RTC (Real Time Clock) DS1307 module

Marsoni

M251S

$140.00

Get it in 3 business days with 1 day shipping. Friday, May 29

RTC (Real Time Clock) DS1307 moduleThis is a real time clock (RTC) based on IC DS1307 that allows your microcontroller project to keep track of time even if it is reprogrammed, or if the power is lost. Use for data logging, clock, timers and alarms. The DS1307 can be easily connected to the Arduino, with an I2C bus interface. Module with real time clock and backup battery power (battery included). It allows you to read the time in the form of hours, minutes and seconds, and dates:

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Love this heat tape - it's clear so no worry about color transferring to products from heat transfer, very functional for these uses. I have ordered this several times and this is my product of choice for my sublimation needs. Sticks well to product, no residue left on products, easy to use, easy to remove after use, very durable for sublimation use.

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Reviewed in the United States on May 28, 2025

Verified Purchase

Beth Seward

Lowell, US

★★★★★ 5

Works very well

Number of Items: 4

As described, I love that is clear

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Reviewed in the United States on March 10, 2026