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Firmware (HEX and C) files for the USB Digital and SPI Interface Module
A ZIP download which contains the HEX file and C source code (MPLAB X) for the PIC16F88-I/P microcontroller in the Digital Interafae Module.
A Python sketch is also included which can be used to display patterns on the Christmas Tree when it is connected to your computer using the Digital Interface Module.
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USB Digital and SPI Interface PCB [16107182]
USB Digital Interface Module PCB, as used to drive the Expandable LED Christmas Tree.
Double-sided PCB with plated through holes, solder mask and silkscreen overlay.
56 x 29mm.
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PIC16F1455-I/P programmed for the USB Digital and SPI Interface Module [1610718A.HEX]
A PIC16F1455-I/P 8-bit microcontroller programmed with the firmware for the Digital Interface Module, as used to drive the Expandable LED Christmas Tree (1610718A.HEX).
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USB Digital and SPI Interface PCB pattern (PDF download) [16107182]
PDF with the PCB design for the USB Digital Interface Module (double-sided), as used to drive the Expandable LED Christmas Tree.
Both layers are in a single PDF.
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Kit for the Digital Interface Module
A kit of parts to build the Digital Interface Module, as used to drive the Stackable Christmas Tree. Includes the PCB, programmed micro, capacitors, resistor and connectors.
Refer to the November 2018 issue for assembly, set-up and operating instructions.
Note: photo shows assembled kit.
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