{"title":"2 Channel 5V Relay Module BK_RL2_01","handle":"2-channel-5v-relay-module-bk_rl2_01","url":"/products/2-channel-5v-relay-module-bk_rl2_01","description":"The 2-Channel 5V Relay Module allows you to control two high-power devices independently using 5V TTL signals from a microcontroller such as Arduino, PIC, ARM, or MSP430. Each channel features a relay with screw terminals and an LED indicator showing the relay state.\n\nThe compact modular design makes it easy to integrate into breadboard or project enclosure setups for home automation, motor control, and other switching applications.\n\nKey Features\n\n\n2 Independent Channels – Control two devices separately\n\n5V Relay Coils – Powered directly from 5V microcontroller supply\n\nTTL Compatible – 5V/12V/24V TTL-level control signals\n\nStatus LEDs – Visual indication of each relay state\n\nScrew Terminals – Secure connections for high-power loads\n\n\nSpecifications\n\n\nDrive Current: 20mA\n\nControl Signal: 5V/12V/24V TTL level\n\nMax Switching Voltage: 250V AC / 30V DC\n\nDimensions: 35 × 50 × 15mm\n\n\nIdeal For\n\nHome automation and smart switching\nMotor and pump control\nLighting control systems\nArduino and microcontroller relay projects\n\n\nPackage Contents\n\n1× 2-Channel 5V Relay Module\n\n\n\nWarning: This module can switch mains voltage (up to 250V AC). Exercise extreme caution when working with high-voltage circuits. Ensure all connections are properly insulated and follow local electrical safety regulations.\n","vendor":"ElecFreaks","product_type":"physical","in_stock":false,"options":[],"variants":[{"id":4374,"title":"Default Title","sku":"EF-EF03003","price":11.7,"compare_at_price":0.0,"on_sale":false,"in_stock":false,"available_quantity":0,"option1":"Default Title"}]}