EEPROM Data Module - AT24C256
This I2C EEPROM module is your best choice if you want to use a module for storage of data in your projects. The module is based on the EEPROM chip AT24C256, which has 2..
Mini D1 RTC DS1307 + Micro SD Reader
With this Data Log Shield for WiFi D1 Mini board, you can save data to files on any FAT16 or FAT32 formatted SD card. The included RTC (Real Time Clock) can be us..
Qwiic Open Log
The SparkFun Qwiic OpenLog is the smarter and better looking cousin to the extremely popular OpenLog but now we've ported the original serial based interface to I2C! Thanks to the adde..