to build this bowl you need:

hardware:

• 1 X 10Kohm resistor.
• 1X photoresistor.
• 1X arduino nano
• 4X microled
• 4X 330ohm resistor
• Cable
• 1X power supply 5V  or powerbank.
• Eryone Gold Silk PLA
• AzureFilm White Glow In the Dark PLA.
• USB cable
• 3X screws  M3*8mm

Software:

• Fusion360
• ArduinoIDE
• PrusaSlicer

Photoresistor:

•  pin1  → +5V
•  pin2 →  A0
• A0→ GND with 10K resistor;

LED

• Pin9 Arduino →  Led Anode with 330 resistor
• Gnd Arduino →  Led Cathode 

printer settings:

Support: yes 

Layer Height: 0.20mm

Material: PLA

Perimeters: 2/3

Infil: 15%

Brim: no

Raft: no

print instruction:

 Bowl_Central_Place:

Bowl_Ring_Place:

Bowl_Cover_Place:

Assembly instruction: