- LED: IOType=9 [U3 Datasheet] | LabJack
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Software & Driver

Saturday/Sunday, March 28th&29th, 2020
Support: LabJack engineers available through email and chat.
Shipping: We are processing and shipping all orders.
Stock: 55/56 products in stock.
Supply Chain: Some disruptions. - LED: IOType=9 [U3 Datasheet]


LED, 2 Command Bytes: 
0 IOType = 9
1 State
0 Response Bytes: 

This IOType simply turns the status LED on or off.

  • State: 1=On, 0=Off.

u3 - LED code example

LabJackPython example session

Automatically extracted from u3.py. Debugging turned on to show the bytes sent and received.