AOICRIE 2pcs PC817 8 Channel Optocoupler Isolation Board Voltage Converter Module 3.6-30V Photoelectric Isolated 817 Modules

PC817 8 channel optocoupler isolation board is independent, can control different voltage at then same time. 8-way 817 optocoupler driving port signal voltage:3.6-24V; Output voltage range: 3.6-30V(The output current depends on the specific situation but not over 10MA. When the total power is fixed, the voltage and current are inversely proportional). PC817 optocoupler module can realize 3.3V or 5V control the interface of 3.6-30V voltage level.After the control terminal is turned on, the controlled terminal will also be turned on.Voltage conversion,and can realize to drive a high level from a low level. Photoelectric isolation has strong anti-interference ability. It can drive high-power triodes, MOS tubes and other applications that require high-voltage driving, and can also directly drive low-power 24V relays. If it is a pulse signal, please note that the limit of 817 is 4KHZ or less. If the control signal is greater than 4KHZ, please do not use this module, it will not work properly.