This is a part with a 3D breadboard model, which can add realism 3D view of your project

DC Electric Motor with Plastic Tire Wheel 3-6V Dual Shaft Gear Magnetic Gearbox Engine For Arduino Smart Car #Motor #Wheel #mechanical

ESP-WROOM-32 series Transceiver; 802.11 b/g/n (Wi-Fi, WiFi, WLAN), Bluetooth® Smart 4.x Low Energy (BLE) Evaluation Board #simplifiedFootprint

HC-SR04 ultrasonic distance sensor. This economical sensor provides 2cm to 400cm of non-contact measurement functionality with a ranging accuracy that can reach up to 3mm #CommonPartsLibrary #Sensor #ultrasonic #distanceSensor