ADS1220 24-Bit ADC Converter Module, 4 Channel, 2-kSPS, SPI Interface, Analog-to-Digital Converter, 3.3V/5V Logic Compatible

The ADS1220 24-Bit ADC Converter Module is a high-precision analog-to-digital converter designed for applications that demand accurate and reliable signal conversion. Featuring 4 input channels and a 2-kSPS (samples per second) data rate, this module is well-suited for sensor interfacing, data acquisition systems, and industrial measurement applications. The 24-bit resolution ensures exceptional accuracy, capturing even the most subtle signal variations with minimal noise. Compatible with both 3.3V and 5V logic levels, this module integrates seamlessly compatible with Arduino, Raspberry Pi, and other popular development boards. Communication is handled via the SPI interface, enabling fast and straightforward integration into your existing projects. Whether you are working on precision temperature sensing, pressure measurement, or weight scale applications, this ADC module delivers the performance and flexibility needed to get the job done right.

• 24-BIT HIGH RESOLUTION ADC: Features the ADS1220 chip delivering 24-bit analog-to-digital conversion for precise and accurate measurements.
• PRECISION REFERENCE & NOISE REJECTION: The ADS1220 has a built-in 2.048V internal reference(±5ppm/ ℃), operating at 20 SPS enables simultaneous 50Hz/60Hz line frequency rejection to eliminate AC mains noise.
• 2-kSPS DATA RATE: Achieves up to 2000 samples per second, enabling fast and reliable data acquisition for demanding applications.
• SPI INTERFACE: Communicates via SPI protocol for straightforward integration, compatible with Arduino, Raspberry Pi, STM32, ESP32, and other microcontrollers; features 3.3V and 5V logic level compatibility, making it highly versatile for various embedded systems without requiring external level shifters.
• 4 CHANNEL INPUT: Supports 4 analog input channels, allowing monitoring of multiple sensors or signal sources.
• ADS1220 POWER MANAGEMENT: Designed with separate AVDD/DVDD and AGND/DGND connected by default via 0-Ohm resistors; remove to easily achieve complete galvanic isolation between analog and digital domains for ultra-low noise instrumentation.