Abstract
This chapter explores the data acquisition and feedback system for three sensors with MATLAB and Arduino I/O package. The system comprises of Arduino board (connected to MATLAB GUI through serial), three sensors (LM35 (temperature), two POT (10K)) which are connected to Arduino, LED(output device) and power supply. The system is designed to receive the sensory data and control the LED with blocks created on MATLAB GUI.
Keywords: Arduino, Arduino GUI, LED, MATLAB GUI, POT, Temperature Sensor.