Bluetooth Projects

Home Automation System Using Smartphone and Bluetooth Part 2 With Manual Control

Home Automation System Using Smartphone and Bluetooth Part 2 With Manual Control

Hello friends welcome back to “Techno-E-solution”, In previous video we see how we can control the home appliances with the help of Smartphone & Bluetooth but there is no any manual control for the system, so In this tutorial we are going to make a Smartphone control as well as manual controlled home automation system […]

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DIY Cheapest Bluetooth Controlled Home Automation

DIY Cheapest Bluetooth Controlled Home Automation

Step 1: 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 regulator) 1000uF capacitor 10uF capacitor led and resistance(as per convenience so that led doesn’t get damaged) IMPORTANT NOTE: USE 11.0592MHz

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