b'Circuit 3C:Time to take your distance sensor project to the next level. Lets imagine you want to Motion Alarm stop your cat from prowling around your countertop. This circuit uses light, sound and motion to scare away your cat when it is detected by the distance sensor. Using a servo motor, you can add a moving pop-up to animate your alarm.PIEZO BUZZER15 JUMPER WIRESSERVO YOURGB LED3 330RESISTORSNEED TAPEPAPER CLIP NEEDLE-NOSE PLIERSMARKERS/PENPAPERSCISSORSDISTANCE SENSORHC-SR04(NOT INCLUDED)T VCC Trig Echo GND R10k100k330NEW CONCEPTS ASSEMBLYMECHANISMS: This circuit gets reallyIf you have opted for the extra materials, fun when you start to use your servo touse the following instructions to create the animate the world around you. To domoving pop-up for your motion alarm.this, youll need to connect your servo to1. Attach the servo mount of your choice. some physical mechanisms. Tape and hot glue are easy ways to connect things toThe motor mounts also come with screws your servo. You can also loop a paper clipto secure the mount to the motor. Once through the small holes in the servo arm toyou are finished with this circuit, you may serve as a linkage.choose to add a screw to make for a more robust mechanism. It is recommended you upload your code and test the mechanism before screwing it down. 2. Use needle-nose pliers to bend the paper clip straight. Bend about 1 inch of the paper clip 90 degrees. Then bend the other end so its about 1/8 inch long. Repeat this bend once more, making a hook shape. You should now have a linkage rod that looks something like this:Linkage rods are found on many RC airplanes, which use servo motors to control the ailerons, elevators and rudder.65 : circuit 3c'