DWex Watch Looks For Future Development

[FlorinC] sent in his DWex Arduino watch, with intentions for it double as an experimenting base. Inspired by the MakerBotWatch, it runs an ATmega328P, DS1337 RTC,and 24 LEDs to display the time. [FlorinC] tells us the (yet to come) case and strap will be similar to Woz’s watch to ensure airport security tackles him. As for experimenting, the PCB contains an ICSP6 and also an FTDI connector for those “other-than-watch purposes”. We’re not all sure what else could be done with a watch; we racked our brains and came up with a compass, but with the source code and Eagle files available maybe you have a better idea?

Wristwatch Board With Throwback Digits

This wristwatch circuit board has some pretty interesting digits. They’re older components that give a classic look to your wristwatch display. On board you’ll find a PIC 16F628A running with an external clock crystal. The display isn’t always illuminated (kind of like Woz’s watch) in order to save the batteries, but can be woken up for a short time with the push of a button. The steam-punk-ish body seen to the left is the just first try. This guy has four more boards left so it should be fun to see what he comes up with.

[Via Hackaday Flickr Pool]

Texas Instruments Watch Claims It’s A Computer Mouse

[youtube http://www.youtube.com/watch?v=TDL3JRG_zrs%5D

[Jack Toole] and his team [Aaron King] and [Libo He] sent in their computer interface dubbed the Chronos Flying Mouse. The video above explains the concept very thoroughly, but we’ll reiterate some of the highlights here. The project uses a Chronos EZ430 with its accelerometers to wirelessly transmit delta positions of the user’s wrist. Add a little open source software and you have a regular PC mouse, a video game joystick, a game wheel, and a few other different devices in one. We just love the suave feeling of snapping to click.

Robot Boxing With Wrist Watches

The classic injection molded plastic Rock ‘Em Sock ‘Em Robots has been upgraded to use motion control. The project uses four TI Chronos watches, one on each wrist of both players. In the video after the break we get a good look at the guts of the base unit. We’re quite impressed with the quality craftsmanship that went into retrofitting the plastic bots with four servos each. The electronics include some bells and whistles such as an SD card that records scores and can replay a match via saved inputs. If you’ve got a couple of these watches on hand we’d love to see you port this project and make it a Punchout controller.
Continue reading “Robot Boxing With Wrist Watches”

An Arduino Watch You Would Actually Want To Wear

Leather work, copper tubing, small easy to use package. Now that is a beautiful Arduino Watch. [Matthew Garten] has retrofitted his old Arduino Watch and given us the details that we crave.

Previously, all we had was a video and a few pictures of a quite uninviting watch. But now we know it has temperature, range finding, and trackball input while displaying time, games, and more with its 128 by 128 pixel OLED 16 bit display. And did we mention the much more enticing steampunk case?

Biopunk Watch: Time, Temperature, Gaming

[Matthew Garten] built this watch based on an Arduino. The face is a small color display which allows you to choose to show time in digital, binary, or analog formats. In keeping with the recent trend here on Hackaday he has a glove-based add-on that has temperature sensors in the fingers; for Firefighters or those with nerve damage to their fingers (we’re thinking Darkman). For entertainment in any situation he’s included a trackball and the ability to play breakout or draw in 16-bit color. Details are scarce but apparently he’ll be sharing more soon. For now, watch the video after the break and think of ways to shrink this down into a nice package like the Pong Watch enjoys.

Continue reading “Biopunk Watch: Time, Temperature, Gaming”

Coded Entry Using Your Wristwatch

[Ziyan] and [Zach] built a door entry system that uses a code entered from your wristwatch. They’re using the TI eZ-430 Chronos that we saw in November. There is a project box mounted over the deadbolt lever. Inside, the wireless fob waits for the watch to connect. When a watch has connected and the correct code is received (using 128 bit encryption) the fob actuates a servo to turn the lock. On the user side of things the code is entered by tapping the watch. The built-in accelerometer picks up these taps and relays them to the door unit.

It’s a heck of a project! Check out their demonstration video after the break. We’d like to see a mechanical option for escaping the apartment in case the door unit fails but otherwise we think this is perfectly executed. We’re looking forward to seeing more projects that tap into this TI hardware.

Continue reading “Coded Entry Using Your Wristwatch”