Pictures of the TactaBoard's Evolution

This page has some JPG images of the TactaBoard through its development.
Clicking on a thumbnail image will display a larger JPG image.

Below each thumbnail is the size of the image that will be displayed by clicking on it.

1. Resistor ladder using the Motorola HC11 Version 0.1 12/01/1999 (JPG Image: 301KB)	2. Resistor ladder using the Motorola HC11 Version 0.1 12/01/1999 (JPG Image: 303KB)	3. Cleaned-up version Version 0.2 02/01/2001 (JPG Image: 310KB)
4. Close-up of cleaned-up version Version 0.2 02/01/2001 (JPG Image: 807KB)	5. QuickBoard version with 16 outputs, PIC and PWM. Version 0.9 11/01/2001 (JPG Image: 49KB)	6. PCB version of the same, mounted in a box. Version 1.0 05/01/2002 (JPG Image: 74KB)
7. Top-view of boxed version. Version 1.0 05/01/2002 (JPG Image: 28KB)	8. Switch to 44-pin PIC, added 8 analog inputs (3" x 5" or 75mm x 120mm). Version 2.0 12/15/2002 (JPG Image: 891KB)	9. Top-view of board (3" x 5" or 75mm x 120mm). Version 2.0 12/15/2002 (JPG Image: 861KB)
9. Switched to optocouplers to isolate chip and output power (4.75" x 3.43" or 120mm x 87mm). Version 2.1 03/12/2003 (JPG Image: 1.02MB)