Gesture and Voice based computer control for differently abled
Many times, I had given a thought about the societal usefulness of my projects and seriously pondered upon an opportunity to implement one. The opportunity came in the form of “Texas Instruments’ Analog Design Contest ” in 2011. The contest required us to design a project of our wish which employs atleast three of Texas […]
AVR based Motion Sensing USB Joystick
Here, an AVR microcontroller (Atmega-8) is used to design a bare minimum motion sensing joystick for controlling games in computer. Components Used: ATmega-8 Microcontroller 2-axis accelerometer (MMA6361) Resistors,Capacitors & Zener diodes USB female connector and cable Headers, Connecting wires An Atmega-8L, overclocked at 12MHz runs virtual USB library and emulates an USB keyboard in HID […]
MSP 430 based Low Frequency Oscilloscope
A crucial equipment for any electronics enthusiast besides multimeter,soldering iron,etc is an Oscilloscope. Unfortunately these oscilloscopes come at a price which students or hobbyists couldn’t afford. Here, a low frequency oscilloscope is designed using TI’s MSP430G2231 microcontroller. The frequency range it could measure is few Khz but that is sufficient for most circuits […]