[Arduino] RTC DS1302 Real Time Clock Module
1. simple 3-wire interface 2. Vcc = 5V and TTL-compatible 3. Optional industrial temperature range -40 to +85 4. Dual power tube for the main power and backup power supply 5. Wide range of operating voltage 2.0 5.5V 6. Current 2.0V, less than 300nA 7. 31 8 temporary data storage RAM 8. Serial I /… Read More »