I’ve built a cable cutter/stripper machine equipped with an interface that allows users to input parameters dictating the type of cable and the specifics of how it will be cut and stripped. Currently, I’m exploring options to save the different cable types in profiles through the Nextion interface onto an external SD card via a shield connected to an Arduino. The goal is to enable browsing and utilization of these saved profiles directly from the machine. Each profile consists of two values alongside a descriptive name. Additionally, I’m interested in reading .csv files from a secondary SD card, which I intend to preload with data on my computer. (This data will load an existing profile and carry the values that outline the specifics of how and how many cables will be managed…)
Previously, I experimented with using wepo
and repo
commands for EEPROM storage, but this only applies to Nextion’s internal memory, and I’m looking for a solution that utilizes an external SD card for more flexibility. Does anyone have suggestions on how to implement this? Any advice would be greatly appreciated. Thank you in advance!