DONGKER Optocoupler Isolation Board
![Optocoupler Isolation Board](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)
Appearance Size:85*98*18mm
Adopt optocoupler. Limit Conversion Frequency:20KHz
Applications:for signal isolation;MCUs and PLCs level conversion of signals;transform PNP,NPN singal into PNP signal;signal level voltage convert