5pcs/lot modul DS3231 Real Time Clock Modul for Rapsberry Pi. We send what you see in the image.Packaging in a plastic ESD bag. 30 days money back guarantee.
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After you have paid. This international order may take longer to arrive. Condition: NEW, Good function.
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Specification: Module parameters: 1 Size: 38mm (length) * 22mm (W) * 14mm (height) 2 Weight: 8g 3 Operating voltage :3.3 - 5 .5 V 4 clock chip: high-precision clock chip DS3231 5 Clock Accuracy :0-40 ℃ range, the accuracy 2ppm, the error was about 1 minute 6 calendar alarm clock with two 7 programmable square-wave output 8 Real time clock generator seconds, minutes, hours, day, date, month and year timing and provide valid until the year 2100 leap year compensation Shipping list: 1.DS3231 module a (tested good antistatic packaging ) Note: don't inclue battery,it only need 0.01 dollars,it's not safty to ship by air mail.hope you can understanding (2) an electronic file data (including test procedures Arduino, PDF format schematics, data sheet) Package Included: DS3231 module x 1.
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If the order has not been dispatched, we will just cancel the order. However, if its because you changed your mind and no longer seem to like what you ordered, then we kindly ask you to bear the costs.
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If the order has not been dispatched, we will just cancel the order. However, if its because you changed your mind and no longer seem to like what you ordered, then we kindly ask you to bear the costs.
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Vielen Dank!
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Use DS3231SN precision clock chip, built 32.768 crystal. The pull-up resistor R1 R2 own welding on the I2C bus. hope you could understand. You can output 1Hz signal, a second output signal.
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If you need more goods, you can take the standard. It can be sent to your hand in a week or so.
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