DS1302 RTC Module

Description Show Reviews Product description : 1. PCB for single panel, size: 44 mm x 23 mm x 1.6 mm 2. With four positioning hole, a diameter of 3.1 mm 3. The spare battery for authentic celestial CR2032, voltage 3 v, current 260 mah, the rechargeable battery. 4. DS1302 for eight feet into domestic chip, chip below IC, convenient replacement and plug the chip 6. The module voltage compatible with 3.3 V / 5 V, can be connected to 5 V and 3.3 V microcontroller 7. The working temperature: 0 to 70 Wiring method (to provide programs, for example, can pick up any IO mouth, modify ports defined in the program) : VCC : + 5 V / 3.3 V GND : GND CLK : P02 DAT : P01 RST : P00 Note: 51 SCM P0 port need to pull resistance, if your microcontroller could not pull resistance, can be cable to other ports. Package include : 1pcsDS1302 RTC Real Time Clock Module 0 Reviews Hide Reviews Show Reviews