Gravity - distance sensors

Non-contact measurements of distance and speed of movement of objects (both animate and inanimate) are one of the fundamental methods used in widely understood industrial electronics, automotive, security systems and many other areas of technology. There are many methods that are used to perform such measurements and the choice of a particular one is each time dictated by a number of factors: the type of the measured quantity, the required range and measurement accuracy, as well as the costs of implementing the solution in the target system. In this category we have included the most interesting proposals for non-contact sensors from the Gravity series, available in DFRobot's offer.