This 5V Relay Module with Optocoupler Unsoldered Kit is designed as a reliable switching platform using a 5V relay and optocoupler isolation. It offers a clean layout for safe low-voltage to high-voltage interfacing and makes prototyping smoother across automation and control applications.

Features:

1. Supports 5V relay and optocoupler-based isolation
   
2. Provides organized routing for safe switching control
   
3. Includes full set of unsoldered components for DIY assembly
   
4. Compact layout suitable for embedded and automation projects

Specifications:

• Compatibility: 5V relay + optocoupler-based input
  
• Board Type: Relay switching and isolation module
  
• PCB Material: High-quality FR4
  
• PCB Thickness: 1.6mm
  
• Component Type: Fully unsoldered DIY kit
  

Package Includes:

1 × PCB For 5V Relay Module
1 × 3 pin screw terminal block
1 × JQC-3F(T73) 5V relay
1 × 1N4007 diode
1 × red LED
1 × green LED
1 × 105 ceramic capacitor
1 × BC547 transistor
1 × 100uF 16V electrolytic capacitor
1 × EL817 optocoupler
2 × 2 pin screw terminal block
4 × 1kΩ resistor