5V Relay Module with Optocoupler – Unsoldered Kit with PCB

This 5V Relay Module with OptocouplerUnsoldered 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 1k resistor