DIY Cheapest Bluetooth Controlled Home Automation
ENJOY... LAZINESS AT HOME!! COMPONENTS REQUIRED Bluetooth module (HC-05) AT89S52/C51/S51/C52 microcontroller Relay Driver ULN2003A Relay Resistances and capacitors as circuit diagram depicts(below) power module(if the input is more than 5V or else not necessary) IC 7805(5V voltage regulat...By: abhrodeepc
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