ADS1232 24Bit A2D Converter Module

The ADS1232 24-Bit Converter Breakout Board is a precision analog-to-digital converter module designed for high-accuracy sensor measurements. Based on the Texas Instruments ADS1232 chip, this board provides a complete front-end solution for bridge sensor applications including weigh scales, strain gauges, and pressure sensors. With its onboard low-noise programmable gain amplifier and precision delta-sigma ADC, this module is ideal for hobbyists, educators, and professionals requiring precise measurements in industrial, scientific, and DIY electronics projects.

Key Features:

• Compact Breakout Design: Small form factor (23.5mm x 18.1mm x 2.5mm) with through-hole pin headers for easy breadboard integration and prototyping.
• Operating Voltage: Wide supply voltage range of 2.7V to 5.3V, compatible with both 3.3V and 5V microcontroller systems.
• Dual Input Channels: Two-channel differential input configuration with built-in temperature sensor for comprehensive measurement capabilities.
• Programmable Gain Amplifier: Onboard low-noise PGA with selectable gains of 1, 2, 64, and 128 to accommodate various sensor sensitivities.
• Flexible Data Rates: Selectable output data rates of 10 samples per second (SPS) or 80 SPS to balance speed and noise performance.
• Flexible Clocking Options: Internal low-drift oscillator (±3% tolerance) or optional external crystal for precise timing requirements.
• Wide Operating Temperature: Functions reliably across -40°C to +105°C, suitable for harsh environmental conditions.
• Superior Noise Rejection: Over 100dB simultaneous 50Hz and 60Hz rejection for excellent performance in mains-frequency noisy environments.
• High Resolution: Up to 23.5 effective bits with 19.2-bit noise-free resolution at gain of 64.
• Ultra-Low RMS Noise: Exceptional noise performance with 17nV at 10SPS (PGA = 128) and 44nV at 80SPS (PGA = 128).
• Main IC: Texas Instruments ADS1232 precision 24-bit delta-sigma analog-to-digital converter.
• Package: TSSOP-16 surface-mount package on purple PCB breakout board.
• Resolution: 24-bit ADC with up to 23.5 effective bits of accuracy.
• Lightweight: Net weight of only 3 grams, ideal for portable and weight-sensitive applications.

Applications

• Weigh Scales and Load Cells: Precision weight measurement systems for industrial, commercial, and hobbyist applications.
• Strain Gauge Measurements: High-accuracy monitoring of mechanical stress and deformation in structural testing and industrial monitoring.
• Pressure Sensors: Bridge-type pressure sensor interfacing for industrial process control and environmental monitoring.
• Educational Projects: Teaching precision measurement, ADC principles, and sensor interfacing concepts.
• Industrial Instrumentation: Professional-grade measurement systems requiring high resolution and low noise performance.

Why Choose the ADS1232 24-Bit Converter Breakout Board? This precision ADC module combines exceptional measurement accuracy with versatile configuration options in a compact, easy-to-use package. Its complete front-end integration, ultra-low noise performance, and wide operating range make it the perfect choice for demanding sensor applications where precision matters. Whether you’re building a professional weigh scale or experimenting with high-resolution measurements, this board delivers the performance and reliability you need.