<![CDATA[GoPlus2 on Atom Lite]]>haven't been able to operate the GoPlus2 module with the Atom Lite. Have grove connector from Atom pins 26,32 to PORTB1 of GoPlus2. GoPlus2 is powered by 12v and two 5g servos are connected.

I2C scan does not return a device.

setup includes:

M5.begin(true, true, false);
Wire.begin(26,32)

Anyone had success with this setup?

Wayne in New Hampshire

]]>https://community.m5stack.com/topic/7390/goplus2-on-atom-liteRSS for NodeWed, 22 Apr 2026 02:56:19 GMTThu, 13 Mar 2025 18:51:18 GMT60<![CDATA[Reply to GoPlus2 on Atom Lite on Fri, 14 Mar 2025 13:20:44 GMT]]>@felmue Thanks Felix. I see now...

Regards

Wayne in NH

]]>https://community.m5stack.com/post/28511https://community.m5stack.com/post/28511Fri, 14 Mar 2025 13:20:44 GMT<![CDATA[Reply to GoPlus2 on Atom Lite on Fri, 14 Mar 2025 04:34:56 GMT]]>Hello @wrs642

Note:

  • port A (red) is by default I2C
  • port B (black) is by default IN/OUT
  • port C (blue) is by default UART

M5GoPlus2 has three port B, none of which is I2C. I2C is only available on MBUS (pins 21/22). Please check schematics here.

Thanks
Felix

]]>https://community.m5stack.com/post/28500https://community.m5stack.com/post/28500Fri, 14 Mar 2025 04:34:56 GMT