turn on the lights with voice commands

Closed Posted Jan 29, 2016 Paid on delivery
Closed

I need a motion sensor, I buy at the store at rp. 35 thousand

then I make ​​a pcb circuit as an amplifier,

because the sensor only produces a voltage of about 3 Volts so need to be strengthened.

beside that we need a timer so that when the object is not moving,

lights did not immediately off.

then, i choose IC 555 and decade counter 4017 as circuit

Creative Design Handyman House Cleaning Installation

Project ID: #9512350

About the project

Active Mar 10, 2016

Location: Jawa Barat, Indonesia