Results tagged #Ibutton in Circuits
iButton electronic locks
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iButton Electronic Lock Schematic Diagram
The following circuit shows about iButton Electronic Lock Schematic diagram. This circuit based on the Atmel AT89C2051 IC. Features: power s...
iButton DS1990A Lock
This electronic lock can be used with any type of iButtons you may already have, since the only thing needed is the internal serial number, ...