I am thinking up a circuit for a robotic arm. I can not decide whether to make an explorer or a robotic arm. I might just make a hexapod. I am still learning about digital logic. Only because no stores around my area have microcontrollers. But my dad has a ton of things I can use for the bot. He has all the gates and everything. So soon he is going to take me to storage so we can pick up some components and a organizer. I can really use an organizer.