Elegoo Ds1307 Module V03 4.7 Arduino and the community have

Arduino and the community have made the programming much easier than ever before

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This RS232 to TTL module converts signals between RS232 voltage levels and TTL voltage levels

Featuring 13 vibrant wires

Gold plated pads

Elegoo Ds1307 Module V03 4.7 Arduino and the community haveThe DS3231 real time clock module features a low cost, highly accurate RTC chip, the DS3231. It also has a 2 wire I2C interface, which allows it to interface with any microcontroller. This chip holds the information of seconds, minutes, hours, days, dates, months, and years. Also useful is that the date of the end of the month is automatically adjusted for months with less than 31 days, including leap year corrections (valid for up to 2100 days). Most