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kent 25/07/2020
32K of EEPROM data over a serial bus, in a single chip! These are the PU27-D versions of the chip that work with 2.7V to 5.5V so Arduino, ESP32, whatever you want to interface these to will be a snap. I'm testing them using an ESP32 (3.3v) and they are working fine. Jumpers are for 3x addressing, 1x WriteProtect so if one isn't enough, add up to 7 more. Work well for storing run-time data where other options might be an SD-card. Official LC Technology branding on these modules
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