The Gravity: I2C ADS1115 16-Bit ADC Module offers precise analog signal collection and conversion, making it the ideal interface for expanding your Raspberry Pi or Arduino with reliable analog input capabilities. This module is specially designed for compatibility with the Gravity series analog sensors and supports seamless plug-and-play integration—no soldering required.
Key Features
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16-bit ADC resolution for accurate analog-to-digital conversion
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Wide 3.3V–5.0V supply voltage, optimized for Raspberry Pi and Arduino
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Gravity I2C interface for easy plug-and-play connection
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Four analog input channels for versatile sensor connectivity
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On-board I2C address selection switch—cascade two modules for up to eight analog channels
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Color-coded 3-pin headers for fast, error-free sensor wiring
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Programmable gain adjustment (PGA) for both weak and highly variable signals
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Low power consumption (2~3mA operating current)
Simplify Analog Sensor Integration
Most Raspberry Pi boards cannot read analog signals natively. With this I2C ADS1115 module, you can easily connect a wide variety of Gravity analog sensors to your Raspberry Pi or Arduino, expanding the range of measurable physical phenomena in your projects—such as light, temperature, sound, and more.
The module’s plug-and-play Gravity interface ensures easy and reliable sensor integration, with no need for soldering or complex setup.
Flexible and Expandable
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Supports a detection range of 0~VCC (up to 5V)
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Four analog input channels per module
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Cascade two modules to read up to eight analog signals
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3.3V I2C digital level ensures safe operation with Raspberry Pi
Specifications
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Supply Voltage: 3.3–5.0V
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Analog Channels: 4
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ADC Resolution: 16-bit
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Analog Detection Range: 0~VCC
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Operating Current: 2–3mA (sensor not included)
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Interface: Gravity I2C
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Product Size: 32 x 32mm (1.26 x 1.26in)
Applications
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Analog sensor expansion for Raspberry Pi and Arduino
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Accurate data acquisition for scientific and industrial projects
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Environmental monitoring and IoT
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Educational electronics experiments
In the Box
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1 x Gravity: I2C ADS1115 16-bit ADC Module
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1 x XH2.54-4pin Header
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1 x Gravity-4P I2C/UART Sensor Wire