3D printing with a delta robot that seems to simplify the concept

This 3d printing delta robot really seems to solve a lot of the hurdles faced by previous offerings. With other delta printers we’ve looked at the motor control of the three arms is usually a it complicated. On this build the motors can just be seen in this image at each corner under the build platform. Each motor has a … Read the rest

Meizu MX rooted using the Bus Pirate

It is just amazing how small the boards are for some really powerful smart phones. For instance, the diminutive size of this Meizu MX Android phone’s board is only outshone by the intricate packaging the phone arrived in. [Adam Outler] did an unboxing of the device. But for him that mean tearing down all of the components and using a Read the rest

Hackaday Links: July 13, 2012

Testing LEDs

Over at the Albuquerque, NM hackerspace Quelab, [Alfred] needed to test a bunch of surface mount LEDs. He ended up building a pair of 3D printed tweezers with a pair of needles attached to the end and a space for a coin cell battery. It works and Quelab got a new tool.

Woo Raspberry Pi

[tech2077] added an Read the rest

Joystick operated security cam will overlook the moat

What good is a moat if nobody is guarding it? We suppose that depends on what beasties lurk beneath the surface of the water, but that’s neither here nor there. The members of LVL1 continue their quest to outdo each other in augmenting the building’s automated features. The latest offering is this security camera which is operated with an analog Read the rest

Laser light painting includes camera control

This laser light painting setup can even control the camera. But it probably will not work with your average point-and-shoot. The exposure time used is somewhere around 2 seconds long, a feature which is hard to find on anything but DSLR cameras.

The setup relies on a red laser diode to do the painting. When viewed in real time you … Read the rest

Garage door opener now a bedroom door closer

[Roy] had an extra garage door opener on hand and decided to put it to use as a remote control closing mechanism for his bedroom door. We gather he has some noisy housemates as the inspiration for the project came from not wanting to get out of bed to close the door when the ruckus interrupts his TV watching.… Read the rest