Every digital clock has a crystal ... PCBs as shown in the circuit diagram and upload the code into Atmega16. And you will see time and date appearing on the ten Seven segments displays. The time and ...

You can also use RTC IC DS1307, we have previously used DS1307 with Arduino. Circuit diagram for MSP430 Microcontroller based Digital Clock is given below. As told earlier the DS3231 works with the ...

Here we describe a GPS clock based on Arduino Uno R3—an AVR ATmega328-based microcontroller board with six analogue inputs pins and 14 digital input ... Figs 1 and 2 show block diagram and circuit of ...