Big Time DIY watch is a stylish looking digital watch with a NATO style wrist band and a cool, acrylic case.
The well known ATMega328 processor lies at the heart of the watch and utilizes a quartz crystal resonating at 32 KHZ to keep accurate time that can be displayed via the easy to read 4 digit, 7 segment LED display. the press of a button.
Ultra-low power useage is one great feature of the BigTime DIY watch, with a CR2032 button battery lasting around 2 years under normal conditions.
The watch is fully programmable using the FTDI module with the Mini 3.3V/8MHZ w/ATmega328 modules and is highly hackable so that you can write your own code too!
As an introduction to component assembly, the BigTime DIY Watch is hard to beat. With it's low part count, simple soldering requirements and component stacking it builds quickly into a highly desirable piece of Nerd bling!
• Hackable ATMega328-based kit with Arduino bootloader
• Through-hole components
• Long battery life
• Acrylic enclosure
• Easy to read display
• NATO style wrist band
Pre-programmed ATMega328 DIP IC
4-Digit 7-segment display
32kHz Quartz crystal
0.1uF Capacitors x 2
Right angle tactile button
20mm Battery Holder
20mm CR2032 Battery
4-40 Phillips screws x 4
4-40 Threaded brass Inserts x 4
NATO style wrist band
I think this item is copy original Big Time DIY watch. One point part location is different but this point finding is very easy. Almost very satisfy. But very hard assembly if you are first time DIY electronic kit. And this kit does not have instrument manual. But it's no problem. Because you can fine original kit menual in Internet. http://cdn.sparkfun.com/datasheets/Kits/SFE03-0010-Packaging-Kitcard-BigTime-rev4-05.pdf