4-Channel 5V Relay Shield for Arduino
28.99 €
🆓 FREE SHIPPING with tracking number!
✅ No Import Taxes on delivery!
🏷️ Condition: New
🚚 Ships from: HK Warehouse – Hong Kong (China)
↩️ Easy Returns within 30 days of receipt
🙋 Any questions? Contact Jake
This 4-channel 5V relay shield module features a sleek blue PCB with four high-current HJR-4102-L-5V relays, each controlled by a 5V DC signal and equipped with onboard red LEDs indicating activation. It includes three M3 screw holes for secure mounting, standard shield interface pins for stacking, and high-power terminals with NO, NC, and COM contacts for flexible switching of high-voltage loads. Designed for use with Arduino UNO R3 and Mega 2560 boards, the module supports 5V DC power input, features DIP packaging for easy installation, and is ideal for automation, smart home, and control projects requiring reliable relay operation.
In stock
This Reliable 4-channel 5V relay shield for Arduino
Experience seamless control with this high-quality 4-channel 5V relay shield module, perfectly designed for Arduino UNO R3 and Mega 2560 boards. Its sleek, vibrant blue PCB provides a professional look while housing four robust HJR-4102-L-5V relays that are capable of switching high-current and high-voltage loads. The onboard red indicator LEDs ensure you can quickly verify relay activation status, enhancing your project’s safety and reliability. The module's sturdy design includes three M3 screw holes for secure mounting and standard shield interface pins, making stacking with other expansion boards effortless. The green terminal blocks on the bottom left facilitate easy connections to external high-power devices. This compact module is a must-have for smart home systems, automation, and complex control projects, offering high performance and dependable operation. Its DIP packaging simplifies installation and maintenance, ensuring your projects run smoothly and efficiently.
Keys features of the this relay shield module
- This 4-channel 5V relay shield features a sleek blue PCB and is compatible with Arduino UNO R3 and Mega 2560, offering high-current relay control for various automation applications.
- The four black relays, marked HJR-4102-L-5V, switch high-voltage loads with control signals at 5V DC, ideal for controlling appliances, motors, or other high-power devices.
- Bright red onboard LEDs indicate relay activation instantly, providing visual status feedback and improving operational safety during control sequences.
- Includes three M3 screw holes for easy, secure mounting, and features standard shield interface pins to enable easy stacking with compatible expansion boards.
- Each relay terminal supports high-power connections with NOx (normally open), NCx (normally closed), and COMx (common), ensuring flexible switching options for complex circuits.
- Powered via a reliable 5V DC supply, the module features a DIP packaging style for straightforward installation, making integration into multi-module projects simple.
This relay shield module—enhance your projects today!
Visualize your automation system running flawlessly with this durable, easy-to-use 4-channel relay shield module. Its smart design and reliable components empower you to control high-power devices directly from your microcontroller. Whether building a smart home, an industrial automation setup, or a complex robotics project, this shield provides the performance and safety you need. Once installed, you'll appreciate how straightforward it is to expand your system’s capabilities, making your life easier and your projects more versatile. Don’t wait—upgrade your control system now and experience the confidence of well-designed electronics supporting your creative ambitions.
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I typically dispatch items within 2 business days for products shipped from my warehouse in France and within 5 business days for products shipped from my Hong Kong warehouse. Every package comes with a tracking number, with estimated delivery times ranging from 10 to 20 days, depending on your location. However, most packages arrive within 7 to 10 days ⚡
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If you need to make a return, there's no need to ship the item all the way back to Asia. I make returns easy by accepting them directly at my warehouse in Marseille, France. Feel free to reach out to me — I'm here to make the process as smooth as possible 📬
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