMT]]>@simons

Another option... if you did not want to use wires/cables and I2C, you could go wireless and use ESP-Now. It’s really easy to implement in uiFlow as well. I’m not sure of your project requirements though. Just a thought. Good luck!

]]>https://community.m5stack.com/post/12059https://community.m5stack.com/post/12059Wed, 27 Jan 2021 11:40:17 GMT<![CDATA[Reply to I2C communication on Wed, 27 Jan 2021 07:06:45 GMT]]>Hello, you can take a look at PaHub and PbHub extensions to understand how to get it working, it allow you to control 4 not 5 but you'll need to switch between them (because you still use single i2c port, it's just extension)

]]>https://community.m5stack.com/post/12046https://community.m5stack.com/post/12046Wed, 27 Jan 2021 07:06:45 GMT