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Frequently asked questions

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How can I acquire data ?

Acquiring data with PenDAq using our Node-RED node is very easy. Check our setup page for more details.

How many PenDAqs can I connect to my computer ?

There's no limit. You can connect more than 1 PenDAq to the same PC. You can even use a USB Hub to increase the amount of UBS ports available.

What is the voltage input range ?

The input voltage is the same for all 4 ports of PenDAq. The voltage range is from 0 to 5 volts.

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