Activity › Forums › Questions & Troubleshooting › Hardware › Problem with SDA and SLA pins for I2C LCD Screen › Reply To: Problem with SDA and SLA pins for I2C LCD Screen

  • Antonio

    Member
    January 29, 2021 at 7:07 am

    The pins on the Controllino Mega for SDA and SCL pin are connected to “X1” in the pins section, so unfortunately I can’t see them being actuated by any blinking LEDs. It seems to be showing continuity and a constant voltage between the SDA, SCL pins and the ground. Image of the pinout to show what I mean to “X1”, with the SDA and SCL pins: “https://www.controllino.com/wp-content/uploads/2018/10/CONTROLLINO-MEGA-Pinout.pdf”

Report Content

Harassment or bullying behavior
Contains mature or sensitive content
Contains misleading or false information
Contains abusive or derogatory content
Contains spam, fake content or potential malware

Block Member?

Please confirm you want to block this member.

You will no longer be able to:

  • See blocked member's posts
  • Mention this member in posts
  • Invite this member to groups
  • Message this member
  • Add this member as a connection

Please note: This action will also remove this member from your connections and send a report to the site admin. Please allow a few minutes for this process to complete.