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The ADS7830 Analog-to-Digital Converter Module is an 8-bit, multi-channel ADC module designed to expand analog input capability for microcontrollers and single-board computers. It supports up to 8 single-ended or 4 differential analog inputs and communicates via the I2C interface, making it suitable for systems with limited native ADC channels.
Product Overview
The ADS7830 Analog-to-Digital Converter Module is an 8-bit, multi-channel ADC module designed to expand analog input capability for microcontrollers and single-board computers. It supports up to 8 single-ended or 4 differential analog inputs and communicates via the I2C interface, making it suitable for systems with limited native ADC channels.
With wide voltage compatibility and low power consumption, this module is ideal for multi-sensor data acquisition, industrial monitoring, and battery-powered applications.
Key Features
8-channel analog input support with single-ended or differential configuration
8-bit ADC resolution with 256 quantization levels
I2C communication interface with selectable addresses from 0x48 to 0x4F
Wide operating voltage range from 2.7V to 5.5V
Low power consumption suitable for battery-powered systems
Built-in 2.5V reference voltage, with support for external reference input
Compact module design for easy integration
Technical Specifications
ADC Model: ADS7830
Resolution: 8-bit (256 levels)
Input Channels: 8 single-ended or 4 differential
Interface: I2C
I2C Address Range: 0x48 to 0x4F
Sampling Rate: Up to 100 kSPS (theoretical)
Input Voltage Range: 0 to VREF
Default Reference Voltage: 2.5V (external reference supported)
Supply Voltage: 2.7V to 5.5V
Operating Temperature: -40°C to +85°C
Module Dimensions: 17.6 mm × 25.3 mm
How to Use
Power the module within the supported voltage range and connect it to a microcontroller via the I2C interface. Configure the I2C address as required and read analog input values digitally through I2C commands.
Applications
Multi-channel sensor data acquisition
Industrial control signal monitoring
Battery-powered embedded systems
Analog input expansion for Arduino and Raspberry Pi
Data logging and measurement systems
Package Includes
ADS7830 Analog-to-Digital Converter Module × 1
2.54 mm pin header set (soldering required)
Why Choose
This module provides a simple and reliable way to add multiple analog input channels via I2C, with low power consumption and flexible voltage support, making it suitable for a wide range of embedded and industrial applications.
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Reference: RBD-3939
Brand: DFRobot
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Reference: RBD-0695
Reference: RBD-1923
Reference: RBD-2216
Reference: RBD-2247
Reference: RBD-2316
Reference: RBD-2672
Reference: RBD-2734
The ADS7830 Analog-to-Digital Converter Module is an 8-bit, multi-channel ADC module designed to expand analog input capability for microcontrollers and single-board computers. It supports up to 8 single-ended or 4 differential analog inputs and communicates via the I2C interface, making it suitable for systems with limited native ADC channels.
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