{"product_id":"2-ch-5v-relay-board","title":"2-Ch 5V relay Board","description":"\u003cmeta name=\"description\" content=\"Buy 2Ch 5V relay Board online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\u003ch1\u003e2-Channel 5V Relay Board\u003c\/h1\u003e\n\u003cp\u003eControl high-voltage appliances and devices safely with this 2-Channel 5V Relay Module from The Tech Depot, Bengaluru. Designed for seamless integration with Arduino, Raspberry Pi, ESP32, and other microcontrollers, this relay board lets you switch AC\/DC loads up to 250V AC \/ 30V DC using simple 5V logic signals. Ideal for home automation, industrial control, and IoT projects. Fast shipping, 7-day warranty on manufacturing defects, and dedicated technical support.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003e2-Channel Relay Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTrigger Signal\u003c\/td\u003e\n\u003ctd\u003eLow-level trigger (active LOW) \/ 3.3V-5V compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Type\u003c\/td\u003e\n\u003ctd\u003eSPDT (Single Pole Double Throw) - NO, NC, COM terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Switching Load\u003c\/td\u003e\n\u003ctd\u003e10A @ 250V AC \/ 10A @ 30V DC per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Channels\u003c\/td\u003e\n\u003ctd\u003e2 (independently controllable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoil Current per Relay\u003c\/td\u003e\n\u003ctd\u003e~70-80 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIsolation\u003c\/td\u003e\n\u003ctd\u003eOptocoupler isolation between logic and relay coil\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStatus Indicators\u003c\/td\u003e\n\u003ctd\u003e2x Red LEDs (one per channel, indicates relay ON state)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlyback Protection\u003c\/td\u003e\n\u003ctd\u003eBuilt-in freewheeling diodes across relay coils\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Pins\u003c\/td\u003e\n\u003ctd\u003eVCC, GND, IN1, IN2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Terminals\u003c\/td\u003e\n\u003ctd\u003eScrew terminals - COM, NO, NC per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Dimensions\u003c\/td\u003e\n\u003ctd\u003e~50 x 38 x 18 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003e4x M3 mounting holes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Platforms\u003c\/td\u003e\n\u003ctd\u003eArduino, Raspberry Pi, ESP8266, ESP32, STM32, PIC, 8051\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal \/ Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003eEmail \u0026amp; WhatsApp 24\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual Independent Channels:\u003c\/strong\u003e Control two separate high-power loads simultaneously with individual relay outputs and dedicated input pins.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptocoupler Isolation:\u003c\/strong\u003e Built-in optocouplers electrically isolate the microcontroller side from the relay coil and high-voltage switching side, protecting your development board from voltage spikes and noise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Current Switching:\u003c\/strong\u003e Each relay can handle up to 10A at 250V AC or 10A at 30V DC - powerful enough to switch lights, fans, motors, heaters, solenoid valves, and more.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Level Trigger (Active LOW):\u003c\/strong\u003e Relays activate when the input pin is pulled LOW, making it directly compatible with most microcontrollers including 3.3V logic boards like ESP32 and Raspberry Pi.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSPDT Relay Configuration:\u003c\/strong\u003e Each channel provides Normally Open (NO), Normally Closed (NC), and Common (COM) screw terminals, giving you flexibility to wire devices in either fail-safe or fail-secure configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Status Indicators:\u003c\/strong\u003e Individual red LEDs on each channel provide instant visual confirmation of relay state - easily verify operation during development and debugging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlyback Diode Protection:\u003c\/strong\u003e Integrated freewheeling diodes suppress voltage spikes generated when the relay coil de-energizes, extending the lifespan of both the relay and your driving circuitry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew Terminal Outputs:\u003c\/strong\u003e Secure, tool-tightened screw terminals ensure reliable connections for high-current wiring without soldering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Mountable:\u003c\/strong\u003e Small form factor with four M3 mounting holes allows easy integration into enclosures, control panels, and prototype housings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBreadboard \u0026amp; Jumper Friendly:\u003c\/strong\u003e Standard 2.54mm pitch header pins on the input side connect directly to jumper wires and breadboards for rapid prototyping.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This 2-Channel 5V Relay Board?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e100% authentic module sourced directly from trusted, authorized component suppliers\u003c\/li\u003e\n\u003cli\u003eOptocoupler-isolated design ensures your microcontroller remains safe from high-voltage transients\u003c\/li\u003e\n\u003cli\u003eWorks out of the box with Arduino, Raspberry Pi, ESP32, and virtually any 3.3V\/5V microcontroller\u003c\/li\u003e\n\u003cli\u003eHandles real-world loads - switch mains-powered appliances, motors, pumps, and solenoids with confidence\u003c\/li\u003e\n\u003cli\u003eExtensively tested and used in thousands of home automation, IoT, and industrial projects worldwide\u003c\/li\u003e\n\u003cli\u003e1-5 day shipping, 7-8 day delivery from our Bengaluru warehouse to most locations across India\u003c\/li\u003e\n\u003cli\u003eSame-day delivery available within Bengaluru\u003c\/li\u003e\n\u003cli\u003eFull expert technical support included - get help with wiring, code, and integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProject Ideas\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome Automation System:\u003c\/strong\u003e Control lights, fans, and appliances remotely using Arduino or ESP32 with Wi-Fi\/Bluetooth.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eProducts ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs technical support available?\u003c\/summary\u003e\n\u003cp\u003eYes, 24\/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return policy?\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eBuy 2-Ch 5V relay Board Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003e2-Ch 5V relay Board\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003e2-Ch 5V relay Board\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003e2-Ch 5V relay Board\u003c\/strong\u003e at the best price in India? The Tech Depot offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48746557636865,"sku":"TTD-17775","price":72.08,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/1c1157aaf4e49cb2cafe56639d9abfa1.png?v=1778107542","url":"https:\/\/techdepot.in\/products\/2-ch-5v-relay-board","provider":"Tech Depot India","version":"1.0","type":"link"}