Project Archive

 

Technical Issues:

A suitable motor with desirable speed control is required for accurate positioning of displayed characters. It was difficult to synchronize motor speed with micro-controller delay.

Cost and Time Requirement:

Cost of Motor- Tk 500.

Cost of Micro-controller ATmega-16- Tk 350

Cost of Micro-controller programmer- Tk-1000

Cost of making structure- around Tk 700 to Tk 800

Suggestive Resources:

http://alan-parekh.com/projects/rotating-led-display/

Where to get things from:

Stadium Market for ICs. Patuatuli, Old Dhaka for motor. Wooden structure was made from furniture shop.