Arduino Compatible DCCduino MEGA 2560

Projects General Guidance
1

hi,
I ask for guidance from you all for me to make a project in which he uses the Arduino Compatible DCCduino MEGA 2560 whether it is appropriate to integrate with the analog inputs, 2 digital inputs, Arduino RFID RC522 Card Reader, SIM900A GSM GPRS Wireless Extension Module Board, Arduino SPI ICSP interface Micro SD Card Reader Adapter moduled, Arduino 1602 LCD Liquid Crystal Display Keypad Shield, Arduino IIC I2C RTC DS3231 AT24C32 Real Time Clock Module, data logger and time attandace.

3

Thank you Delta_G.
I want to do is access control, time attendance and lighting control. Is Mega 2560 can support when all devices are connected together.

5

Thank you Delta_G