meal, repast(noun) the food served and eaten at one time. meal(noun) any of the occasions for eating food that occur by custom or habit at more or less fixed times. meal(noun) coarsely ground foodstuff; especially seeds of various cereal grasses or pulse.
An encoder is a sensor of mechanical motion that generates digital signals in response to motion. As an electro-mechanical device, an encoder is able to provide motion control system users with information concerning position, velocity and direction. There are two different types of encoders: linear and rotary.
A encoder is a measurement device which converts mechanical motion into electronic signals. The encoder is. connected to the motors and outputs digital pulses which are converted by the NXT into usable information for. programming our robots. The code shown pictured above shows a typical use of an encoder.