Open lcc debug board

variegated-coffee·open-lcc-debug-board

Open lcc debug board layout, top view — open source board by variegated-coffee
Simulate this board

About the Open lcc debug board

Open lcc debug board is an open source PCB design by variegated-coffee, published on GitHub under the CERN-OHL-P-2.0 license. It is a 2-layer board measuring 59.5 × 53.2 mm, with 3 components from 2 distinct parts.

From the project

Schematics and PCB files for the Open LCC debug board. Licensed under the CERN OHL-P license.

Schematics and PCB files for the Open LCC debug board. Licensed under the CERN OHL-P license.

The Debug Board exposes SWD, JTAG, USB and Reset/GPIO0/Bootsel for the RP2040 and ESP32-S3 on the Open LCC Main Board.

It also has an optional boost converter to provide 12V instead of 5V as VIN to the Open LCC Main board. When using the color TFT, this doesn't matter at all. When using the OLED, the OLED is dimmer when powered using 5V. You probably don't need this boost converter.

Open lcc debug board bill of materials (BOM)

3 components, 2 distinct parts — part numbers from the project's BOM.

QtyPartRefs
2
C586226
USB_B_Micro
J1, J11
1
F0503-ZV-24-20T-R
J7

Open lcc debug board design files

The KiCad project lives in the variegated-coffee/open-lcc-debug-board repository on GitHub; these links point at the commit this page was built from.

Open lcc debug board: common questions

How big is the Open lcc debug board?

The Open lcc debug board measures 59.5 × 53.2 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Open lcc debug board?

3 components, from 2 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 Open lcc debug board design files?

From the variegated-coffee/open-lcc-debug-board 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 Open lcc debug board design in my own project?

Yes, under the terms of its CERN-OHL-P-2.0 license, which variegated-coffee chose for the repository.