Best Analog to Digital Converters of 2025

Harvey Wall Avatar
Harvey Wall
Last Updated: 30 Jan 2025

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Analog to Digital Converters (ADCs) are electronic devices that convert continuous analog signals into discrete digital signals. They are commonly used in various applications such as audio recording, communication systems, and measurement devices. ADCs are essential for modern technology, allowing for accurate and reliable conversion of signals from the physical world into digital data that can be processed and analysed by computers. With a wide range of ADCs available on the market, it is important to carefully choose the right one to suit the specific needs of each application.

At a Glance: Our Top Picks

AZDelivery ADS1115 16-bit ADC Module for Arduino and Raspberry Pi Cover #TOP 1
AZDelivery ADS1115 16-bit ADC Module for Arduino and Raspberry Pi
ftb score rating icon 9.8
GERUI ADS1115 16 Bit ADC Module Cover #TOP 2
GERUI ADS1115 16 Bit ADC Module
ftb score rating icon 9.7
OREI 8K eARC HDMI Audio Extractor Converter Cover #TOP 3
OREI 8K eARC HDMI Audio Extractor Converter
ftb score rating icon 9.5

Top 10 Analog to Digital Converters

#TOP 1

AZDelivery ADS1115 16-bit ADC Module for Arduino and Raspberry Pi

3x ADS1115
AZDelivery ADS1115 16-bit ADC Module for Arduino and Raspberry Pi Cover
AZDelivery 3x ADS1115 ADC Analog to Digital Converter 16bit 4-Channel Module compatible with Arduino and Raspberry Pi including E-Book!

The AZDelivery ADS1115 ADC Module is an excellent choice for your microelectronics projects. With a 16-bit resolution and an I2C interface, it ensures low power consumption and high data throughput, reaching up to 860 samples per second. Its operating voltage range of 2.0 V to 5.5 V makes it compatible with various microcontrollers, including Raspberry Pi. The internal programmable gain amplifier (PGA) allows for significant amplification of the analog signal, enhancing the accuracy of your measurements. Additionally, its compact design is ideal for portable applications like temperature measuring tools or battery level monitoring.

What We Like
High data throughput
Wide voltage compatibility
Compact design
Includes helpful E-Book
#TOP 2

GERUI ADS1115 16 Bit ADC Module

GERUI
ADS1115
GERUI ADS1115 16 Bit ADC Module Cover
3 pieces ADS1115 (16 Bit) analogue-digital converter ADC development board module, low power consumption (20uA), can be used on current detection and portable low-speed instruments

The GERUI ADS1115 ADC is a versatile analogue-to-digital converter that offers an internal programmable gain amplifier (PGA) capable of up to 860 samples per second. This feature enhances your ability to detect currents and operate low-speed instruments efficiently. With a voltage reference range of 2.0V to 5.5V, you can easily adapt it for various applications. The programmed data rate allows you to select I2C addresses, ensuring seamless communication with your devices. Additionally, its low current consumption makes it an ideal choice for battery-operated projects.

What We Like
High sampling rate flexibility
Wide voltage reference range
Low power consumption
Easy I2C communication
#TOP 3

OREI 8K eARC HDMI Audio Extractor Converter

BK-927
OREI 8K eARC HDMI Audio Extractor Converter Cover
OREI 8K eARC HDMI Audio Extractor Converter ARC Support 48Gbps 4K @ 120hz - Dolby Digital/DTS Passthrough CEC, HDR, Dolby Vision, Atmos Supported - Send eARC Signal to Old AV Receiver (BK-927)

The OREI BK-927 Audio Extractor allows you to extract full HDMI audio from any source while delivering stunning 8K or HDR video to your TV. This means you can enjoy high-quality audio from your older AV receiver without compromising on video resolution. It supports 4K Ultra HD and offers a dedicated HDMI audio output for various audio formats, including Dolby Atmos. With eARC mode support, you can seamlessly connect your ARC/eARC TV to a non-ARC AV receiver for an enhanced audio experience.

What We Like
Supports 8K and HDR video
Extracts audio for older receivers
Dedicated HDMI audio output
Compatible with Dolby Atmos
#TOP 4

YWBL-WH 16-Bit I2C ADC Module

YWBL-WHg4t9s8wgzv
YWBL-WH 16-Bit I2C ADC Module Cover
ADC Module, Analog to Digital Converter Module, 16-Bit I2C 4-Channel Development Board, Analog to Digital ADC Module (2Pcs)

The YWBL-WH ADC Module is a versatile 16-bit converter that offers four single-ended input channels, making it ideal for various applications. With a higher precision of 860 samples per second, it is perfect for microcontrollers lacking an inbuilt ADC. The module features a compact design and operates between 2V to 5V, allowing you to measure a wide range of signals effortlessly. Additionally, it supports up to four connections on a single I2C bus, providing flexibility for your projects.

What We Like
High precision at 16-bit
Four input channels available
Compact and easy to use
Wide voltage range (2V-5V)
Multiple I2C addresses support
#TOP 5

CQRobot ADS1115 16-Bit ADC Module for Raspberry Pi

CQRADS1115
CQRobot ADS1115 16-Bit ADC Module for Raspberry Pi Cover
CQRobot ADS1115 16-Bit ADC Conversion Module Compatible with Raspberry Pi and Arduino Boards. Achieve Analog and Digital Signal Acquisition or Conversion, 3.3V to 5V, I2C Address Selection Switch.

The CQRobot ADS1115 Module is designed to enhance your Raspberry Pi experience by enabling the reading of analog signals. Its 16-bit ADC chip allows for precise acquisition of various sensor outputs, ensuring you can measure signals accurately. You will appreciate the ease of use, as the module connects simply without soldering. Additionally, with the ability to read up to 4 channels of analog signals, or even 8 with a second module, this product meets diverse project needs effortlessly.

What We Like
Easy to use, plug and play
Accurate signal acquisition
Supports multiple analog sensors
Wide voltage supply range
Expandable for more channels
#TOP 6

HALJIA 12 Bit I2C ADC Development Board

ADN2006040A
HALJIA 12 Bit I2C ADC Development Board Cover
HALJIA 12 Bit I2C 4 CH ADS1115 / ADS1015 Module ADC Development Board Purple Compatible with Arduino

The HALJIA ADS1015 Module offers impressive 12-bit precision at a speed of 3300 samples per second, making it ideal for accurate data acquisition. You can easily configure it for up to four single-ended input channels or two differential channels, providing flexibility for various applications. Operating between 2V to 5V, it can handle a wide range of signals, ensuring you can measure both small and large inputs with ease. Additionally, the built-in programmable gain amplifier boosts smaller signals, allowing you to make the most of your data collection.

What We Like
High precision 12-bit conversion
Flexible channel configuration
Wide voltage range
Built-in programmable gain amplifier
#TOP 7

Hobby Components ADS1115 I2C 16Bit ADC Module

HCMODU0098
Hobby Components ADS1115 I2C 16Bit ADC Module Cover
Hobby Components ADS1115 I2C 16Bit ADC Module

The Hobby Components ADS1115 ADC offers a precise 16-bit analogue to digital conversion, making it ideal for both large and small signals. With a high conversion rate of up to 860 samples per second, you can expect quick and accurate readings. The onboard programmable gain amplifier (PGA) enhances your measurement capabilities, while the input multiplexer allows for versatile input configurations, letting you connect multiple sensors with ease. This module is user-friendly and designed for seamless integration into your projects.

What We Like
High resolution measurements
Fast conversion rates
Multiple input configurations
Easy integration with I2C
#TOP 8

YWBL-WH 16-Bit I2C ADC Module

YWBL-WHg4t9s8wgzv
YWBL-WH 16-Bit I2C ADC Module Cover
ADC Module, 16-Bit I2C 4-Channel Development Board, Analog to Digital Converter Module, Analog to Digital ADC Module

The YWBL-WH ADC Module offers a compact and efficient solution for converting analog signals to digital data. With its four single-ended input channels, you can easily measure various signals, making it versatile for different applications. The module operates on a wide voltage range of 2V to 5V, ensuring compatibility with a variety of systems. Additionally, it features I2C interfacing with selectable addresses, allowing you to connect multiple modules on a single bus, which simplifies your setup significantly.

What We Like
Compact size for easy integration
Four input channels for flexibility
Wide voltage range compatibility
Easy I2C interfacing
High precision at 16-bit resolution
#TOP 9

ANGGREK MCP3008 16-Bit ADC Development Board

ANGGREKvu81hebg5s
ANGGREK MCP3008 16-Bit ADC Development Board Cover
Raspberryads1115 Mcp3008 Breakout Soldered 8cm/11pc 16‑Bit I2C ADC Development Board Analog to Digital Converter Module

The ANGGREK MCP3008 ADC offers high-precision 16-bit conversion at 860 samples per second, making it perfect for projects needing accurate data. With its flexible input configuration, you can easily adapt it to your specific requirements, whether you need single-ended or differential channels. The programmable gain amplifier enhances weaker signals, ensuring you capture every detail without distortion. Additionally, its versatile power supply range from 2V to 5V means you can seamlessly integrate it into various projects.

What We Like
High precision 16-bit resolution
Flexible input options
Programmable gain amplifier
Wide power supply range
Easy I2C interfacing
#TOP 10

DONGKER ADS1220 24-Bit ADC Module

DONGKER ADS1220 24-Bit ADC Module Cover
ADC Modul, DC 3V-5V ADS1220 24Bit ADC Module SPI AD Converter Analog to Digital Signal Convert Module

The DONGKER ADS1220 ADC is a precision 24-bit analog-to-digital converter designed for low power consumption, making it ideal for portable applications. Its small size ensures easy integration into various projects without taking up much space. With up to 20 effective resolutions, you can achieve highly accurate digital signals, which is crucial for sensitive measurements. Its stable performance provides you with reliable data conversion, enhancing the overall effectiveness of your electronic systems.

What We Like
Low power consumption
Compact size
High resolution
Stable performance
Buying Guide Image

Frequently Asked Questions (FAQs)

1. Which is an example of analog to digital converter?

Examples of analogue signals include temperature, pressure, liquid levels and light intensity. For a digital circuit the potentiometer wiper has been replaced by a single rotary switch which is connected in turn to each junction of the series resistor chain, forming a basic potential divider network.

2. Can I convert analog to digital?

Analog-to-Digital converters (ADC) translate analog signals, real world signals like temperature, pressure, voltage, current, distance, or light intensity, into a digital representation of that signal. This digital representation can then be processed, manipulated, computed, transmitted or stored.

3. What is analog to digital converter used for?

An analog-to-digital converter (ADC) is used to convert an analog signal such as voltage to a digital form so that it can be read and processed by a microcontroller. Most microcontrollers nowadays have built-in ADC converters.

Editor's Notes

During our analog to digital converter research, we found 44 analog to digital converter products and shortlisted 10 quality products. We collected and analyzed 6,180 customer reviews through our big data system to write the analog to digital converters list. We found that most customers choose analog to digital converters with an average price of £11.65.

The analog to digital converters are available for purchase. We have researched hundreds of brands and picked the top brands of analog to digital converters, including AZDelivery, GERUI, OREI, YWBL-WH, CQRobot. The seller of top 1 product has received honest feedback from 292 consumers with an average rating of 4.8.

Written by
Harvey Wall Avatar

Harvey Wall was born and raised in Norwich. He mastered the art of tool production and finished at the prestigious Norwich University. His area of interest include cutting tools, abrasive finishing and power tools. Harvey is always looking for ways to improve the finesse of industrial tools via his myriads of researches. He also shares some of his experiences on many platforms while writing on tool products.