The SensorDAQ (SDAQ) was discontinued in spring 2021. Designed in partnership with National Instruments (NI), it was a unique Vernier interface in that it had BTA/BTD ports for LabQuest sensors, an output terminal, and was compatible with NI’s LabVIEW programming software.

If you just need an interface to connect Vernier LabQuest sensors to your LabVIEW program, the LabQuest Mini (LQ-MINI) is a good alternative. You can find drivers, Express VIs, and example VIs for the LabQuest Mini here: https://www.vernier.com/downloads/labview-virtual-instrument-downloads/labquest-interfaces/

If you need output lines, you should consider adding a Digital Control Unit (DCU-BTD) to the LabQuest Mini. The DCU has six output lines and can provide up to 1 A of current. As with the LabQuest Mini, the DCU is supported in LabVIEW; the LabQuest package for LabVIEW linked above includes examples and VIs.

If you have further questions about alternatives to the SensorDAQ, please email us at engineering@vernier.com.