Arduino UNO SMD Kit with SG90 servo motor, HC-SR04 ultra sonic sensor module, 4×4 keypad and other components

The kit is composed of Arduino UNO SMD with cable, HC-SR04 Ultrasonic Sensor(1), Servo Motor SG90(1), 4×4 Keypad(1) , breadboard, resistor, LED, capacitor, potentio meter, pushbutton and LDR with jumper wires(1).

HC-SR04 Ultrasonic distance Sensor Module- Non-contact distance measurement, High accuracy, Simple 4-pin interface, Used for obstacle avoidance in robotics, Can measure water level. SG 90 servo motor -Micro servo motor, Rotation Angle: Typically 180 degrees (but can be modified), Torque: High for its size (around 1.8 kg/cm at 4.8V), Very lightweight (around 9 grams), Standard 3-pin interface (Power, Ground, Signal)Controlled by PWM (Pulse Width Modulation) signal, Ideal for small robotics, RC airplanes, and general hobby projects

The combination of included items and stated features makes it practical for a wide range of tasks where consistency and usability matter. Rather than relying on unspecified extras, its value comes from exactly what is listed in the kit. These qualities make it especially appealing to students, hobbyists, makers, and professionals who appreciate clearly defined components. Users can work confidently knowing that every aspect of performance is grounded in the features and contents explicitly provided in the listing. By aligning its design, included items, and key characteristics, the product supports efficient use while remaining straightforward and dependable in real-world situations.