MPLABX Projects, Proteus Simulation and XC8 Compiler projects for PIC Microcontroller (PIC16F887). I developed PIC Microcontroller Projects in 2 separate apps: FREE and PREMIUM. In FREE version, some of the MPLABX Projects, Proteus Simulation and XC8 Compiler projects are locked, which means that users have to purchase premium edition if they need to get access to locked projects.