DS1302 Real Time Clock Module for arduino UNO MEGA Development Board Diy Starter Kit

DS1302 Real Time Clock Module for arduino UNO MEGA Development Board Diy Starter Kit

• 31 x 8 RAM for scratchpad data storage
• Serial I/O interface for minimum pin count
• Wide Working Voltage: 2.0 ~ 5.5V
• Single-byte and multi-byte transmission for clock or RAM data read / write
• TTL-compatible (Vcc=5V)
• Working Temperature: 0 to +70 Deg C
• 32.768KHz crystal oscillator
• Equipped with a 260mAh CR2032 button battery, not rechargeable
• Overall Size: Approx. 44 x 23 x 11mm
• RST - P00DAT - P02
• CLK - P01
• GND - GND
• Vcc - +5V / 3.3V