Pcb stepperdriver uln2003

matt-alencar·pcb-stepperdriver-uln2003

Pcb stepperdriver uln2003 layout, top view — open source board by matt-alencar

About the Pcb stepperdriver uln2003

Pcb stepperdriver uln2003 is an open source PCB design by matt-alencar, published on GitHub under the MIT license. It is a 2-layer board measuring 35.3 × 42.3 mm, with 7 components from 6 distinct parts.

Other key parts include the ULN2003A. By type, the board carries 4 connectors, 2 capacitors and 1 IC.

It belongs with the robotics & motion designs in this gallery.

From the project

Basic PCB project for unipolar stepper driver based on ULN2003 darlington transistor array

Basic dual layer PCB project based on ULN2003 darlington transistor array, commonly used to drive unipolar stepper motor such as 28BYJ-48.

Matheus Alencar Nascimento - Initial work*

This project is licensed under the MIT License - see the [LICENSE] file for details

Pcb stepperdriver uln2003, from the project README — From the project README

Main components on the Pcb stepperdriver uln2003

Pcb stepperdriver uln2003 bill of materials (BOM)

7 components, 6 distinct parts.

Qty	Part	Footprint	Refs
1	ULN2003A	DIP-16_W7.62mm	U1
2	Conn_01x07_Male	PinHeader_1x07_P2.54mm_Vertical	J1, J4
1	Conn_01x02	TerminalBlock_RND_205-00232_1x02_P5.08mm_Horizontal	J2
1	Conn_01x05_Male	JST_XH_B05B-XH-A_1x05_P2.50mm_Vertical	J3
1	100u	CP_Radial_D5.0mm_P2.00mm	C1
1	100n	C_Rect_L4.6mm_W2.0mm_P2.50mm_MKS02_FKP02	C2

Pcb stepperdriver uln2003 design files

The KiCad project lives in the matt-alencar/pcb-stepperdriver-uln2003 repository on GitHub; these links point at the commit this page was built from.

LayoutStepperDriver.kicad_pcb

Pcb stepperdriver uln2003: common questions

How big is the Pcb stepperdriver uln2003?

The Pcb stepperdriver uln2003 measures 35.3 × 42.3 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Pcb stepperdriver uln2003?

7 components, from 6 distinct parts. The full bill of materials is listed on this page.

Where can I download the Pcb stepperdriver uln2003 design files?

From the matt-alencar/pcb-stepperdriver-uln2003 repository on GitHub, which has the KiCad layout; the links under Design files point to each one.

Can I use the Pcb stepperdriver uln2003 design in my own project?

Yes, under the terms of its MIT license, which matt-alencar chose for the repository.

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