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Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
DrAzzy
Anyone seen these before?
http://www.atmel.com/devices/AT21CS01.aspx
An EEPROM that is bus-powered, so it only needs GND + DATA.
Sadly they really missed a trick by creating a 2 wire EEPROM and then only selling it on 3, 4 or 8 pin packages! If they'd put it in an 0603 resistor package then we could have hacked it into all kinds of devices where there was an unfitted LED or pull-down resistor :)