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UltraDM
4 channel digital PWM fan controller with PC control
For more
information on the UltraDM, please email natriumtech@yahoo.com
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UltraMR
[more infomation]
4 channel linear analog fan controller
- Utilizes
the LM317 for recommended 12W per channel
- Vary
your voltage between 7V to about 11V
- Add
switches to allow the UltraMR to have a
12V override / Off / Variable Speed capability
- Flexible
package allow you to customise your UltraMR
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UltraSI
[more infomation]
Multi-purpose serial to parallel interface
- Converts
your HD44780 LCD Screen parallel interface to a serial interface
- Use
the UltraSI as a general purpose IO controller
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UltraVS
Multi-purpose voltage step-up circuit controller
- Boost
your power supply voltage up to 24V
- Use
the UltraVS to power Cold Cathode Tubes or overvoltage your
fans
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