The Relay Module is a simple and reliable solution for controlling multiple high voltage or high current devices using low voltage signals, making it an essential addition to any electronics enthusiast, technician, or DIY maker. This module allows you to control up to four devices independently, such as lights, motors, and appliances, using a microcontroller like Arduino. By sending control signals, each relay can switch larger electrical loads safely and efficiently. Designed for easy integration, it includes driver circuitry for direct connection to microcontrollers, making it ideal for automation systems, smart projects, and multi device control applications. Perfect for makers, students, and STEM labs where safe switching and multi channel control are essential. Highlights: High Power Switching: Operate high voltage devices with low voltage signals. Multi Channel Control: Control up to 4 devices independently. 5V Operation: Compatible with Arduino and similar boards. Easy Integration: Built in driver circuitry for direct connection. Versatile Use: Ideal for automation and control systems. Specifications: Operating Voltage: 5V. Type: 4 channel relay module. Control Signal: Digital (HIGH/LOW trigger). Relay Type: Electromechanical relays. Load Capacity: ~ up to 10A @ 250VAC / 10A @ 30VDC (per channel). Indicator Led: Yes. Application: Switching multiple appliances, motors, and high power devices. Dimensions: ~72×51×20mm. Interface: 18-pin (GND, IN1-IN4, VCC, KI-K4×(NO, COM, NC)). Ideal For: 🔧 Controlling multiple electrical devices. ⚡ Home automation systems. 🤖 Robotics and microcontroller projects. 🧰 DIY control panels and switching systems. 🎓 Arduino & STEM education projects. Note: Product appearance may vary slightly from the images shown. Text or markings on the module may differ depending on the batch.
