Instead, opted to order a few laser show controllers on eBay, and hack his way to a solution - we approve. As you can imagine, you can actually build home-made galvanometers - but it’s really not that easy. Now instead of moving the entire robot laser array, he’s using galvanometers to move only the laser - he’s essentially built a mini laser projector.Ī galvanometer is basically a very sensitive ammeter that moves - it can also be used as a very precise electro-mechanical actuator, for say, moving a tiny mirror.
![arduino camera turret arduino camera turret](https://i.ytimg.com/vi/LCg3IpANMBs/hqdefault.jpg)
It worked pretty well, but this year, he decided to step it up a notch. Last year, built a laser turret robot for the DEFCONBOTs competition.
#Arduino camera turret code
Draw the connections, assign your I/O pin numbers, and XOD will compile the code and upload it directly to the board.Ĭontinue reading “Afroman Teaches Intro To Servos, Builds Laser Turret” → Posted in how-to, Laser Hacks Tagged arduino, cat toy, kneel before xod, laser, laser turret, pan-tilt, servo, xod Instead, he uses an open-source microcontroller language/IDE called XOD that lets you code by building a smart sort of schematic from drag-and-drop components and logic nodes.
![arduino camera turret arduino camera turret](https://i.ytimg.com/vi/X0Lt9f1ykxc/maxresdefault.jpg)
Interestingly, doesn’t program the board in the Arduino IDE using wiring. The Arduino-driven turret uses two micro servos controlled with pots to move by degrees in X/Y space. Finally, he puts this knowledge to use by building a laser turret based on a pan-tilt platform. closed loop motor systems, discusses the different sizes and types of servos available, and walks through the horns and pigtails of using them in projects. He explains the differences between open vs. leaves no gear unturned in his tour de servo, which is embedded after the break.
![arduino camera turret arduino camera turret](https://i.pinimg.com/originals/a0/17/f1/a017f10562776bee98ff7fe41dc707b6.jpg)
The new one is all about servos, and it culminates in a simple build that provides a foundation for exploring robotics. If you’re new to electronics, see the previous sentence and resolve to check out his excellent videos. After a longish hiatus, we were pleased to see a new video from, one of the most accessible and well-spoken teachers the internet has to offer.