Feedback regarding possible wiring errors on the PCB. - PCB - Electrical https://theopenexo.nau.edu/community/pcb-electrical/feedback-regarding-possible-wiring-errors-on-the-pcb/ Discussion Board en-US Mon, 13 Jul 2026 10:08:43 +0000 wpForo 60 Answer to: Feedback regarding possible wiring errors on the PCB. https://theopenexo.nau.edu/community/pcb-electrical/feedback-regarding-possible-wiring-errors-on-the-pcb/#post-192 Fri, 23 Jan 2026 19:02:12 +0000 Sorry for the confusion! The document was worded incorrectly: the grey wire is power and the purple wire is ground. The wiring seen on the PCB is the correct configuration. I just fixed the wording in the document.

]]> PCB - Electrical Noah https://theopenexo.nau.edu/community/pcb-electrical/feedback-regarding-possible-wiring-errors-on-the-pcb/#post-192 Feedback regarding possible wiring errors on the PCB. https://theopenexo.nau.edu/community/pcb-electrical/feedback-regarding-possible-wiring-errors-on-the-pcb/#post-190 Fri, 23 Jan 2026 05:55:48 +0000 Dear Development Team,In Figure 1, gray and purple represent the ground and power sections, respectively, while green and yellow wires are used for the I²C lines. However, in Figure 2, the I²C pull-up resistors are connected to the gray line, which pulls the signal lines low. Could this be an error in the illustration? We sincerely look forward to your clarification.

]]> PCB - Electrical huang_EnHong https://theopenexo.nau.edu/community/pcb-electrical/feedback-regarding-possible-wiring-errors-on-the-pcb/#post-190