This file contains:
File: "Loch Eite files.zip" - contains all the files to be copied into your SD card, unzip it into your card
File: "Loch_Eite_Mk_I_Firmware_2.1.zip" - contains the firmware, compatible with Arduino
File "Loch eite main board.pdf" - Main board and smoothing board schematics
File "Loch eite io board.pdf" - I/O board schematics
File "Loch Eite mk i - operating instructions rev. 1.0.pdf" - The operating manual
File "loch eite mk i assembly - rev 1.0.pdf" - How to assemble your 'Loch Eite" with BOM
File "Loch Eite, Hi-Fi LDR attenuator lab test.pdf" - Lab test on assembled "Loch Eite"