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[ch00f] is at it again, expanding the horizons of the art of PCB business cards. This one draws his logo on any computer over a USB port.
The physical design of the card is heavily inspired by [Frank Zhao]‘s card; both use an ATtiny85 and the V-USB package to handle the USB protocol and communications. Instead of typing … Read the rest
[Jay Kickliter] sent in his latest electronic business card. This time, his goal was to make it much cheaper so he could actually afford to give it away. He did pretty well considering the two week timeline he mentions. This card is using an MSP430 with the capsense library to light up some LEDs any time the card is … Read the rest
[Limpkin] decided to give the whole embedded business card thing a try. Here is his finished project, a low-profile mass storage business card that doesn’t cost an arm and a leg. Sure, the $6 price tag could score him a hundred paper cards, but those don’t light up like this one does!
The main components on the card include an … Read the rest
Over on the Hackaday forums, [Brian] introduced himself by showing off his new business card. Given his expertise is creating unique circuit boards, we can’t imagine a better way to show off his skills than an ARM-powered business card.
[Brian] posted a more detailed write-up on his blog that covers his development process. He decided to use a 48-pin … Read the rest
[Joe Colosimo] is putting on a show with his PCB business card project. The idea isn’t new, but his goal is to keep it simple and undercut the cost of all other PCB cards he’s seen. This is the third generation of the board design, and he’s just waiting on some solder mask solution before he tries running it … Read the rest
After checking out a few beautiful business cards while working at his engineering co-op, [Cody] realized he would soon need his own. Instead of a card with subtle off-white coloring, a tasteful thickness to it, and even a watermark, [Cody] decided to make a 555 timer business card.
[Cody] started his business card project by going through a few … Read the rest
Some say that handing out business cards is an antiquated practice due to the ubiquity of smart phones which can be used to trade or record contact information in mere moments. Instructables user [sponges] however, doesn’t agree and is pushing a “business card renaissance” of sorts with his POV business card.
Hand-built in his basement, the cards feature a … Read the rest
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