This optocoupler module is extremely defective and unsafe to use for any industrial and scientific purposes. My analysis of this product showed that it doesn't function as advertised, and it's poorly designed with dangerous hardware that could cause fatal accidents or electrical fires.
Vacuum cleaner KARCHER VC 3, yellow
176 Review
MIDI keyboard Axelvox KEY49j white
22 Review
🌀 NuTone 5901A000 Blower Wheel Assembly: Superior Efficiency and Performance
9 Review
TWTADE/AC 24V 10A Coil Electromagnetic Power Relay 8 Pins 2DPT 2NO+2NC With Indicator Light And Socket Base -YJ2N-LY
9 Review