Hello,
Deep Kapadia here from India. Basically i am Embedded System Developer.
I have worked with Arduino, STM32F4, TIVA C from Texas Instruments, 8051, ATmega8-16-32, etc. Microcontrollers. Particularly with Arduino, i have experience with RTC, GSM, 7-seg LED, LCD, SPI(For LCD interface), I2C(For EEPROM,RTC) WiFi, Bluetooth, Various Motors(DC, Servo, Stepper), RF, Various Sensors(Flex , IR, Ultrasonic, Temp, Humidity).
We can do this with the help of Keypad, RTC and the components. I can do this for you.
Thank you,
Deep Kapadia