This application note is intended to demonstrate an application using the DS1307 real-time clock (RTC) with a Microchip PIC microcontroller. The software example includes basic operating routines. A ...

This is a great battery-backed real time clock (RTC) that allows your microcontroller project to keep track of time even if it is reprogrammed, or if the power is lost. Perfect for datalogging, ...

56 Bytes general purpose RAM. All of these features are utilized in this library. You can initialize DS1307 using DS1307_init() (with automatic reset, since DS1307 is battery backed and if MCU is ...

The DS1307 has the proud title of being the de facto RTC for those experimenting with microcontrollers. Running off 5 V, with a 500 nA current draw on battery backup, it’s the barebones solution ...

Adafruit’s got a handy breakout board for the DS1307 RTC available ... clock crystal, a backup battery, filtering capacitor, and pull-up resistors. Our favorite part is that Adafruit designs ...

I'm trying to connect ds1307 with msp432p401r launchpad (red) using i2c protocol, but no luck. msp432 is sending the data but not receiving ( transmit-->poll and receive--> interrupt ). I'm using the ...