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Development board

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DS1302 clock module

  •       1.onboard 32.768 KHZ crystals,provide accurate clock signal module
  •       2.onboard CR1220 patch battery holder
  • 3.commonly used pin has led,pin for the standard is 2.54 mm

    45.PCB size:29 (mm) x17(mm)


    Note: after purchase attached schematic diagram,51 test program and related information