Reference: RBD-4115
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The ADS1256 24-bit ADC Module is a professional-grade data acquisition board designed for applications that demand extremely high accuracy and low-noise analog measurement. Built around the powerful ADS1256 24-bit ADC chip and controlled by the STM32F103C8T6 ARM Cortex-M3 microcontroller, this module delivers reliable and stable conversion performance for industrial control, laboratory instrumentation, and scientific research. It supports up to 8 analog input channels, allowing both single-ended and differential configurations for flexible sensor integration. With onboard 5V/3.3V regulation, anti-reverse protection, and a precision 2.5V reference source, the module ensures consistent and safe operation. Moreover, it outputs data via UART in ASCII format, making it easy to connect with a PC through USB-TTL for direct real-time voltage monitoring. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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Ultra High Resolution (24-bit ADC) – Capture extremely small voltage changes with high accuracy and minimal noise.
8 Analog Input Channels – Support both single-ended and differential inputs for versatile sensor configurations.
Onboard STM32F103C8T6 MCU – Handles communication, data processing, and stable ADC control efficiently.
Precision 2.5V Reference Voltage – Ensures accurate and repeatable measurements for sensitive applications.
Dual Power Options – Operates via 5V/3.3V onboard supply or 5.5V–12V external DC input for flexible deployment.
Serial ASCII Output – Simplifies development by allowing direct monitoring through serial terminal software.
Full GPIO Breakout – All STM32 GPIO pins are accessible for advanced customization and secondary development.
Safe & Developer Friendly Design – Includes reverse polarity protection, reset button, power LED, and JTAG support.
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High-Precision Sensor Data Acquisition – Measure load cells, pressure sensors, thermocouples, and precision analog sensors.
Industrial Process Control – Monitor voltage and sensor feedback in automation systems.
Laboratory Data Logging – Record accurate voltage signals for research and experimentation.
Energy Monitoring Systems – Capture precise measurement data for power analysis applications.
Embedded System Prototyping – Ideal for engineers developing custom measurement devices.
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| General Specifications | |
| Product Name | ADS1256 24-bit ADC Module |
| ADC Chip | ADS1256IDB (24-bit) |
| MCU | STM32F103C8T6 (ARM Cortex-M3, 72MHz) |
| Analog Channels | 8 Channels (Single-Ended / Differential) |
| Resolution | 24-bit |
| Reference Voltage | 2.5V Precision Regulator |
| Power Supply | 5V / 3.3V Onboard Regulation |
| External Input Range | 5.5V – 12V DC |
| Crystal Frequency | 8MHz (System Clock 72MHz) |
| Communication | UART Serial (ASCII Output) |
| PC Interface | USB-TTL Converter Required |
| Test Input | Onboard Adjustable Potentiometer |
| GPIO Access | Full STM32 GPIO Breakout |
| Programming Interface | Serial Bootloader / JTAG (JLINK V8/V9 Compatible) |
| Board Dimensions | 82.8mm × 53.4mm × 1.6mm |
| Shipment Weight | 0.039 kg |
| Shipment Dimensions | 9 × 6 × 3 cm |
Please allow 5% measuring deviation due to manual measurement.
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1 x ADS1256 24-bit ADC Module with Serial Output
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