Lego Mindstorms: Banner Print3r Bot

This is a repost of our Lego Mindstorms: Banner Print3r Bot build. I wanted to make it more clear and added a few more tips and pictures. I hope it helps out anyone building this right now!

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Since the Lego Mindcub3r took so long to build and get working, the kids played with it for more than a few days. It wasn’t until last week that we decided it was time to take the Mindcub3r apart and build a new bot to play with. Josh gave us a few options, and I decided we would try the Banner Print3r bot.

The Banner Print3r bot can draw or write on a cash register/calculator paper roll using a standard Sharpie marker. If you have a washable marker though that works as well as and is the same size as a Sharpie, I’d recommend using that.  We didn’t have any cash register paper rolls and I didn’t feel like taking all the kids to Staples, so I ordered a 12-pack off Amazon. At first, I thought I had bought too much paper, but it ended up being a good thing. We are already using our second cash register paper roll!

Since this is a monster post (1500 words!), I am going to place the rest of it under a read more.

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