From d874738694ea71b5ddb43625ffd5401042889bcf Mon Sep 17 00:00:00 2001 From: Sam Millay <158129058+smillay1@users.noreply.github.com> Date: Tue, 20 Oct 2026 09:38:26 -0400 Subject: [PATCH 1/2] Add org SamMillay --- org/SamMillay/index.md | 6 ++++++ 1 file changed, 6 insertions(+) create mode 100644 org/SamMillay/index.md diff --git a/org/SamMillay/index.md b/org/SamMillay/index.md new file mode 100644 index 00000000..3ec67057 --- /dev/null +++ b/org/SamMillay/index.md @@ -0,0 +1,6 @@ +--- +layout: org +title: Sam Millay +site: https://leifkey.com +--- +Independent maker of Leif, a USB-C focus key for the Mac. From ec74e28a89a5976519043091aeb7e1ef57a6d55c Mon Sep 17 00:00:00 2001 From: Sam Millay <158129058+smillay1@users.noreply.github.com> Date: Tue, 20 Oct 2026 09:39:00 -0400 Subject: [PATCH 2/2] Add 1209/4C45 Leif Key --- 1209/4C45/index.md | 12 ++++++++++++ 1 file changed, 12 insertions(+) create mode 100644 1209/4C45/index.md diff --git a/1209/4C45/index.md b/1209/4C45/index.md new file mode 100644 index 00000000..0af4805f --- /dev/null +++ b/1209/4C45/index.md @@ -0,0 +1,12 @@ +--- +layout: pid +title: Leif Key +owner: SamMillay +license: MIT (firmware), CERN-OHL-P-2.0 (hardware) +site: https://leifkey.com +source: https://github.com/smillay1/leif-key +--- +Leif Key is a tiny USB-C key that starts and ends focus sessions on a Mac. It's built +around a WCH CH552T microcontroller; the SDCC firmware enumerates as a vendor-specific +device with no endpoints, and the KiCad board files, schematic and firmware are in the +source repository.