🤖Have you ever tried Chat.M5Stack.com before asking??😎
    M5Stack Community
    • Categories
    • Recent
    • Tags
    • Popular
    • Users
    • Groups
    • Search
    • Register
    • Login

    Core basic not work with base15

    Scheduled Pinned Locked Moved General
    3 Posts 2 Posters 3.4k Views
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • S Offline
      silas15
      last edited by

      Hi, I have problem with powering core from base15. 5V is present, but core doesn't work. I figured out that when 5V is present on pin 28, no 3,3V is on pin 12. When is core powered form USB. Core works (5V and 3,3V are pressent). But i can't find why 5V from base15 doesn't step down to 3,3V in core.

      1 Reply Last reply Reply Quote 0
      • felmueF Offline
        felmue
        last edited by

        Hello @silas15

        Sorry to hear about your troubles.

        I've checked with an M5Core Fire and M5Core Gray and both run from 5V provided to pin 28 (and produce 3.3V on pin 12). I don't think M5Core Basic is different in that regard, but I cannot test that myself unfortunately.

        Are you sure the connection between Base 15 and Core Basic is properly pushed together?

        Thanks
        Felix

        GPIO translation table M5Stack / M5Core2
        Information about various M5Stack products.
        Code examples

        1 Reply Last reply Reply Quote 0
        • S Offline
          silas15
          last edited by

          I tried everything. But I found it. Pin 28 had bad contact in conector. I slightly bended pin 28 and it works!

          1 Reply Last reply Reply Quote 0

          Hello! It looks like you're interested in this conversation, but you don't have an account yet.

          Getting fed up of having to scroll through the same posts each visit? When you register for an account, you'll always come back to exactly where you were before, and choose to be notified of new replies (either via email, or push notification). You'll also be able to save bookmarks and upvote posts to show your appreciation to other community members.

          With your input, this post could be even better 💗

          Register Login
          • First post
            Last post