Circuit dspic30f4011 microcontroller with 128 x 64 graphic lcd ACD used the information in the MCP6S21 (Lumex LCM-S12864GSF) on the display. All project source code, schematics have also given the detail description.. Facing the demise of my Tektronix 2213... Electronics Projects, LCD Oscilloscope and Spectrum Analyzer Project with dsPIC30F4011 "dspic projects, microchip projects, microcontroller projects, " Date 2019/08/03