Difference between revisions of "PAC-DRIVE"

From BYOAC New Wiki
Jump to navigation Jump to search
 
 
(4 intermediate revisions by 2 users not shown)
Line 1: Line 1:
[[http://www.ultimarc.com/images/Pacdrive.jpg|thumb|right|The PAC-DRIVE circuit board]]
+
[[image:pacdrive.jpg|thumb|right|The Pac-Drive circuit board Photo © Ultimarc.com, Used with permission.]]
  
Low-cost driver board for devices such as LEDs, solenoids, lamps etc
+
Is a driver board for devices such as LEDs, solenoids, lamps etc
  
Ideal for use with our UltraLux illuminated pushbuttons
+
It will  drive up to 16 standard LEDs with no additional power.  
 
 
 
 
Will drive up to 16 standard LEDs with no additional power.  
 
 
Up to 4 boards can be used (more by request). Different IDs available.  
 
Up to 4 boards can be used (more by request). Different IDs available.  
 
500mA per channel  
 
500mA per channel  
Line 15: Line 12:
 
Downloadable example VB application.  
 
Downloadable example VB application.  
 
C++ code on request.  
 
C++ code on request.  
Support as a LED driver for several MAME front-ends soon.
+
Support as a LED driver for several MAME front-ends (MaLa, GameEX etc).  
Click for Order Page
 
 
 
Basic Connection Method
 
The picture below shows a schematic representation of 3 LEDs connected. These are 5 volt LEDs as used in our UltraLux buttons
 
In actual usage the connections would be made using quick-disconnects to the button lampholder.
 
up to 16 can be connected in this way. No external power required.
 
To simplify connection, for the power "daisy-chain" you can use our pre-made daisy-chain harness.
 
 
 
 
 
 
 
Advanced Connection Methods
 
For connecting devices requiring a higher total current than 500mA for all devices, or devices requiring more than 5 volts,
 
Instead of connecting the red power "daisy chain" to the "+" connection on the PCB, simply connect to an appropriate voltage source.
 
For example a PC disk power connector will provide 12 volts through the yellow wire.
 
When powering from a PC, there is no need for a ground wire since the ground return is via the shield of the USB cable.
 
 
 
IMPORTANT: When connecting solenoids you must connect a diode across each coil to eliminate "back-EMF" discharge through the driver board. The diode is connected with the end marked with a line to the power-supply end of the coil.
 
  
 
Software
 
Software
Click here to download sample VB application with source.
+
Link to download sample VB application with source.
 +
http://www.ultimarc.com/LEDtestvb6.zip
  
 
==See Also==
 
==See Also==

Latest revision as of 19:31, 11 March 2014

The Pac-Drive circuit board Photo © Ultimarc.com, Used with permission.

Is a driver board for devices such as LEDs, solenoids, lamps etc

It will drive up to 16 standard LEDs with no additional power. Up to 4 boards can be used (more by request). Different IDs available. 500mA per channel 500mA total current without external power supply. Higher current draw will require additional power. 5 volt outputs without external power supply. Up to 48 volt outputs with external power supply. Open-Source software. No driver required. Downloadable example VB application. C++ code on request. Support as a LED driver for several MAME front-ends (MaLa, GameEX etc).

Software Link to download sample VB application with source. http://www.ultimarc.com/LEDtestvb6.zip

See Also