PowerNodeBlue-bringup

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Versie door DirkWillem (overleg | bijdragen) op 4 feb 2025 om 15:01 (Initial Bringup / checkout)
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15 units; 25/01/23 fab date.

NodeWhite - Blue boards; 1.14, Front NodeWhite - Blue boards; 1.14, Back

Initial Bringup / checkout

Board 001:

  1. Checked soldering/board as is.
  2. Plug in USB-C
    1. Check 3v3 and 5v power; check red LED
    2. check detection driver
  3. PoE powering
    1. Place solder bridges Vpwr, V5 to VPOE/VPOE5 in Source field
    2. Do not place the Vpwr/5V bridges in the PoE field - these should be better labeled: e.g. have an 'OFF' text added to them like the one just above.
    3. Plug in PoE ethernet; check voltages: 5V, 3v3 and Vpwr==5V
  4. ESP32
    1. Solder in the ESP32
    2. Unplug PoE ethernet; plug in USB;
    3. Check 115200 baud visibility of ESP32 (press reset if needed). Should see
      ets Jul 29 2019 12:21:46 ... rst:0x1 (POWERON_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
    4. Check upload with default Arduino example `Blink' app against LEDs set to OUT1/OUT2 (GPIO 16, GPIO4) with ESP32 -> ESP32-WROOM-DA module with settings Arduino blink check and Arduino blink code.
  5. PoE and ESP32
    1. Remove from USB; plug into PoE and check LEDs still flash

Improvements

  1. Add the word 'OFF' to the labels of all bridges in the PoE field (and not just the top one)