Ian Tester / Teensy floppy emulator - History

Switch to using Teensy LC instead of 3.2

Slightly cheaper.
Will the regulator be enough? The 3.2 has a 500 mA reg outputing 3.3 V, the LC only has 100 mA.

Add 3D model for SD card socket

From SnapEDA.

Remove 74LS125 buffer chip from SD interface

SD cards are 3.3 V devices and so is our microcontroller (5 V tolerant). So there's no need for it. Just connect directly to the card socket.

Copy Teensy symbol and footprint (and 3D model) into repository