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Showing posts with the label attiny45

BluHome v1.2: Home Automation with Voice commands using Android and Arduino with Bluetooth

Hello Everyone, Here I come with another development in BluHome project. I have added a Speech or Voice command support to it. So if you say, "turn on the lights" it will switch on the light and "turn on the fan" for fan. Right now I am using ICS Android. It uses online Google Voice Recognition, but in Jelly Bean 4.2 Google has given Offline Voice Recognition, which will make it fast and easy. Hoping for the best to come... Let me know the projects you want me to work on. Will work and post them for you. Mail me on: prasadp4009(AtGmailDotCom)

Home Automation using Android, Bluetooth, AVR.. I call it Jarvis Switch

Just completed the circuit for Wireless AC device interface to be controlled via bluetooth. Software part is yet to be ready. Will post the Video Soon.. Started feeling like Tony Stark..(a bit though..) Video is Online..!!.

Knowing your AVR ATmega or ATtiny microcontroller

Posting after a long break. Anyway, I suppose you are a bit familier with microcontrollers and what they do. So this post is all about choosing microcontroller for your project. See, before selecting any microcontroller you should point out some things: The pin numbers and device interfaced: Number of Inputs and Outputs required. Types of Input and Output. (Analog, PWM, Digital)        This is the first thing you should check that what kind of sensors you are using, LCDs, Buttons, Speakers etc. This gives you idea about the number of pins required.        Ex. Say you are using POT as Analog input (1 ADC pin required) and connected it to a Speaker which has PWM as input(1 PWM pin required). For this you can choose ATtiny45 or 85 which has 8 pin interface with 6 pin usable. Theres no need to select ATmega controllers.    2. The SPEED and POWER funda: Speed required for your project. Like if it is using math...