This EEPORM memory allows you to store and read data externally via the I2C interface of your microcontroller.The last three digits of the I2C address can be set via jumpers on the board, which makes it possible to use several modules at the same time.The write protection of the module can be activated via an additional jumper, whereby the data can only be read. https://elecena.pl/product/28015951/joy-it-32kb-memory-module-with-write-protection-via-jumper 2025-03-12 https://elecena.pl/product/28015951/joy-it-32kb-memory-module-with-write-protection-via-jumper 2025-05-22 https://elecena.pl/product/28015951/joy-it-32kb-memory-module-with-write-protection-via-jumper 2025-07-18 https://elecena.pl/product/28015951/joy-it-32kb-memory-module-with-write-protection-via-jumper 2025-09-17