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Speech Timer PCB pattern (PDF download) [19111151] PDF with the PCB design for the Speech Timer for Contests and Debates (double-sided). Both layers are in a single PDF. Cat No SC3262. Price: Free Files: Speech Timer PCB (19111151).pdf (64.4KB) Related to: Project: Speech Timer For Contests & Debates (December 2015 [print issue] [online issue]) Other items relevant to this project: Speech Timer PCB [19111151] ($15.00) Add to trolley PIC16F88-I/P programmed for the Speech Timer [1911115A.HEX] ($15.00) Add to trolley Firmware (HEX) file and source code for the Speech Timer [1911115A.HEX] (Free) Add to trolley Front/side panel artwork and drilling diagram for the Speech Timer (PDF download) (Free) Add to trolley