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2 layers29.6 × 54.3 mmDiscovery, the printed circuit board in 3D

Discovery

corvad/argus1

Monorepo

Size
29.6 × 54.3 mm
Copper layers
2
Thickness
1.6 mm
Parts
42
Nets
64
Pads
202
Tracks, vias
321, 45
Pours
8
Routed
Yes
KiCad
KiCad 10.0 (file 20260206)
Created
31 Mar 2026
Updated
16 Apr 2026

Overview

Discovery is an open-source printed circuit board by corvad, from the corvad/argus repository on GitHub, published under the MIT licence. It is a 2-layer board of 29.6 × 54.3 mm with 42 parts on 64 nets, routed with 321 tracks and 45 vias.

It is built around the W25Q32JVZPIQ, AP2114H-3.3TRG1 and USBLC6-2SC6, with the ABM8-272-T3 and AOTA-B201610S3R3-101-T among its other parts. Its parts include 18 capacitors, 12 resistors, 4 ICs, 2 connectors and 1 inductor. It belongs with the RP2350 boards of this library.

Main components

5

README

README.md

Argus

My new public monorepo.

Build

bazel build //...

Regen build files

bazel run //:gazelle

Generate .pb.go in place (fixes issues with autocomplete and go mod)

./scripts/sync_proto.sh

Add license headers

./scripts/license.sh

Run go mod tidy

./scripts/mod_tidy.sh

License

Project is under an MIT License.

Parts

42
QtyValueFootprintReferences
10100nCapacitor_SMD:C_0402_1005MetricC4, C5, C7, C9, C10, C11, C13, C14, C15, C16
44.7uCapacitor_SMD:C_0402_1005MetricC3, C6, C8, C12
31kResistor_SMD:R_0402_1005MetricR8, R9, R12
2100Resistor_SMD:R_0402_1005MetricR10, R11
215pCapacitor_SMD:C_0402_1005MetricC17, C18
227Resistor_SMD:R_0402_1005MetricR6, R7
24.7ufootprints:C_0402_1005Metric_small_padsC1, C2
25.1kResistor_SMD:R_0402_1005MetricR4, R5
2SW_PushButton_Switch_SMD:SW_Push_1P1T_XKB_TS-1187ABOOT1, RUN1
110kResistor_SMD:R_0402_1005MetricR2
1220Resistor_SMD:R_0402_1005MetricR3
133Resistor_SMD:R_0402_1005MetricR1
1ABM8-272-T3footprints:ABM8-272-T3_ABRX1
1AOTA-B201610S3R3-101-Tfootprints:L_pol_2016L1
1AP2114H-3.3TRG1footprints:SOT-223_DIOU3
1BM03B-SRSS-TBLFSNfootprints:CONN_BM03B-SRSS-TBLFSN_JSTJ2
1FerriteBeadLED_SMD:LED_0603_1608MetricFB1
1RED LEDLED_SMD:LED_0603_1608Metric5V_PWR1
1RP2350_60QFNfootprints:RP2350-QFN-60-1EP_7x7_P0.4mm_EP3.4x3.4mm_ThermalViasU4
1USBLC6-2SC6Package_TO_SOT_SMD:SOT-23-6U2
1USB_C_Receptacle_USB2.0_16PConnector_USB:USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_HorizontalJ1
1W25Q32JVZPPackage_SON:WSON-8-1EP_6x5mm_P1.27mm_EP3.4x4.3mmU1

Questions

How big is the Discovery PCB?

It measures 29.6 × 54.3 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Discovery use?

42 parts, built around the W25Q32JVZPIQ, AP2114H-3.3TRG1, USBLC6-2SC6 and ABM8-272-T3. 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 Discovery KiCad files?

From the corvad/argus repository on GitHub, at the commit this page was made from: the board is discovery/pcb/discovery.kicad_pcb and its schematic discovery/pcb/discovery.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Discovery design in my own project?

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

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