The PC817 8-Channel Optocoupler Isolation Module offers reliable voltage level shifting and isolation between control signals and output loads. Ideal for interfacing microcontrollers (3.3V/5V) with higher voltage circuits (up to 30V), this module uses PC817 optocouplers for photoelectric isolation, reducing signal interference and protecting low-voltage devices.

Supporting up to 4kHz signals, it suits applications like relay driving, transistor triggering, and signal conversion. Compact and easy to integrate, this module is a robust choice for industrial controls, Arduino projects, and embedded systems requiring electrical isolation and signal conditioning.

Features:

1. 8-channel optocoupler isolation using PC817 ICs.
2. Supports input voltages from 3.6V to 24V on the control side.
3. Output voltage range: 3.6V to 30V, with max 10mA current per channel.
4. Designed for signal isolation and voltage conversion.
5. Strong photoelectric isolation improves anti-interference capability.
6. Compatible with 3.3V/5V microcontrollers like Arduino, STM32, and Raspberry Pi.
7. Can control relays, MOSFETs, or transistors requiring higher voltages.
8. Compact PCB size: 84mm x 38mm, with mounting holes for easy installation.

Package Includes:

1 x PC817 8 Channels Optocoupler Isolation Module