Introduction:
Yes, it is possible to make a robot wireless and remote-controlled. By incorporating wireless technologies such as Bluetooth or Wi-Fi, we can eliminate the need for physical connections and control the robot remotely. Here is a step-by-step guide on how to make a walking robot from cardboard with wireless remote control.

Materials needed:
1. Cardboard
2. DC motors
3. Wheels
4. Battery holder
5. Jumper wires
6. Arduino board
7. Motor driver module
8. Breadboard
9. Bluetooth or Wi-Fi module
10. Android or iOS device

Step 1: Assembling the robot:
1. Cut out pieces of cardboard to create the body, legs, and head of the robot.
2. Attach the DC motors and wheels to the robot's legs.
3. Connect the motor wires to the motor driver module and secure it on the robot's body.
4. Connect the battery holder to the motor driver module to power the motors.

Step 2: Setting up the Arduino:
1. Connect the Arduino board to the breadboard.
2. Connect the motor driver module to the Arduino board using jumper wires.
3. Upload the necessary code to the Arduino board to control the motors.

Step 3: Adding wireless control:
1. Connect the Bluetooth or Wi-Fi module to the Arduino board.
2. Install the corresponding mobile application on your Android or iOS device.
3. Pair the mobile application with the Bluetooth or Wi-Fi module.
4. Use the mobile application to send commands to the Arduino board and control the robot wirelessly.

Conclusion:
By following these steps, you can create a walking robot from cardboard and make it wireless and remote-controlled. The incorporation of wireless technologies allows for greater flexibility and convenience in controlling the robot. Remember to prioritize safety and have fun while experimenting with robotics!