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ds1302-rtc[1]

DS1302 RTC Module

2.92 USD 2.18 USD

In stock

SKU: 793 Categories: ,

Product Description

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 : 1pcs DS1302 RTC  Real Time Clock Module