Whadda WPI474 Expansion board 1 pc(s)

The Whadda Logic Level H.-Sheder module provides 8 logical conversion channels to enable microcontrollers, sensors, and modules with different logic level voltages to communicate with each other. Each channel is fully bi-directional and is compatible with both open drain and push pull logic drivers. The module can be used to convert 3.3 V to 5 V, 1.8-3.3. V and other common logic levels.It is recommended to pull the output enable pin up with a pull-up resistor to ensure that the outputs are properly activated. If the different logic level data lines need to be isolated, the output enable line can be pulled low. This will put all I/O channels in hohem condition.This text is machine translated.

Price: 10.99 from Conrad Electronic