Disney Bluetooth Wands

jjdb210 worked to create multiple wands for use with the dresses.

Parts List

• 60th Aniversary Paint Brush Wand From Disneyland (ebay)
• SEEED ESP32C3
• 5 LED Pixels (5v)
• 2 Pushbuttons
• 1 Micro-SD card reader (for saving data, not in all wands)
• 1 750MaH lithium batter
• 1 USB-C extension cable

Button Press Logic

• Button 1 Long Press - Change Mode
  • Mode "White" - Send Dress Color
  • Mode "Yellow" - Send Animation Code
  • Mode "Off" - Turn off all lights.
  • Mode "Blue" - Change Dress Modes
    • Mode "Red" - Dad Mode - aka: "Locked"
    • Mode "White" - Kid Mode
    • Mode "Blue" - Park Mode
    • Mode "Green" - Random Mode
    • Mode "Yellow" - Sync'd Animation Mode.
• Button 1 Short Press - Change Option
• Button 2 Short Press - Select (Send) Option
• Button 2 Long Press - Turn off/on all lights.

Version 1.0

Version 1 had some design flaws, however, it was more than enough to build the "simple" wand for controlling the dresses. Design can be found on OSHPark - Problems in this design included:

• Extra (un-needed) battery pins for the LEDs (unused)
• Buttons pulled to 3V3 instead of GND
• Button padds WAY to small
• Wrong ports used for buttons (made the SD card reader impossible)
• Not enough GNDs and 3v3s for jjdb210 to be happy.

Version 2.0

Version 2 was a fix for the "master" wand... primarly to make it so we could make use of SPI. Bugs from Version 1.0 were fixed. Found on Oshpark

Creation

• Planning Stream - Building the PCB in KiCad with TechTangents
• Soldering Stream - Putting it together