Ah, Tool Maker, you're right. I have a brother who lives in Illinois and he's continually pointing out these ridiculous suits. He says he's reached the point where he doesn't say nice things when a friend talks about a son or daugher who is going to law school.
The microcontroller used is an Atmel atmega328P, better known as the microcontroller used in the Arduino. The swim timer is compatible with the Arduino integrated development environment so it makes it easy to modify the code. As I recall the timer code uses around 10% of the 32kbytes of program memory.
Really cool device, but if you ever market it to the public, make sure you enclose a disclaimer that you are not encouraging "Night swimming alone." I can see hoards of hungry attorneys waiting to sue your socks off because some yahoo drowned while night swimming by him/herself as your device allowed them to do.
Don't laugh. You would not believe some of the ridiculous law suits processed in our neighboring state of Illinois.
Good point, Doug. Yet, since you created the gadget specifically for night use, you probably didn't see the need to make a display that would work during sunlight. I would guess you had that solved through a wristwatch or other daylight device.
Using red plastic over the display to improve daylight visibility would be an interesting experiment. The visibility in direct sunlight is not good, but then I use the large unlighted timers around the pool when there is daylight. Improving the daylight visibility would make the timer more versatile.
The timer is visible through the water when it is underwater, but that's not how I normally use it.
You can modify the code for count-down timing. I've thought of doing that so that when I want to time a set of laps I can have say a 3 second count-down from when I flip the switch to when I need to launch.
The code in the Arduino is only using about 10% of the program memory so there is lots of space for modifications.
Digital healthcare devices and wearable electronic products need to be thoroughly tested, lest they live short, ignominious lives, an expert will tell attendees at UBM’s upcoming Designers of Things conference in San Jose, Calif.
Designers of electronic interfaces will need to be prepared to incorporate haptics in next generation products, an expert will tell attendees at the upcoming Designers of Things conference in San Jose, Calif.
The company says it anticipates high-definition video for home security and other uses will be the next mature technology integrated into the IoT domain, hence the introduction of its MatrixCam devkit.
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