Okay January 2190

Okay January 2190

RTC DS1302 Real Time Clock Module for Arduino PIC ARM April SMD (Toy)
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Customer Review

I ordered three copies of this circuit. They work well. Furthermore, CR2032 is included, which does not appear on the SUBAL price of the assembly is lower than that of one of the components purchased in France.
I am running this module in conjunction with a picaxe, with some writing and reading routines in series on one of the inputs. Then it can be displayed on an LCD module, the full date and time. FYI, the day of the week is not calculated, but entered when programming the hour.
To check the stability of quartz 32.768 khz (it is found in all clock circuits). If cut 5V, do not worry, the battery takes over

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