Key Features
- Dual channel optocoupler using 2 × PC817
- Complete electrical isolation between input and output
- Protects microcontrollers from high voltage and noise
- Compatible with 3.3 V and 5 V logic systems
- LED status indicators (on most variants)
- Compact PCB design for easy integration
- Ideal for industrial and automation interfaces
Technical Specifications
- Optocoupler IC: PC817 (×2)
- Channels: 2
- Input Voltage: 3 V – 24 V DC (model dependent)
- Output Type: Digital isolated output
- Isolation Voltage: Up to 5 kV (PC817 rated)
- Response Time: ~4 µs (typical)
- Logic Compatibility: Arduino, ESP32, Raspberry Pi, PLC systems
- Mounting: PCB module / Through-hole headers
Applications
- Microcontroller input protection
- Industrial signal isolation
- PLC and automation systems
- Relay and motor driver interfacing
- Noise suppression in control circuits
- DIY electronics and educational projects
Package Includes
- 1 × Optocoupler Module (2 × PC817)
There are no reviews yet.