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.
Encoders turn mechanical motion into an electrical signal that is used by the control system to monitor specific parameters of the application and make adjustments if necessary to maintain the machine operating as desired.
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.