legendtronics

have u ever wonder,how we can control robots to move right left straight  back.with out using steering in bots. i'll show u how we can control the direction of the bots .first we need to know abt...

blood oximeter (heart beat measuring from finger  ) Introduction:  This project describes a technique to measure  heart rate through fingertip. The blood volume inside...

some times ,u might have 9v battery and u need only 5v to run ur load.then this voltage regulators place a crucial role. normally 78xx series ics are used to regulate the voltages here is the list of...