<![CDATA[Stamp-Pico Arduino lib?]]>https://docs.m5stack.com/en/arduino/arduino_development mentions the new stamp-pico, but falls short of mentioning what library/header one uses in an Arduino Stamp sketch for it.
Would it use M5Atom.h?
Thanks!

]]>https://community.m5stack.com/topic/3575/stamp-pico-arduino-libRSS for NodeWed, 29 Apr 2026 19:12:17 GMTFri, 10 Sep 2021 22:26:41 GMT60<![CDATA[Reply to Stamp-Pico Arduino lib? on Sat, 18 Sep 2021 22:14:17 GMT]]>Felix; thanks for the tip in the Grove pinout; exactly where I was stuck after experimenting.

]]>https://community.m5stack.com/post/14899https://community.m5stack.com/post/14899Sat, 18 Sep 2021 22:14:17 GMT<![CDATA[Reply to Stamp-Pico Arduino lib? on Sun, 12 Sep 2021 07:55:34 GMT]]>The M5Stamp uses an ESP32 PICO D4 and so any library that supports the Pico D4 is usable.
You just need to make sure to define the pins correctly in your code.
StickC and Atom are both Pico D4 and should be ok but will have different pins defined.

]]>https://community.m5stack.com/post/14863https://community.m5stack.com/post/14863Sun, 12 Sep 2021 07:55:34 GMT<![CDATA[Reply to Stamp-Pico Arduino lib? on Fri, 10 Sep 2021 23:00:34 GMT]]>Hello @vkichline

interesting question. Looking at the schematics of M5Atom and M5Stamp it looks like they are mostly the same.
Same:

  • ESP32 PICO
  • RGB LED - GPIO27
  • Button - GPIO39

Different:

  • Groove - GPIO32/26 (M5Atom) vs. GPIO33/32 (M5Stamp)

So, yes, I'd say using the M5Atom Arduino library should get you started.

Thanks
Felix

]]>https://community.m5stack.com/post/14858https://community.m5stack.com/post/14858Fri, 10 Sep 2021 23:00:34 GMT