I need to control three DC solenoid valves (12V, 0.6A) operating in a pulse mode. Im currently using PC relay board (http://pc-control.co.uk/osc/product_info.php?cPath=21&products_id=44) It enables me to drive valves with 100ms + pulses. Yet I need pulses in 10ms - 200ms range that follow with 2-10Hz frequency. Im planning to use IC PWM SOLENOID DRIVERs 7-DDPAK - DRV102FKTWT http://focus.ti.com/lit/ds/symlink/drv102.pdf (switching threshold, 1.7V) to drive the valves and a new PC board to control ICPWM drivers. Im looking for a cheap PC card and software that can handle the drivers Any suggestions are appreciated.
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