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DFRobot

DFRobot Gravity Digital Self-Locking Switch

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DF Robot Modules for everyday users

The DFRobot Gravity Digital Self-Locking Switch by DFRobot is a value-for-money df robot modules designed for everyday users. It features Item Type: Accessory and Voltage Rating (V): 3.3 to 5.

₹681
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Total: ₹681
Buying tip: A smart budget buy — solid performance without breaking the bank.
Estimated delivery: 24 Aug7 Sept
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Quick Specs

Item Type: Accessory
Voltage Rating (V): 3.3 to 5
Output Type: Digital
Interface: PH2.0-3P
Length (mm): 30
Width (mm): 22

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-2071677Category: DF Robot Modules

About This Product

The DFRobot Gravity Digital Self-Locking Switch by DFRobot is a value-for-money df robot modules designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Item Type: Accessory
  • Voltage Rating (V): 3.3 to 5 — works with standard household power
  • Output Type: Digital
  • Interface: PH2.0-3P — compatible with modern devices
  • Length (mm): 30
  • Width (mm): 22
  • Bluetooth Version: Supports Bluetooth 5.1 dual mode function — faster pairing, longer range, and lower battery draw
  • Shipping Weight: 0.015 kg

Why Buy from Elecvora?

Elecvora sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

This Digital Self-Locking Switch module is a self-locking switch. Press the button to turn it to the "on" state and press it again to turn it to the "off" state. The board has immersion gold plating and is compatible with the "gravity" 3-pin interface making it easy to connect to an Arduino I/O Expansion Shield.

Useful link:

For more information refer to the tutorial

Features:

  1. Digital switch for power control
  2. Self-locking mechanism
  3. Wide voltage range
  4. Compact design

Package Includes:

1 x Self-Locking Switch module

1 x Gravity digital 3-pin cable

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.