2 layers21 × 51 mm Digital name tag, the printed circuit board in 3D

Digital name tag

Open in PCBKit

Size: 21 × 51 mm
Copper layers: 2
Thickness: 1.6 mm
Parts: 40
Nets: 57
Pads: 205
Tracks, vias: 524, 70
Pours: 1
Routed: Yes
KiCad: KiCad 10.0 (file 20260206)
Created: 6 May 2026
Updated: 4 Aug 2026

Overview

Digital name tag is an open-source printed circuit board by dragonruler1000, from the dragonruler1000/Custom-Devboard repository on GitHub, published under the CERN-OHL-P-2.0 licence. It is a 2-layer board of 21 × 51 mm with 40 parts on 57 nets, routed with 524 tracks and 70 vias.

It is built around the RP2040, W25Q16JVUXIQ and DMG1012T. Its parts include 18 capacitors, 10 resistors, 4 connectors, 3 ICs and 1 diode. It belongs with the RP2040 boards of this library.

Main components

README

README.md

Primortia Devboard

This is a custom rp2040 devboard that i wanted to make so i could use a custom board instead of a pico for a few projects and because i thought that it would be a fun challange and a way to test my knowlage of how to route a trace properly. sense it is PCBA the only parts that are soldered after it arrives is the pins on the edges.

keyboard PCB

3d model front

BOM:

Item Count	item name	Unit price $	Total Price*	Price with discounts*	Link	Running total $*	Running total with coupons*	part number
2	rp2040	0.98	1.96	1.96	https://jlcpcb.com/partdetail/RaspberryPi-RP2040/C2040	2.08	2.08	1
2	USB-C port	0.18	0.36	0.36	https://jlcpcb.com/partdetail/Korean_HropartsElec-TYPE_C_31_M12/C165948	2.46	2.46	2
2	crystal oscillator	0.07	0.14	0.14	https://jlcpcb.com/partdetail/YXC_CrystalOscillators-X322512MSB4SI/C9002	2.61	2.61	3
2	flash memory	0.69	1.38	1.38	https://jlcpcb.com/partdetail/3384470-IS25WP016D_JULETR/C2976734	4.07	4.07	4
2	bush button	0.06	0.12	0.12	https://jlcpcb.com/partdetail/XUNPU-TS_1088AR02016/C720477	4.2	4.2	5
2	Schottky diode	0.04	0.08	0.08	https://jlcpcb.com/partdetail/TECHPUBLIC-DMG1012T/C2830301	4.28	4.28	6
2	LDO	0.63	1.26	1.26	https://jlcpcb.com/partdetail/MicrochipTech-MCP1700T_1202ETT/C144202	5.62	5.62	7
4	1uF capacitor	0.01	0.04	0.04	https://jlcpcb.com/partdetail/53938-CL05A105KA5NQNC/C52923	5.66	5.66	8
22	0.1uf capacitor	0.01	0.22	0.22	https://jlcpcb.com/partdetail/1877-CL05B104KO5NNNC/C1525	5.89	5.89	9
4	33pF capacitors	0.01	0.04	0.04	https://jlcpcb.com/partdetail/1914-0402CG330J500NT/C1562	5.93	5.93	10
2	1nF Capacitor	0.01	0.02	0.02	https://jlcpcb.com/partdetail/1875-0402B102K500NT/C1523	5.95	5.95	10
4	10uF Capacitors	0.01	0.04	0.04	https://jlcpcb.com/partdetail/20411-CL10A106KP8NNNC/C19702	5.99	5.99	10
2	LED	0.01	0.02	0.02	https://jlcpcb.com/partdetail/CHONGTIAN-CT_1608UGCP4/C52675989	6.01	6.01	10
2	470R Resistors	0.01	0.02	0.02	https://jlcpcb.com/partdetail/25860-0402WGF4700TCE/C25117	6.03	6.03	8
4	5.1k Resistors	0.01	0.04	0.04	https://jlcpcb.com/partdetail/26648-0402WGF5101TCE/C25905	6.07	6.07	9
4	1k Resistors	0.01	0.04	0.04	https://jlcpcb.com/partdetail/12256-0402WGF1001TCE/C11702	6.11	6.11	10
4	27 Resistors	0.01	0.04	0.04	https://jlcpcb.com/partdetail/Sunway-SC0402J27R0F2ANRH/C5141043	6.15	6.15	8
2	10K Resistors	0.01	0.02	0.02	https://jlcpcb.com/partdetail/26487-0402WGF1002TCE/C25744	6.17	6.17	9
2	100K Resistors	0.01	0.02	0.02	https://jlcpcb.com/partdetail/26484-0402WGF1003TCE/C25741	6.19	6.19	10
2	200K Resistors	0.01	0.02	0.02	https://jlcpcb.com/partdetail/26507-0402WGF2003TCE/C25764	6.21	6.21	10
4	1x20 pin header	1.04	4.16	4.16	https://www.digikey.com/en/products/detail/adam-tech/PH1-20-UA/9830398	10.62	10.62	12
1	PCB	3.1	3.1	3.1	https://jlcpcb.com/partdetail/CHONGTIAN-CT_1608UGCP4/C52675989	13.91	13.91	10
1	PCBA – parts price	33.65	33.65	33.65	https://jlcpcb.com/	49.58	49.58	10
1	JLCPCB Shipping	7.29	7.29	3	https://jlcpcb.com/	57.31	52.76	10
1	Digikey Shipping	6.99	6.99	6.99	https://www.digikey.com	64.72	60.17	10

							*Rounded to two decimal places

Parts

Qty	Value	Footprint	References
11	0.1uF	Capacitor_SMD:C_0402_1005Metric	C2, C3, C4, C5, C6, C7, C8, C9, C11, C12, C17
2	10uF	Capacitor_SMD:C_0603_1608Metric	C13, C14
2	1K	Resistor_SMD:R_0402_1005Metric	R5, R7
2	1uF	Capacitor_SMD:C_0402_1005Metric	C1, C10
2	27	Resistor_SMD:R_0402_1005Metric	R3, R4
2	33pF	Capacitor_SMD:C_0402_1005Metric	C15, C16
2	5.1K	Resistor_SMD:R_0402_1005Metric	R1, R2
2	Conn_01x20	Connector_PinHeader_2.54mm:PinHeader_1x20_P2.54mm_Vertical	J2, J3
1	100K	Resistor_SMD:R_0402_1005Metric	R9
1	10K	Resistor_SMD:R_0402_1005Metric	R6
1	12MHz	Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm	Y1
1	1nf	Capacitor_SMD:C_0402_1005Metric	C18
1	200K	Resistor_SMD:R_0402_1005Metric	R8
1	470R	Resistor_SMD:R_0402_1005Metric	R10
1	Conn_01x03	Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical	J4
1	DMG1012T	Package_TO_SOT_SMD:SOT-523	Q1
1	Green	LED_SMD:LED_0603_1608Metric	D1
1	LOGO	LOGO	G***
1	MCP1700x-120xxMB	Package_TO_SOT_SMD:SOT-23	U2
1	RP2040	Package_DFN_QFN:QFN-56-1EP_7x7mm_P0.4mm_EP3.2x3.2mm	U1
1	SW_Push	Button_Switch_SMD:SW_Push_SPST_NO_Alps_SKRK	SW1
1	USB_C_Receptacle_USB2.0_14P	Connector_USB:USB_C_Receptacle_HRO_TYPE-C-31-M-12	J1
1	W25Q128JVS	easyeda2kicad:USON-8_L3.0-W2.0-P0.50-BL-EP	U3

Questions

How big is the Digital name tag PCB?

It measures 21 × 51 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Digital name tag use?

40 parts, built around the RP2040, W25Q16JVUXIQ and DMG1012T. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the Digital name tag KiCad files?

From the dragonruler1000/Custom-Devboard repository on GitHub, at the commit this page was made from: the board is PCB/digital-name-tag.kicad_pcb and its schematic PCB/digital-name-tag.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Digital name tag design in my own project?

Its repository publishes it under the CERN-OHL-P-2.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

Category and platform

RP2040

Project files

Show this board on your page

A live frame, for any web page

<iframe src="https://pcbkit.io/embed/boards/dragonruler1000-custom-devboard" title="Digital name tag in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>

A picture

<img src="https://pcbkit.io/embed/boards/dragonruler1000-custom-devboard.jpg" alt="Digital name tag" width="1200" height="900">

A picture that opens the board, for a README

[![Digital name tag](https://pcbkit.io/embed/boards/dragonruler1000-custom-devboard.jpg?size=s)](https://pcbkit.io/boards/dragonruler1000-custom-devboard)

Source

Repository: dragonruler1000/Custom-Devboard
Board file: PCB/digital-name-tag.kicad_pcb
Commit: c4965dd
Licence: CERN-OHL-P-2.0

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