Instructions (Part IV): Using the above video as a guide, the materials in your kit, and the “mLink/mBlock” code you previously wrote, build a MakeyMakey controller for your “Robotic Arm Tank”. In order to recreate the lettered keys “w, r, s, and t” you will need to use jumper cables to connect to the back of your MakeyMakey. Additionally, you may need to change your code to match the available letters. Carefully view the below video for assistance.