This smart stick will have an ultrasonic sensor to sense distance from any obstacle ldr to sense lighting conditions and a rf remote using which the blind man could remotely locate his stick all the feedbacks will be given to the blind man through a buzzer. The electronic walking stick will help the blind person by providing. The same circuit prototype can be made using a breadboard or zero pcb.
smacna gutter sizing
small attic bathroom floor plans
solar panel blueprint string
smudge resistant stainless appliances
small modular log cabin kits
snowboard roof rack for jeep patriot
small solar fuel cell hybrid energy system
solar flux panel wires
