{"product_id":"dfrobot-gravity-magnetic-latching-relay-for-esp32-arduino","title":"DFRobot Gravity: Magnetic Latching Relay for ESP32 \/ Arduino","description":"\u003cmeta name=\"description\" content=\"Buy DFRobot Gravity Magnetic Latching Relay for ESP32 Arduino online in India at best price from The Engineer Store, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n```html\n\u003ch1\u003eDFRobot Gravity: Magnetic Latching Relay for ESP32 \/ Arduino\u003c\/h1\u003e\n\n\u003cp\u003eControl high-power devices with ultra-low energy consumption using this DFRobot Gravity Magnetic Latching Relay. Unlike conventional relays that require continuous power to maintain state, this bistable latching relay only consumes energy during switching - making it ideal for battery-powered IoT projects, smart home automation, and energy-efficient embedded systems. Plug-and-play compatible with ESP32, Arduino, and other Gravity-interface microcontrollers. Available now at The Engineer Store, Bengaluru, India. Fast shipping, 7-day warranty on manufacturing defects, and expert technical support.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eDFRobot\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU \/ Series\u003c\/td\u003e\n\u003ctd\u003eGravity Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eMagnetic Latching Relay (Bistable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V - 5V DC (Logic Level)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Rated Load\u003c\/td\u003e\n\u003ctd\u003eAC 250V \/ 5A, DC 30V \/ 5A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl Signal\u003c\/td\u003e\n\u003ctd\u003eDigital High\/Low (Gravity 3-pin interface)\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\u003eLatching Mechanism\u003c\/td\u003e\n\u003ctd\u003eMagnetic latching - holds state without continuous power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuiescent Power Consumption\u003c\/td\u003e\n\u003ctd\u003eNear zero (power only during state transition)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSwitching Response Time\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;= 10 ms (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface Connector\u003c\/td\u003e\n\u003ctd\u003eDFRobot Gravity 3-pin analog\/digital interface (Signal, VCC, GND)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Platforms\u003c\/td\u003e\n\u003ctd\u003eArduino UNO, Mega, Leonardo, ESP32, ESP8266, Raspberry Pi (with GPIO), micro:bit, and other 3.3V\/5V MCUs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndicator\u003c\/td\u003e\n\u003ctd\u003eOnboard LED for relay state indication\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eM3 screw holes for secure installation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 degreesC to 70 degreesC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoard Dimensions\u003c\/td\u003e\n\u003ctd\u003eCompact Gravity-standard form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal \/ Authentic DFRobot Product\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 Technical Assistance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrice\u003c\/td\u003e\n\u003ctd\u003eRs.647.90\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\u003eMagnetic Latching (Bistable) Design:\u003c\/strong\u003e Maintains its ON or OFF state without continuous coil energization - dramatically reduces power consumption compared to standard relays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNear-Zero Standby Power:\u003c\/strong\u003e Consumes energy only during the brief switching pulse, making it perfect for battery-powered and solar-powered applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Power Switching Capability:\u003c\/strong\u003e Handles loads up to AC 250V\/5A and DC 30V\/5A through SPDT (NO\/NC\/COM) screw terminals for versatile load control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGravity Plug-and-Play Interface:\u003c\/strong\u003e Standard DFRobot Gravity 3-pin connector enables tool-free, solder-free connection to any Gravity-compatible controller board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Voltage Compatibility:\u003c\/strong\u003e Operates at both 3.3V and 5V logic levels - natively compatible with ESP32, ESP8266, Arduino, Raspberry Pi GPIO, and more.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple Digital Control:\u003c\/strong\u003e Toggle relay state with a single digital HIGH\/LOW pulse from any GPIO pin - no complex driver circuits required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnboard Status LED:\u003c\/strong\u003e Visual indication of current relay state for easy debugging and monitoring during development.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Engineer Store Screw Terminals:\u003c\/strong\u003e Secure, vibration-resistant high-voltage output connections for reliable long-term deployment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Mountable:\u003c\/strong\u003e Space-efficient PCB layout with M3 mounting holes for clean integration into enclosures and project housings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafe Isolation:\u003c\/strong\u003e Optically or magnetically isolated control path ensures your microcontroller is protected from high-voltage loads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose the DFRobot Gravity Magnetic Latching Relay?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Authentic DFRobot Product:\u003c\/strong\u003e Sourced directly from authorized distributors - guaranteed genuine with full manufacturer backing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnergy Efficiency Leader:\u003c\/strong\u003e Unlike conventional relays that waste power holding state, this latching relay is the smart choice for green electronics and battery-dependent systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGravity Ecosystem Integration:\u003c\/strong\u003e Seamlessly connects with DFRobot's extensive Gravity sensor and actuator lineup for rapid prototyping without wiring headaches.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBeginner-Friendly, Professional-Grade:\u003c\/strong\u003e Easy enough for students and makers, robust enough for industrial automation and commercial IoT deployments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtensive Community \u0026amp; Documentation:\u003c\/strong\u003e Backed by DFRobot's Wiki, sample code libraries, and a global maker community for quick troubleshooting.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e7-8 days\u003c\/strong\u003e\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 DFRobot Gravity: Magnetic Latching Relay for ESP32 \/ Arduino Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eDFRobot Gravity: Magnetic Latching Relay for ESP32 \/ Arduino\u003c\/strong\u003e online at \u003ca href=\"https:\/\/theengineerstore.in\"\u003eThe Engineer Store\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\u003eDFRobot Gravity: Magnetic Latching Relay for ESP32 \/ Arduino\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\u003eDFRobot Gravity: Magnetic Latching Relay for ESP32 \/ Arduino\u003c\/strong\u003e at the best price in India? The Engineer Store 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":"My Store","offers":[{"title":"Default Title","offer_id":43874186821795,"sku":"TES-EV100444571","price":855.42,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/DFR0996-314x252.jpg?v=1704719092","url":"https:\/\/www.theengineerstore.in\/zh-hant\/products\/dfrobot-gravity-magnetic-latching-relay-for-esp32-arduino","provider":"The Engineer Store","version":"1.0","type":"link"}