1-Bit Photoelectric Optocoupler Isolation Module Active Low Output NPN Connect Single-Chip Microcomputer and PLC 3.3V 5V 12V 24V
USD 3.29USD 5.48
1-Bit Photoelectric Optocoupler Isolation Module Active Low Output NPN Connect Single-Chip Microcomputer and PLC 3.3V 5V 12V 24V