Hardware hackers are always looking for devices to tear apart and scavenge from. It’s hardly a secret that purchasing components individually is significantly more expensive than the minuscule cost per unit that goes along with mass manufacturing. Bluetooth devices are no exception. Sure, they’re not exactly a luxury purchase anymore, but they’re still not dirt cheap either.
Luckily for [Troy Denton], it seems dollar stores have started carrying a Bluetooth camera shutter for just a few dollars (it was three bucks, perhaps the dollar store actually means divisible-by). The device is designed to pair with a smart phone, and has two buttons allowing you to control the camera from afar. The fact that it works at all at that price is a small miracle, but the device also has potential for hacking that adds to its appeal. Continue reading “Hacking A Dollar Store Bluetooth Device”
Samsung makes some nice cameras, but they have fallen into the trap of building proprietary controllers. Their NX models, for instance, have a micro USB port rather than the more usual 2.5mm socket for triggering the camera remotely. What’s a hacker to do?
[Niels] did some poking around, and found that it is pretty easy to trigger these cameras remotely, because Samsung simply moved the standard connections for half-press and full press of the shutter onto the USB socket: ground D+ (pin 3) and the camera focuses, then ground D- (pin 2) and the shutter is triggered. In his Instructable, he covers how to build a simple remote from a micro USB cable and a couple of switches.
Don’t feel left out if you have another type of digital camera: there are plenty of ways to build a simple shutter release switch with a few simple parts, or ways to put a microcontroller in control for more sophisticated shoots.