If you're looking to get started with sensors and Arduino, the Gravity: 27 PCS Sensor Set from DFRobot is the perfect kit for learning, experimenting, and prototyping. This bundle includes 27 of the most popular Gravity sensors, covering a wide range of applications such as light, sound, gas, motion, vibration, and temperature sensing.
Whether you're a beginner, educator, or Arduino enthusiast, this sensor kit helps you build exciting projects while deepening your understanding of the physical world.
Key Features
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27 high-quality sensors from the DFRobot Gravity Series
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Compatible with Arduino and other open-source hardware platforms
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Plug-and-play design with Gravity's color-coded interface
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Comprehensive project documentation and tutorials available
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Perfect for STEM education, DIY projects, and rapid prototyping
Sensor Capabilities
This kit supports the following sensing functions:
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Light sensing
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Sound detection
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Distance sensing (infrared + ultrasonic)
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Magnetic sensing
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Accelerometer sensing
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Vibration detection (analog and piezo)
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Touch sensing
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Gas detection (CO, CO₂, and more)
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Steam and humidity sensing
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Push button sensing
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Temperature and flame detection
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Tilt, rotation, and joystick input
What’s Included (Shipping List)
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Relay Module V2
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Digital RED, WHITE, GREEN, BLUE LED Light Modules
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Analog Grayscale Sensor
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LM35 Analog Temperature Sensor
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Ambient Light Sensor
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Analog & Piezo Vibration Sensors
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Digital Tilt Sensor
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Digital Push Buttons (various colors)
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Capacitive Touch Sensor
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Digital Magnetic Sensor
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Sound Sensor
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Carbon Monoxide Sensor (MQ7)
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Voltage Divider Module
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Analog Rotation Sensor v2
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Joystick Module
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Flame Sensor
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Gravity: I2C BMI160 6-Axis Inertial Motion Sensor
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Digital Infrared Motion Sensor
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Sharp GP2Y0A21 Distance Sensor (10–80cm)
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Soil Moisture Sensor
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Steam Sensor
Recommended Add-On
To simplify wiring and speed up prototyping, we recommend using the Gravity: Arduino IO Expansion Shield . Its color-coded pins make sensor connections more intuitive and reliable.