As one of their colleagues was retiring, several CERN engineers got together after hours during 4 months to develop his gift: a fully open electronic watch. It is called the F*Watch and is packed with sensors: GPS, barometer, compass, accelerometer and light sensor. The microcontroller used is a 32-bit ARM Cortex-M3 SiLabs Giant Gecko which contains 128KB of RAM and 1MB of Flash. In the above picture you’ll notice a 1.28″ 128×128 pixels Sharp Memory LCD but the main board also contains a micro-USB connector for battery charging and connectivity, a micro-SD card slot, a buzzer and a vibration motor.
The watch is powered by a 500mA LiPo battery. All the tools that were used to build it are open source (FreeCAD, KiCad, GCC, openOCD, GDB) and our readers may make one by downloading all the source files located in their repository. After the break is embedded a video showing their adventure.
Continue reading “Introducing the F*Watch, a Fully Open Electronic Watch”
With any con, you’re going to have people walking around with things they’ve built. It’s the perfect venue for wearable tech, and the cream of the crop for HOPE X is [Zack]’s SmarTwatCh. Billed as a 3D printed big ass smart watch, it’s anything but subtle and has enough gadgets and gizmos to make even the biggest tech aficionado blush
The front of the SmarTwatCh is an authentic 2×20 glass encapsulated VFD running at 160 Volts, chosen for its danger and character. Inside the 3D printed enclosure is a Teensy 3.0, pots, knobs, and switches, a laser, LEDs, and an alcohol sensor because, “the future is quantified drinking”.
‘Apps’ for this smart watch include a TV-B-Gone, laser pointer, breathalyzer, flashlight, and just about anything else [Zack] can think of that would involve a Bluetooth adapter and a text display. Video of [Zack] demoing the watch at HOPE below.
Continue reading “Is Your Wearable Tech Too Subtle?”
What is better than making your own smart watch? Making one with an OLED display. This is exactly what [Jared] set out to do with his DIY OLED smart watch, which combines an impressive build with some pretty cool hardware.
When building a DIY smart watch, getting the hardware right is arguably the hardest part. After a few iterations, [Jared’s] OLED smart watch is all packaged up and looks great! The firmware for his watch can communicate with the PC via USB HID (requiring no drivers), contains a “watch face” for telling time, includes an integrated calendar, and support for an accelerometer. His post also includes all of the firmware and goes into some build details. With the recent popularity of smart watches and wearable electronics, we really love seeing functional DIY versions. This is just the beginning. In the future, [Jared] plans on adding Bluetooth Low Energy (BLE), a magnetometer, a smart sleep based alarm clock, and more! So be sure to look at his two older posts and keep an eye on this project as it unfolds. It is a very promising smart watch!
With Android L including support for smart watches (in the near future), it would be amazing to see DIY watches (such as this one) modified to run the new mobile OS. How great would it be to have an open hardware platform running such a powerful (open source-ish) OS? the possibilities are endless!
Wearables are all the rage lately. Have you been eyeing the Pebble or one of the new smart watches lately but are not sure if it’s for you? With [GodsTale’s] “Retro Watch” you can now build your own, allowing you to try out a smart watch without making a huge investment.
This smart watch uses very common and easy to obtain parts: Arduino Pro Mini, HC-06 Bluetooth module, Adafruit’s 0.96’’ OLED display, and a lithium battery. It is amazing how few parts can be used to make such a functional project. While the example packaging shown is a bit rugged around the edges, it gets the job done. Having such simple hardware allows [GodsTale] to focus on the software. One of the coolest aspects of this project is the Android app [GodsTale] provides. The app provides basic functionality, such as viewing RSS feeds and Android notifications. Check out the GitHub and a more detailed write-up for more information.
It would be great to see this project evolve in the future, it has so much potential. We would love to see a custom circuit board, or a model for a 3D printed case for this awesome smart watch. See a video of the Retro Watch in action after the break. If you thought this was cool, check out a few of these recent hacks.
Continue reading “Make Your Own Smart Watch”