PCB-0008-B sbuck-5v3a

ihsan-sa·hwde-boards·PCB-0008-B_sbuck-5v3a/kicad/PCB-0008-B_sbuck-5v3a.kicad_pcb

PCB-0008-B sbuck-5v3a layout, top view — open source board by ihsan-sa

About the PCB-0008-B sbuck-5v3a

PCB-0008-B sbuck-5v3a is an open source PCB design by ihsan-sa, published on GitHub under the MIT license. It is a 4-layer board measuring 50 × 40 mm, with 33 components from 24 distinct parts.

Other key parts include the AP64350SP-13. By type, the board carries 16 capacitors, 9 resistors, 2 connectors, 2 diodes, 1 IC and 1 transistor.

It belongs with the robotics & motion, power & battery and sensors designs in this gallery.

From the project

Hardware design boards

KiCad board designs made with hwde, an AI PCB design skill for Claude Code that takes a board from a written brief to a JLCPCB order. Each folder is one board's whole workspace: the brief, research notes, architecture, parts choices, the KiCad project, routing work, review reports, logs, and the fab package.

Every board has a part number of the form PCB-NNNN-R: four digits for the product, then a revision letter. register.yaml lists them.

Main components on the PCB-0008-B sbuck-5v3a

PCB-0008-B sbuck-5v3a bill of materials (BOM)

33 components, 24 distinct parts — part numbers from the project's BOM.

Qty	Part	Footprint	Refs
1	AP64350SP-13	SO-8_L4.9-W3.9-P1.27-LS6.0-BL-EP	U1
1	AO4407A	SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL	Q1
2	SCREW_5.08_2P	CONN-TH_2P-P5.08_DB128L-5.08-2P	J1, J2
1	5A slow-blow	Fuse_1206_C1T_BelVendorLand	F1
1	GREEN	LED0805-R-RD	D1
1	BZT52C15 15V	SOD-123_L2.7-W1.6-LS3.7-RD	D2
1	6.8uH	IND-SMD_L11.5-W10.0	L1
2	100nF 50V X7R	C0603	C1, C9
1	3.3nF 50V X7R	C0603	C2
1	10pF 50V C0G	C0603	C3
1	100uF 35V 80mOhm	CAP-SMD_BD6.3-L6.5-W6.5-LS7.2-FD	C4
4	4.7uF 50V X7R	C1206	C5, C6, C7, C8
5	22uF 25V X7R	C1210	C10, C11, C12, C13, C14
1	4.7uF 16V X7R	C0805	C15
1	470pF 1kV C0G	C1206	C16
1	100k 1%	R0603	R1
1	105k 1%	R0603	R2
1	24.0k 1%	R0603	R3
1	200k 1%	R0603	R4
1	75k 1%	R0603	R5

Show 4 more

Qty	Part	Footprint	Refs
1	105k 0.1%	R0603	R6
1	20.0k 0.1%	R0603	R7
1	2.2k 1%	R0603	R8
1	22R 1% 0.25W	R1206	R9

PCB-0008-B sbuck-5v3a design files

The KiCad project lives in the ihsan-sa/hwde-boards repository on GitHub; these links point at the commit this page was built from.

PCB-0008-B sbuck-5v3a: common questions

How big is the PCB-0008-B sbuck-5v3a?

The PCB-0008-B sbuck-5v3a measures 50 × 40 mm, has 4 copper layers and is 1.6 mm thick.

How many components are on the PCB-0008-B sbuck-5v3a?

33 components, from 24 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the PCB-0008-B sbuck-5v3a design files?

From the ihsan-sa/hwde-boards repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the PCB-0008-B sbuck-5v3a design in my own project?

Yes, under the terms of its MIT license, which ihsan-sa chose for the repository.

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