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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26
as well as a long and strong cable for added security
8"Weight: 1
making it versatile and user friendly for a variety of applications
Unique Design: Full line glue pressing process and professional waterproof roll design and buckled opening that can keep your valuables safe from water
3Pcs 1Channel AC 220V Optocoupler Module 220V Voltage Detect 220V Optocoupler Isolation Microcontroller TTL Level 3V-5V industrial_Aug2024_update as well as a long3Pcs 1Channel AC 220V Optocoupler Module 220V Voltage Detect 220V Optocoupler Isolation Microcontroller TTL Level 3V 5V Product Features 1 Channel 220V AC optocoupler module can be used to detect the presence or absence of 220V AC power The output TTL level can be detected by a microcontroller, stabilizing the output of high and low levels (NPN output) When detecting 220V input, the LED light is on, and the optocoupler is conducting and outputting a
US$ 27.95
US$ 387.50
