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We have moved to Unit 3/471 Tufnell Rd, Banyo QLD 4014.

Big Time DIY Electronic Watch Kit

Big Time is a DIY digital NATO watch with fashion style, acrylic shell. This watch uses ATmega328 processor, 32KHZ as crystal clock source. Simply press the button in the edge of watch, LED will display the time.

When you need to adjust the clock, turn on to check the clock and then long press, you are entering into the clock adjustment mode.

Our watch is ultra-low power consumption, so a CR2032 button battery can operate for approximately two years.

Our watch is programmable, you can download our programs with FTDI module. Programming and downloading can be realized with Arduino Pro or Pro Mini 3.3V / 8MHz w / ATmega328.




  • 1 x 7-SEG LED 4x MODULE
  • 1 x Crystal Oscillator
  • 1 x inner hexagon screw
  • 1 x Battery Holder
  • 1 x Red canvas strap
  • 4 x Copper nut
  • 1 x Acrylic board
  • 2 x monolithic ceramic capacitor 0.1UF
  • 1 x Button cell battery
  • 1 x Bare bxnel PCB
  • 1 x DIP resistor 10K

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