iButton Electronic Lock Schematic Diagram


Posted on Feb 7, 2014

The following circuit shows about iButton Electronic Lock Schematic diagram. This circuit based on the Atmel AT89C2051 IC. Features: power supply on board (transformer T1, voltage regulator U4), bridge rectifier VD9-VD12, 20mA current, BT1-BT10 AA batteries, ADM1232 IC for mcu reset pin control, Component: IC, Capacitor, Resistor, Tra


iButton Electronic Lock Schematic Diagram
Click here to download the full size of the above Circuit.

nsistor, Diode, Transformer. [high-voltage-lab. com]




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