Circuit Diagram and Explanation . There are two parts of this Digital Wall Clock Circuit, one is display part which has 5 pairs of 7-segments on five different PCB boards and another is controlled ...

Connecting the DS3231 RTC with MSP430: Circuit diagram for MSP430 Microcontroller based Digital Clock is given below.As told earlier the DS3231 works with the help of I2C communication so it will have ...

The microcontroller has 32kB ISP flash memory, 2kB RAM and 1kB EEPROM. The board provides serial communication via UART, SPI and I2C. Circuit and working. Figs 1 and 2 show block diagram and circuit ...