From 435bc3dd2baefcb454fdf6aee097bfedf026b90b Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Tue, 31 Mar 2026 23:47:38 +0000
Subject: [PATCH 1/2] Initial plan


From 2a842ebd746613cb3106e9f53a77288d9712fbaf Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Tue, 31 Mar 2026 23:49:45 +0000
Subject: [PATCH 2/2] Add electronics/README.md with project descriptions and
 link to SeedSignerPlus display hat

Agent-Logs-Url: https://github.com/3rdIteration/seedsigner/sessions/9f823fc2-6d1a-4a1f-8f24-9735c2d8fdbc

Co-authored-by: 3rdIteration <2230318+3rdIteration@users.noreply.github.com>
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 electronics/README.md | 17 +++++++++++++++++
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 create mode 100644 electronics/README.md

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+# Electronics
+
+This folder contains hardware design files for SeedSigner electronics projects. Source files are provided in a range of formats including KiCad, Circuitmaker, and EasyEDA.
+
+## SEC1210 Smartcard Hat
+
+The [`SmartcardHat/`](SmartcardHat/) folder contains the design files for a CCID/PCSC compatible Smart Card interface hat that connects over UART through a standard Raspberry Pi GPIO header (using the SEC1210-URT or SEC1210-UR2 serial interface). It also provides a USB-C socket for powering the device. Available in full-sized card, SIM-sized card, and dual-slot variants. See the [SmartcardHat readme](SmartcardHat/readme.md) for full details.
+
+## SeedSignerPlus Display Hat
+
+The SeedSignerPlus display hat design files are maintained in a separate repository:
+
+👉 [**seedsigner-hardware — SeedSignerPlus Display Hat**](https://github.com/3rdIteration/seedsigner-hardware/tree/main/display_hats/plus_hat)
+
+## SeedSignerPlus + Smartcard Combo Hat
+
+The [`SeedSigner+ Smartcard combo hat/`](SeedSigner+%20Smartcard%20combo%20hat/) folder contains the design files for a hat that integrates the SeedSignerPlus display hat and the Smartcard hat functionality into a single board.