Compact Data Logging Module - RTC and micro SD Card

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Easily log data from your microcontroller, Arduino or other platform with this compact data logging module from PMD Way. This module contains three vital things: DS1307 real-time c lock battery backup for real-time clock microSD card socket with level converter With this module you can store data along with the time and date for retrieval from the microSD card later. Please note that the button cell battery is not included - it's a CR1220 which you can get from almost any store in your area. Inline header pins are included but not soldered to the board. The real-time clock section uses the I2C bus, and the microSD card socket uses the SPI bus. Pinouts are labelled on the rear of the PCB. Free delivery, worldwide. More information: Arduino and SD card notes Arduino SD card library An Arduino tutorial download DS1307 data sheet (.pdf) Arduino tutorial for DS1307 Don't forget to check out our full range of real time clock breakout boards if this doesn't meet your needs. And as always, all orders receive free delivery. And remember ... if you: can't find what you need not sure what to order want a bulk deal need technical support or just want to have a talk ... Please email us via [email protected]. To keep up to date with new products, news, tutorials and more - we're on x, Facebook, Instagram, threads, reddit, and instructables. Show more