Frequently asked questions
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.