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DFRobot

DFRobot Gravity Smart Grayscale Sensor

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DF Robot Modules for everyday users

The DFRobot Gravity Smart Grayscale Sensor by DFRobot is a value-for-money df robot modules designed for everyday users. It features Item Type: Sensor and Voltage Rating (V): 5.

₹1,125
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Total: ₹1,125
Buying tip: A well-rounded choice at a fair price. Recommended for most buyers.
Estimated delivery: 24 Aug7 Sept
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Quick Specs

Item Type: Sensor
Voltage Rating (V): 5
Length (mm): 37
Width (mm): 15
Bluetooth Version: Supports Bluetooth 5.1 dual mode function
Shipping Weight: 0.015 kg

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-2071684Category: DF Robot Modules

About This Product

The DFRobot Gravity Smart Grayscale Sensor 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: Sensor
  • Voltage Rating (V): 5 — works with standard household power
  • Length (mm): 37
  • Width (mm): 15
  • Bluetooth Version: Supports Bluetooth 5.1 dual mode function — faster pairing, longer range, and lower battery draw
  • Shipping Weight: 0.015 kg
  • Shipping Dimensions: 8 × 7 × 3 cm

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 time we reinvented the line-tracking sensor. Beyond recognizing two specific colors or output through digital or analog only, the Smart Gray Sensor has integrated both digital and analog output features.
In digital mode, user can have two color data recorded through simple button operation, to achieve two-color detections with high and low outputs, and requires no more configuration after being set. In analog mode, the output value reacts precisely to the color grayscale detected.
Apart from being a stable and adaptative sensor in various environments, the Smart Grayscale Sensor also demonstrates a great potential in low-cost projects of color, grayscale and adjacence lights.

Useful link:

For more information refer to the tutorial

Features:

  1. Grayscale sensor for gray detection
  2. Analog output for intensity
  3. Digital output with adjustable threshold
  4. Compact design
  5. Compatible with Gravity interface
  6. Output:
    1. analog mode :0-5v output
    2. digital mode: TTL level output (0v or 5v) according to application needs
  7. Digital switching signal feedback and dual analog gradation feedback
  8. You can set the digital mode supports color detection

Package Includes:

1 x DFRobot Gravity: Smart Grayscale Sensor

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.