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2 layers76.5 × 76.5 mmEdge AI Badge Frontplate, the printed circuit board in 3D

Edge AI Badge Frontplate

LyndLabs/Edge-AI-Badge_Firmware1

Design Files for Edge AI Foundation Badge

Size
76.5 × 76.5 mm
Copper layers
2
Thickness
1.6 mm
Parts
4
Nets
20
Pads
29
Tracks, vias
34, 12
Pours
2
Routed
Yes
KiCad
KiCad 10.0 (file 20260206)
Created
10 May 2026
Updated
22 Jul 2026

Overview

Edge AI Badge Frontplate is an open-source printed circuit board by LyndLabs, from the LyndLabs/Edge-AI-Badge_Firmware repository on GitHub. It is a 2-layer board of 76.5 × 76.5 mm with 4 parts on 20 nets, routed with 34 tracks and 12 vias.

It is built around the MPR121QR2. Its parts include 2 capacitors, 1 IC and 1 connector. It belongs with the lEDs and displays boards of this library.

Main components

1

README

README.md

Edge AI Foundation Badge

Parts

4
QtyValueFootprintReferences
1100nFCapacitor_SMD:C_0402_1005MetricC1
11uFCapacitor_SMD:C_0402_1005MetricC2
1Conn_01x05Connector_PinSocket_2.54mm:PinSocket_1x05_P2.54mm_VerticalJ1
1MPR121QR2Package_DFN_QFN:UQFN-20_3x3mm_P0.4mmU1

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Questions

How big is the Edge AI Badge Frontplate PCB?

It measures 76.5 × 76.5 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Edge AI Badge Frontplate use?

4 parts, built around the MPR121QR2. 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 Edge AI Badge Frontplate KiCad files?

From the LyndLabs/Edge-AI-Badge_Firmware repository on GitHub, at the commit this page was made from: the board is hardware/frontplate/Edge-AI-Badge_Frontplate/Edge-AI-Badge_Frontplate.kicad_pcb and its schematic hardware/backplate/Edge-AI-Badge_Backplate.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Edge AI Badge Frontplate design in my own project?

Its repository states no licence, so its author keeps all rights: ask LyndLabs before reusing the design.