Bus Connector size? (not 2.54)



  • What is the actual size of the bus header as it is too small for my Dupont 2.54mm pins?



  • Hi @ajb2k3,

    I gather you are talking about the internal MBUS GPIO pins - that connect the modules together.

    The pin pitch - distance between the pins - is 2.54 but the pins are height reduced compared to those found on a standard GPIO header - too SHORT for Dupont connectors to attach.

    The MBUS pins are intentionally height reduced in order to minimise the overall height of the M5Stack.

    It is possible to source a third party full height 30 pin GPIO header if needed, or you can make one using a GPIO for Arduino or Raspi. You could get a PCB made to go with it, based on the files available on github, see here.


Log in to reply
 

Looks like your connection to M5Stack Community was lost, please wait while we try to reconnect.