Stepper driver DRV8825

humancomputerintegration·ProtoPCB·Evaluation Files/Stepper-driver/Stepper_driver_DRV8825.kicad_pcb

Stepper driver DRV8825 PCB layout, top view — open source board by humancomputerintegration

About the Stepper driver DRV8825 PCB

Stepper driver DRV8825 is an open source PCB design by humancomputerintegration, published on GitHub under the GPL-3.0 license. It is a 2-layer board measuring 48.5 × 33 mm, with 23 components from 15 distinct parts.

Other key parts include the DRV8825. By type, the board carries 8 resistors, 6 capacitors, 2 relays, 1 IC, 1 jumper and 1 diode.

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

From the project

ProtoPCB Code and Evaluation Files

This repository contains our tests, evaluation files, and software tool (ProtoPCB) presented in the paper "ProtoPCB: Reclaiming Printed Circuit Board E-waste as Prototyping Material", which will appear at CHI2025. This tool was built by Jasmine Lu (@xjasminelu), Sai Rishitha Boddu (@rishiboddu) with project assistance from Pedro Lopes at the University of Chicago's Human Computer Integration Lab.

Stepper driver DRV8825, from the project README — From the project README

Main components on the Stepper driver DRV8825

Stepper driver DRV8825 bill of materials (BOM)

23 components, 15 distinct parts.

Qty	Part	Footprint	Refs
1	DRV8825	DRV8825	U1
4	HOLE_3.2mm	HOLE_3.2mm	H1, H2, H3, H4
1	SMD-JUMPER-CONNECTED_TRACE_SLODERMASK	SMD-JUMPER-CONNECTED_TRACE_SLODERMASK	JP1
2	HEADER_MALE_8X1	HEADER_MALE_8X1	K1, K2
1	purple	0402LED	D1
1	12101C335K4T2A	1210C	C1
3	CL21B104KCFNNNE	0805C	C2, C3, C4
1	08051C103KAT2A	0805C	C5
1	0.47uF	0603C	C6
2	73L2R20G	0603R	R1, R3
1	1M	0603R	R2
1	tc33x-2-104e	tc33x-2-103e	R4
1	1.5k	0603R	R5
2	10k	0603R	R6, R8
1	2k2	0402R	R7

Stepper driver DRV8825 design files

The KiCad project lives in the humancomputerintegration/ProtoPCB repository on GitHub; these links point at the commit this page was built from.

Stepper driver DRV8825: common questions

How big is the Stepper driver DRV8825 PCB?

The Stepper driver DRV8825 measures 48.5 × 33 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Stepper driver DRV8825?

23 components, from 15 distinct parts. The full bill of materials is listed on this page.

Where can I download the Stepper driver DRV8825 design files?

From the humancomputerintegration/ProtoPCB repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Stepper driver DRV8825 design in my own project?

Yes, under the terms of its GPL-3.0 license, which humancomputerintegration chose for the repository.

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