Adafruit DS1307 Real Time Clock Assembled Breakout Board 2200mah Q2: What advantages do premium

Q2: What advantages do premium jumper breadboard cables offer

we can connect it to the Arduino controller or the Raspberry Pi by a serial port

and does not support CDMA networks

This PH2 Female/Male JST 2-pin Extension Cable comes with an in-line Switch - click once to turn on

Adafruit DS1307 Real Time Clock Assembled Breakout Board 2200mah Q2: What advantages do premiumThis 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, clock building, time stamping, timers and alarms, etc. The DS1307 is the most popular RTC but it requires 5V power to work (although we've used it with 5V power and 3. 3V logic successfully) Works great with an Arduino using our RTC library or with a Raspberry