5PCS AC 220V Optocoupler Isolation Module Voltage Detector Board TTL 3-5V SCM Testing for Microcontroller Adaptive PLC
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Buy 5PCS AC 220V Optocoupler Isolation Module Voltage Detector Board TTL 3-5V SCM Testing for Microcontroller Adaptive PLC
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5PCS AC 220V Optocoupler Isolation Module Voltage Detector Board TTL 3-5V SCM Testing for Microcontroller Adaptive PLC | £11.29 | ||||
Output TTL level can be detected with the microcontroller. The power supply can be 3-5V Can also access PLC24V level Then the PLC input terminal of...
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