Supermarket　shopping　is　an　experience　that　everyone　has　in　life.　This　project　aims　to　design　an　intelligent　and　userfriendly　shopping　cart　and　interactive　web　page,　to　elevate　the　overall　customer　shopping　experience.　The　shopping　cart　designed　in　this　project　integrates　multiple　functionalities　that　allow　users　to　access　information　about　the　items　within　the　cart　via　the　interactive　web　page　and　exert　control　over　the　movement　of　the　cart.　While　moving,　the　shopping　cart　can　autonomously　detect　obstacles　in　its　path　and　navigate　around　them.　Simultaneously,　users　can　check　the　total　cost　of　their　selected　items　by　reviewing　the　cart＇s　contents,　enabling　them　to　decide　whether　the　cart　should　continue　following　them.　The　project　primarily　utilizes　an　ultrasonic　module　to　determine　the　cart＇s　location　and　trail　a　specific　customer.　The　shopping　cart　employs　automatic　barcode　scanning　to　identify　various　products,　and　the　WiFi　module　facilitates　communication　with　the　server　via　the　MQTT　protocol,　enabling　seamless　interaction.　The　fruition　of　this　project　serves　as　a　tangible　representation　of　the　Internet　of　Things　application,　demonstrating　how　connectivity　through　the　internet　enhances　people＇s　lives　with　greater　convenience.　©　The　2024　International　Conference　on　Artificial　Life　and　Robotics　(ICAROB2024).