hussong1555
Member level 1
build ultrasonic range finder
i want to use an ultrasonic range finder similar to the parallax one for a robot i am working on for my final college project. the problem is i don't want to pay $30 each for the range finders. does anyone know where i could find a schematic to build myself. Any assistance would be greatly appreciated. thanks
i want to use an ultrasonic range finder similar to the parallax one for a robot i am working on for my final college project. the problem is i don't want to pay $30 each for the range finders. does anyone know where i could find a schematic to build myself. Any assistance would be greatly appreciated. thanks