Calculator using PIC 16f690 microcontroller, 4×4 matrix keyboard and 16×2 LCD display coded in C

15216238_1138266332958937_327946678_oHere is the calculator firmware calculator – you will need to compile it with MPLAB XC8 C compiler.

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About Phil Glazzard

Phil describes himself as an 'audio nut from an early age', and is the director of the company as well as our in-house repairs engineer and custom installer. He takes interest in all music forms and spends most of his free time playing the drums, or geeking it up with PIC microcontrollers. He can't resist a gadget.

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