DST-1R8P-N 8 Channel Optocoupler 24V DC to 5V DC Isolation Module PLC for Arduino, Raspberry Pi and more Upgrade your control or automation projects with this high-quality DST-1R8P-N 8-channel optocoupler isolation module, designed to safely interface 24 V PLC signals with 5 V microcontroller logic such as Arduino, Raspberry Pi, ESP32, or other digital I/O systems. ? Product Features Model: DST-1R8P-N Channels: 8 independent optically isolated inputs Input Voltage: 15?30 V DC (ideal for 24 V systems) Output Voltage: 5 V DC logic level Optocoupler Type: PC817 or equivalent, for strong electrical isolation Input Indicator LEDs: Yes ? each channel has its own status LED Isolation Protection: Up to 2.5 kV between input and output sides Mounting: Screw terminals for easy wiring Applications: PLC signal conversion, sensor interfacing, industrial automation, relay control, Arduino / Raspberry Pi I/O protection ? Included Accessories 4 Nylon Plastic Rivet LCD-9 ? secure mounting option for control boards 4 Nylon Plastic Standoff Spacer Rivet RC-10 ? ideal for spacing and insulation ? Why You?ll Love It This board provides reliable 24 V-to-5 V signal conversion and optical isolation to protect your microcontroller from high-voltage spikes or noisy industrial environments. It?s perfect for makers, hobbyists, and professionals building PLC-interfaced automation systems. ? Package Includes 1 DST-1R8P-N 8-Channel Optocoupler Module 4 LCD-9 Nylon Rivets 4 RC-10 Nylon Standoff Spacers