Ikea SNUDDA motorized turntable with Arduino

Motorize cheap Ikea rotatable tray for various application.

YOU WILL NEED:

• Ikea SNUDDA
• Arduino Uno
• 28BYJ-48 stepper motor
• ULN2003 motor driver
• manual switch (for example MTS-102)
• USB cable for power
• other cables for connecting electronic with each other
• 8x M3x6 screw
• 4x M3x10 screw
• 2x M3 nut
• 4x M3x6 (can be M3x7) countersunk screw
• 3x  wood screw (around 15mm lenght)

If you need to know how I wired the electronics, let me know in the comment. I have absolutely no knowledge about programming, so I just followed some Youtube tutorials and code is from ChatGPT. Everything but works jsut fine. 

ASSEMBLY INSTRUCTIONS:

Rotate the tray and put two A4 paper around the bottom part as guide for the gear ring.

Place the ring around the paper and attach it with three wood screws.

Assemble the electronics and mount to the tray with the original nut and srew.

Mount the lid.