RTC | Real-time Clock

This PCB is designed to sit on a Raspberry Pi. It has a slim profile and should fit inside most RPi cases. This board is designed for the DS1307 serial real-time clock. The DS1307 uses the I2C bus and consumes less than 500nA when the battery is powering the clock. The battery holder is large enough for a 20mm coin cell battery like the CR2032.