SRD-05VDC-SL-C

The SRD-05VDC-SL-C is a single-channel 5V DC relay module commonly used for switching higher-voltage circuits with low-power control signals.
Key Features:
- Voltage: 5V DC coil (compatible with Arduino, ESP8266, etc.).
- Contacts: 10A @ 250V AC / 30V DC (SPST-NO).
- Optocoupler Isolation: Protects control circuits from high-voltage interference.
- LED Indicator: Shows relay status (on/off).
- Compact & Breadboard-Friendly: Easy to integrate into projects.
Applications:
- Home automation, motor control, lighting systems, and appliance switching.
Note: Ensure proper voltage matching and load limits to avoid damage.

The SRD-05VDC-SL-C is a 5V DC single-channel relay module with the following key features:
- Voltage: 5V DC coil voltage.
- Current: ~70mA coil current.
- Contacts: SPDT (Single Pole Double Throw), 10A @ 250V AC / 10A @ 30V DC.
- Switching Capacity: 250V AC / 30V DC.
- Optocoupler Isolation: Protects control circuits from high-voltage interference.
- LED Indicator: Shows relay status (on/off).
- Mounting: Standard 5mm pitch screw terminals for easy wiring.
- Size: Compact PCB design (~50mm x 26mm).
Ideal for low-power control applications in automation, IoT, and DIY projects.

The SRD-05VDC-SL-C is a 5V DC relay module commonly used in:
1. Home Automation – Controlling lights, fans, or appliances.
2. Industrial Control – Switching high-power devices in machinery.
3. IoT Projects – Remote control via microcontrollers (Arduino, Raspberry Pi).
4. Automotive Systems – Managing auxiliary circuits.
5. DIY Electronics – Safe isolation between low-voltage control and high-voltage loads.
Compact and reliable, it’s ideal for low-power switching in automation and prototyping.

The SRD-05VDC-SL-C is a 5V DC single-channel relay module. It typically comes in a compact plastic housing with screw terminals for easy wiring. The package includes a relay, optocoupler for isolation, and indicator LEDs. It’s commonly used for low-power switching applications. The module is often sold as a standalone unit or in bulk packaging without retail boxing.