Paintball gun turret

paintball_sentry

[Jared Bouck] has been sending in his projects for a couple years now. We’ve enjoyed his heavy-duty DDR pads, LCD backlight repair, and ion cooling projects. His latest, an RC paintball gun turret, is our favorite though. He actually rates this as one of the easier projects he’s published; it just took a while to assemble. Several design decisions were made to keep the project simple. Two 32 Degrees Icon-E paintball guns were used. The guns already have electric solenoids for firing, so a special trigger mechanism didn’t have to be fashioned. Q-loaders were used to prevent any ball feed problems. The motors, driver boards, and RC components are all borrowed from combat robots for reliability. He’s hoping to produce a small number of kits based on this design.

Related: We’ve got quite a few sentry gun projects in the archive.

iCast: imac + LCD + DreamCast

[Logicdustbin] sent in his iCast project. He gutted a blue iMac and inserted a DreamCast and an LCD. It looks very nice. His ports on the front seem almost factory installed. You can follow his build on the cgcc forums.

AVR mega8 RSS reader

avr_rss

[Barney_1] built this sereial RSS reader. He’s using the Dragon Rider 500 development board, which is a kit that has expansions available including the LCD, serial interface, and power supply. You don’t need the kit though, you could just build your own with similar specs. He has written a program in python to scrape RSS feeds and send them to the LCD. He’s got some specific workarounds for the Dragon Rider board if you do have one. You can download the firmware and source code on his site.  You can see a video of it after the break.

[Read more...]

Follow

Get every new post delivered to your Inbox.

Join 94,095 other followers