Tuesday, 22 January 2013

Puting the PCB and Frame together

Our PCB circuit Frame Holder(Without PCB circuit)
Frame Holder Together With PCB Circuit

This is the picture of the PCB circuit and Frame after putting together. Next we will do some decoration to make it look nicer.

Soldering of PCB circuit component on to the PCB circuit

Before component are solder on to the PCB circuit 

Process of the component bring solder on to the PCB circuit
Most of the component have been solder on to the PCB circuit
How the Circuit will roughly look like after all the component have been solder on to the Board

Monday, 21 January 2013

Datasheet for the 7-Digit 7-Segment LED display

DataSheet of the 7-Digit 7-Segment LED Display


Some hardware & what are their uses

7-digit 7-segment LED display + LED light
  ~ for displaying information to users
  ~ more compact than 7 separate LED  display
  ~ only uses 14 pins



16x Tactile Push Button 
  ~ for the keypad
  ~ using 4X4 small tactile push buttons instead of a whole keypad



USB mini 
  ~ input program into PCB

ATMEGA32U4
  ~ to run program 
  ~ store memory

Wednesday, 2 January 2013

Mounting & Cutting of Drawer for Frame


Once the frame was complete, we went on to dismantle the drawer for cutting and drilling.

dismantled drawer..

After cutting..
Trying to see our Frame holder fit the hole 
Perfect fit!

Tuesday, 25 December 2012

Desgining Battery Holder and Type of Battery we are using!

Design of the Battery Holder using Solid Work
We design a Battery holder that look similar to the Frame Holder except that it does not block any of the front view and no support from the back . The Battery holder also have slide cover on the front for the cover to slide in and prevent the battery from dropping out.
4 Cell AA Battery

For the type of Battery , we will currently be using 4 cell AA battery.