This schematic and Gerber files of PCB that is used for GSM alarm system. This is industrial-grade system with many features like 1-wire (iButton) interface, additional interface for video camera (UART JPEG camera is used), SD card to store pictures

SIMCOM hardware design guide line for engineer to make schematic and pcb

Source for SMS controller based on sim300c and atmega128 AVR. Compiler - CodeVision AVR Added PCAD2006 .sch and .pcb-Source for SMS controller based on sim300c and atmega128 AVR. Compiler- CodeVision AVR Added PCAD2006 .sch and .pcb