Parts and Components

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Image	Component	Used in Models/Recommendations	Price	Link
	Bearings	30x37x4 10x15x4	≈2-5 €	View on AliExpress View on Amazon
	Philips Screws	M2.5x10mm	≈1-2 €	View on AliExpress View on Amazon
	Countersunk Screws	M3x30mm	≈2-3 €	View on AliExpress View on Amazon
	Heat Inserts	M3x4mm	≈1-2 €	View on AliExpress View on Amazon
	Standoff	M2.5x15mm	≈1-2 €	View on AliExpress View on Amazon
	NEMA 17 Stepper Motor	Chose your preferred size Recommended for CCD20: 17HS4401S or bigger	≈6-12 €	View on AliExpress View on Amazon
	Motor Driver TMC2209	Needed for every Stepper Motor (except you use the MKS Servo Driver)	≈5-7 €	View on AliExpress View on Amazon
	MKS Servo Stepper Driver	Closed Loop Stepper Driver Easier to setup than the TMC2209 Recommended with Motor	≈10-14 €	View on AliExpress View on Amazon
	ESP32	USB-C Microcontroller	≈5-7 €	View on AliExpress View on Amazon
	USB-C PD-Trigger	Use your PD compatible power supply Can trigger 5-20V	≈2-4 €	View on AliExpress View on Amazon
	Mini Buck Converter	Step Down to up to 1.8V Can be used: to power ESP32 from PD-Trigger if other voltages are needed (Servo Motors)	≈1-2 €	View on AliExpress View on Amazon
	MG90S Servo Motor	5V supply needed (e.g. Buck Converter)	≈2-4 €	View on AliExpress View on Amazon
	PTK 7465W MG Servo Motor	5-8.4V needed (Buck Converter) Stronger and Faster than MG90S (if used with 8.4V)	≈8-10 €	View on AliExpress View on Amazon
	Bread Board Cables	For Prototyping and Testing	≈1-2 €	View on AliExpress View on Amazon
	Bread Board	For Prototyping and Testing	≈2-3 €	View on AliExpress View on Amazon