Quantity   Component name
1 × baby doll www.amazon.co.jp/dp/B01N0XNH63
1 × CryingBaby Program https://github.com/kosaka-takayuki/CryingBaby
1 × CryingBaby PCB MinBord
1 × CryingBaby PCB HeadBord
1 × CryingBaby PCB MilkBord
1 × Peristaltic Liquid Pump with Silicone Tubing - 5V to 6V DC Power https://www.adafruit.com/product/3910
2 × Diaphragm Valve - JTV Series [2-way NC / Orifice: 1.2 mm] 5VDC https://www.takasago-fluidics.com/products/jtv-2?variant=32319348965508
2 × RP-QⅡX1.5S-2P2Z-DC3V https://ringpump-aquatech.co.jp/commodity/rp_q2_q2x_q3_q3x.html
1 × A set of 3D-printed components
1 × M5stack Core2 https://shop.m5stack.com/collections/stack-series
1 × Microphone Unit (LM393) https://shop.m5stack.com/products/microphone-unit-lm393
1 × DFPlayer mini https://www.switch-science.com/products/4291
9 × SMC M-3AU-3-X226 Miniature Fitting