Designator	Component	Number	Cost per unit - USD	Total cost -USD	Source of materials	Material type
Syringe Pump	Hamilton® syringe #HAM80075 (10 μL/51 mm/26G needle)	1	47	47	Hamilton	Hardware
Stepper Motor	Stepper Motor NEMA 17 (42x42mm/1.8°/200 steps per rev/0.45Nm)	2	6.41	12.82	Thegioiic	Hardware
Stepper Motor Actuators	T8-320 mm Lead Screw, 300 mm Actuator Structure, Shaft Coupling 5–8 mm, C-beam Gantry Plate with four mini-V wheels)	2	32	64	CuaHangVatTu	Hardware
Arduino UNO	Arduino Uno R3 ATmega328	1	25	25	Hshop	Electronic
Buttons	Two Buttons 6 × 6 × 19 mm and One Button with 12 mm Diameter	3	0.2	0.6	Thegioiic Nshop	Electronic
LCD Screen	LCD 1602 5V with I2C Driver	1	1.95	1.95	Thegioiic	Electronic
Potentiometer	Potentiometer 50 KΩ	4	0.43	1.72	Thegioiic	Electronic
Power Source	Power Adapter 12V-5A	1	4.13	4.13	Thegioiic	Electronic
Stepper Motors Driver	TB6600 Driver (4.0A / 9 ∼ 42VDC)	2	7.63	15.26	Thegioiic	Electronic
CNC Machinery	Aluminum CNC Details (CNC cutting)		20	20	Local	Framework
Iron Corner	Galvanized Iron Corner	Package		5	Shopee	Framework
Iron Screws	Screws M3 and M4	Package		3	Shopee	Framework
Rubber O-ring	Rubber O-ring (CS 3.5 mm, OD 41.5 mm)	Package	0.132	0.132	Local	Framework