PC817 – Star International

PC817 2-Channel Voltage Converter 3.6-30V Optocoupler Isolation Module

Mr, Fazal — Thu, 02 Mar 2023 07:44:05 +0000

Driving Port Signal Voltage:3.3-24V
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)
Jumper Cap Can Achieve Output Port Is High POtential Or Low Output
Onboard 2-Channel 817 Are Independent:can achieve different voltage control at then same timeNOTE:
The input port is shared with GND;
The output ports are independent of each other;
It is optocoupler output.V and G will be connected after input valid signa in input port

PC817 HY-M158 8-Channel Optocoupler Photocoupler Phototransistor Module

Mr, Fazal — Sun, 26 Feb 2023 08:36:48 +0000

This module allows you to use low-level signal to control a higher level voltage, for example, 3V or 5V voltage controlling 9V or 12V voltage. It uses the PC817 optoisolator. Comes with eight channels. Great for use in noisy circuits where signal lines require electrical isolation

Input voltage 3.6V to 24V
Output voltage 3.6V to 30V
Jumper switches output from high to low
Both channels are independent and can be used with different voltages at the same time

PC817 HY-M154 4-Channel Optocoupler 3.6-30V Voltage Converter Module

Mr, Fazal — Sun, 26 Feb 2023 08:27:33 +0000

This module is used when it comes to insulation control and voltage conversion.
Control Box Signal Voltage:3.6-24V
Output terminal voltage range: 3.6-30V (output current depends on the specific situation, but the maximum does not exceed 10MA, the total power is constant, the voltage and current are inverted proportional)
It can realise 3.3 V or 5 V to control the interface of 3.6 – 30 V voltage. After the control terminal is turned on, the controlled terminal is also switched on.
Photoelectric insulation has a strong anti-interference ability. It can control high performance triodes, MOS tubes and other applications requiring a high voltage ride, and it can also directly control 24V low power relay.
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.