DFRobot Gravity: Magnetic Latching Relay for ESP32 / Arduino
DFRobot Gravity: Magnetic Latching Relay for ESP32 / Arduino
DFRobot Gravity: Magnetic Latching Relay for ESP32 / Arduino
Control 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 Tech Depot, Bengaluru, India. Fast shipping, 7-day warranty on manufacturing defects, and expert technical support.
Specifications
| Brand | DFRobot |
| SKU / Series | Gravity Series |
| Module Type | Magnetic Latching Relay (Bistable) |
| Operating Voltage | 3.3V - 5V DC (Logic Level) |
| Relay Rated Load | AC 250V / 5A, DC 30V / 5A |
| Control Signal | Digital High/Low (Gravity 3-pin interface) |
| Relay Type | SPDT (Single Pole Double Throw) - NO, NC, COM terminals |
| Latching Mechanism | Magnetic latching - holds state without continuous power |
| Quiescent Power Consumption | Near zero (power only during state transition) |
| Switching Response Time | <= 10 ms (typical) |
| Interface Connector | DFRobot Gravity 3-pin analog/digital interface (Signal, VCC, GND) |
| Compatible Platforms | Arduino UNO, Mega, Leonardo, ESP32, ESP8266, Raspberry Pi (with GPIO), micro:bit, and other 3.3V/5V MCUs |
| Indicator | Onboard LED for relay state indication |
| Mounting | M3 screw holes for secure installation |
| Operating Temperature | -20 degreesC to 70 degreesC |
| Board Dimensions | Compact Gravity-standard form factor |
| Origin | Original / Authentic DFRobot Product |
| Warranty | 7-day warranty on manufacturing defects |
| Support | Email & WhatsApp - 24/7 Technical Assistance |
| Price | Rs.647.90 |
Key Features
- Magnetic Latching (Bistable) Design: Maintains its ON or OFF state without continuous coil energization - dramatically reduces power consumption compared to standard relays.
- Near-Zero Standby Power: Consumes energy only during the brief switching pulse, making it perfect for battery-powered and solar-powered applications.
- High-Power Switching Capability: Handles loads up to AC 250V/5A and DC 30V/5A through SPDT (NO/NC/COM) screw terminals for versatile load control.
- Gravity Plug-and-Play Interface: Standard DFRobot Gravity 3-pin connector enables tool-free, solder-free connection to any Gravity-compatible controller board.
- Wide Voltage Compatibility: Operates at both 3.3V and 5V logic levels - natively compatible with ESP32, ESP8266, Arduino, Raspberry Pi GPIO, and more.
- Simple Digital Control: Toggle relay state with a single digital HIGH/LOW pulse from any GPIO pin - no complex driver circuits required.
- Onboard Status LED: Visual indication of current relay state for easy debugging and monitoring during development.
- The Tech Depot Screw Terminals: Secure, vibration-resistant high-voltage output connections for reliable long-term deployment.
- Compact & Mountable: Space-efficient PCB layout with M3 mounting holes for clean integration into enclosures and project housings.
- Safe Isolation: Optically or magnetically isolated control path ensures your microcontroller is protected from high-voltage loads.
Why Choose the DFRobot Gravity Magnetic Latching Relay?
- 100% Authentic DFRobot Product: Sourced directly from authorized distributors - guaranteed genuine with full manufacturer backing.
- Energy Efficiency Leader: Unlike conventional relays that waste power holding state, this latching relay is the smart choice for green electronics and battery-dependent systems.
- Gravity Ecosystem Integration: Seamlessly connects with DFRobot's extensive Gravity sensor and actuator lineup for rapid prototyping without wiring headaches.
- Beginner-Friendly, Professional-Grade: Easy enough for students and makers, robust enough for industrial automation and commercial IoT deployments.
- Extensive Community & Documentation: Backed by DFRobot's Wiki, sample code libraries, and a global maker community for quick troubleshooting.
- 7-8 days
Frequently Asked Questions
When will I receive my order?
Products ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.
Is technical support available?
Yes, 24/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.
What is your return policy?
7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.
Buy DFRobot Gravity: Magnetic Latching Relay for ESP32 / Arduino Online in India
Purchase the DFRobot Gravity: Magnetic Latching Relay for ESP32 / Arduino online at The Tech Depot - 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 DFRobot Gravity: Magnetic Latching Relay for ESP32 / Arduino 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.
Looking to buy DFRobot Gravity: Magnetic Latching Relay for ESP32 / Arduino 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.