ZSWatch-Extension

ZSWatch·Extension-HW·extension/ZSWatch-Extension.kicad_pcb

ZSWatch-Extension PCB layout, top view — open source board by ZSWatch

About the ZSWatch-Extension PCB

ZSWatch-Extension is an open source PCB design by ZSWatch, published on GitHub under the GPL-3.0 license. It is a 4-layer board measuring 16.8 × 16.8 mm, with 35 components from 18 distinct parts.

Other key parts include the MAX32664, LIS2DS12, MAX86141 and DA7212-01UM2. By type, the board carries 21 capacitors, 4 ICs, 3 crystals, 2 diodes, 2 inductors and 2 resistors.

It belongs with the wearables designs in this gallery.

From the project

The hardware repo for the ZSWatch extension board.

. ├─ Computations # Misc calculations ├─ HTML # HTML files for generated webpage ├─ Images # Pictures and renders │ ├─ kibotresources # External resources for KiBot │ ├─ colors # Color theme for KiCad │ ├─ fonts # Fonts used in the project │ ├─ scripts # External scripts used with KiBot │ └─ templates # Templates for KiBot generated reports │ ├─ kibotyaml # KiBot YAML config files ├─ KiRI # KiRI (PCB diff viewer) files │ ├─ lib # KiCad footprint and symbol libraries │ ├─ 3dmodels # Component 3D models │ ├─ libfp # Footprint libraries │ └─ lib_sym # Symbol libraries │ ├─ logos # Logos │ ├─…

ZSWatch-Extension, from the project README — From the project README

Main components on the ZSWatch-Extension

MAX32664 LIS2DS12 MAX86141 DA7212-01UM2

ZSWatch-Extension bill of materials (BOM)

35 components, 18 distinct parts — part numbers from the project's BOM.

Qty	Part	Footprint	Refs
1	MAX32664	MAX32664GTG	IC501
1	LIS2DS12	LGA-12_2x2mm_P0.5mm	IC502
1	MAX86141	THIN-WLP-20_2.228x1.967mm_P0.4mm	IC503
1	DA7212-01UM2	WLCSP-34	IC601
1	MB2	101P014FB110	X701
1	MB2 MB1	101P014FB110	X702
1	32KHZ 32kHz	ECS_ECX-1210	Y501
1	SFH7016	SFH7016	LED501
2	VEMD8082	VEMD808x	D501, D502
2	FerriteBead	L_0402_1005Metric	FB601, FB602
11	1u	C_0201_0603Metric	C502, C503, C504, C509, C601, C602, C603, C604 +3
2	10U 10u	C_0201_0603Metric	C505, C508
4	100N 100n	C_0201_0603Metric	C506, C507, C510, C611
1	22U 22u	C_0402_1005Metric	C511
1	2U2 2u2	C_0201_0603Metric	C605
2	4U7 4u7	C_0201_0603Metric	C606, C607
1	4K7 4k7	L_0201_0603Metric	R502
1	0R	R_0201_0603Metric	R601

ZSWatch-Extension design files

The KiCad project lives in the ZSWatch/Extension-HW repository on GitHub; these links point at the commit this page was built from.

ZSWatch-Extension: common questions

How big is the ZSWatch-Extension PCB?

The ZSWatch-Extension measures 16.8 × 16.8 mm, has 4 copper layers and is 0.982 mm thick.

How many components are on the ZSWatch-Extension?

35 components, from 18 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 ZSWatch-Extension design files?

From the ZSWatch/Extension-HW 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 ZSWatch-Extension design in my own project?

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

More boards in Extension-HW

Similar boards