As a senior design project for ECE4007, [Nate], [An], [Chris], and [Wink] built an autonomous toy tank. It is using a Panasonic IR motion sensor to find targets, then once it’s facing the target it switches to visual motion tracking through it’s web cam. If it can get close enough, it will stop and begin rotating the turret for more accuracy. Finally it fires a pellet. It’s brains are an ICOP technology eBox-2300 running windows CE. All of the programming is available on the site, as well as a breakdown of the various sensors and hardware. As you can see in the video after the break, it does a decent job. Given some more time, we’re sure they could speed up the target acquisition process. Maybe we should add a category for GeorgiaTechfinalprojects.
[RazorConcepts] has built this cool automated turret. It is a home made frame with an airsoft gun, a Roboduino development board, a rangefinder, camera, and some servos. They programmed it to keep up constant random banter from the game as well as respond appropriately do different inputs. For example, it complains when you pick it up or knock it over as well as announcing if it has acquired a target. The range finder is mounted on its own servo which constantly sweeps back and forth, so the turret itself mainly sits still. You can see that the tracking is not so great in the video. [RazorConcepts] notes in the instructable that this is because the main focus was just to make it for “show”. We’veseenourfairshare of turrets before. We think he did a good job, but if it is just for show, maybe spend some more time on a nice body and smoother motion.
[Barrett] sent in this hack he did to an airsoft pistol. He was using “tracer rounds” or glowing airsoft pellets and found that there was no commercially available way of charging them up with uv light before they are shot. He cracked open his pistol, removed the safety mechanism, and placed a UV led in it’s place. Now, when he turns it on, it charges up the pellets so they’re nice and bright. If he’s playing airsoft at night, won’t that bright purple light give away his position? yeah, we know he was probably just using that pistol to show the mod off.
[Steve] was discussing airsoft with a friend when he came up with this idea. His friend was lamenting the lack of “action” style targets for their airsoft hobby. [Steve] took this as an opportunity to make his own automated target system. The targets themselves are made from Construx, a paper target and a piece of cloth to stop the airsoft pellets. Controlled by an Arduino and an ioBridge module, it has a web interface so he can switch programs from up range. You can see a video example of him shooting some targets after the break. Next,he should make it twitter where each target was hit.
Hot on the heels of the Wii missile launcher, Das Uber Airsoft Gun Turret is here to put our past airsoftturrets to shame. Made by [Miltron_B], this autonomous beast not only has gorgeous LED indicators, it has lasers. Three of them. Three freaking lasers. Take a moment to wipe the drool from your chin.
We’ve seen plenty of turrets before, but this one really excels in design. It features two webcams for more precision detection and tracking and when set to manual mode, it can be controlled with an XBox 360 controller. He’s posted great pictures of the process with a step by step break down. Tons of useful links are included to help you out.
Someone should construct a Portal sentry gun case for this thing and add voice clips.
Instructables user [ManaEnergyPotion] has posted a rather humorous Bluetooth handset hack. He simply took apart an airsoft handgun and a Bluetooth headset, and then placed the components neatly within the case. The earpeice is actually in the barrel of the gun, while the microphone is in the handle. You pull the trigger to answer a call, or to end a call. The best part is that they took this to the iPhone product launch, and posted a video of people’s reaction to this as an actual product concept. You can check it out after the break.
[Jared] posted the latest version of his remote control airsoft gun. The new one allows USB and R/C control. It’s got four seperate firing mechanisms, a laser and uses a pair of servos for motion… and lots of ammo. Whatever you do, don’t make fun of [Jared]. They’ll have video up on the site after a couple of days to save bandwidth.
(Just a note: embed youtube or netscape videos and you’ll have video and save your bandwidth.)
