IOT - LAB ARDUINO COLOUR RECOGNITION USING ARDUINO DISTANCE MEASUREMENT USING ARDUINO FIRE ALARM INDICATOR USING ARDUINO IDENTIFYING MOISTURE CONTENT IN AGRICULTURAL LAND USING ARDUINO IDENTIFYING ROOM TEMPERATURE AND HUMIDITY USING ARDUINO MOTION DETECTION USING ARDUINO SOUND DETECTION USING ARDUINO RASPBERRY PI IDENTIFYING ROOM TEMPERATURE AND HUMIDITY USING RASPBERRY PI PIR MOTION SENSOR INTERFACING WITH RASPBERRY PI SOUND SENSOR INTERFACING WITH RASPBERRY PI CLOUD BASED CLOUD BASED TEMPERATURE MONITOR WITH RASPBERRY PI CLOUD BASED MOTION DETECTOR USING RASPBERRY PI