{"product_id":"ads1256-stm32f030-8-channel-24-bit-adc-data-acquisition-module","title":"ADS1256 STM32F030 8-Channel 24-Bit ADC Data Acquisition Module","description":"\n\u003ch2\u003eADS1256 + STM32F030 8-Channel 24-Bit High-Precision ADC Conversion Module\u003c\/h2\u003e\n\u003cp\u003eTake your data acquisition projects to the next level with this high-precision ADC conversion module, combining the powerful \u003cstrong\u003eADS1256 24-bit analog-to-digital converter\u003c\/strong\u003e with the \u003cstrong\u003eSTM32F030 microcontroller\u003c\/strong\u003e. Engineered for engineers, hobbyists, and developers who demand accurate, stable, and flexible signal measurement, this module delivers professional-grade performance in a compact PCB form factor.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMain Chip:\u003c\/strong\u003e ADS1256 24-bit ADC with integrated programmable gain amplifier (PGA) — gain settings of 1×, 2×, 4×, 8×, 16×, 32×, and 64×\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMicrocontroller:\u003c\/strong\u003e STM32F030 — pre-programmed with test DEMO software; DEMO project source code included\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReference Voltage:\u003c\/strong\u003e Precision 2.5V reference using the REF5025 chip with a temperature drift of \u0026lt;3 PPM\/°C, calibrated with a 7.5-digit multimeter; reference voltage label affixed to the module rear\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eADC Channels:\u003c\/strong\u003e 8 channels with time-division multiplexed sampling — supports 8-channel single-ended sampling or any combination of differential inputs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProgrammable Gain:\u003c\/strong\u003e Selectable amplifier gain (1, 2, 4, 8, 16, 32, 64) for flexible signal conditioning\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Signal Buffering:\u003c\/strong\u003e Optional enable\/disable — the input buffer operates as a voltage follower, minimizing leakage current errors from high-impedance sources\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Signal Range:\u003c\/strong\u003e\n    \u003cul\u003e\n      \u003cli\u003e0–5V (input buffer disabled)\u003c\/li\u003e\n      \u003cli\u003e0–3V (input buffer enabled)\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Blue\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e PCB\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× ADS1256 ADC Conversion Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eOnly the above package contents are included. Other products shown for reference only.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eWhy Choose This Module?\u003c\/h3\u003e\n\u003cp\u003eWhether you're building a precision sensor interface, a laboratory measurement system, or an industrial data logger, this module's 24-bit resolution and programmable gain make it a versatile and reliable choice. The on-board STM32F030 microcontroller comes ready to use out of the box with demo firmware, and source code is provided so you can customize it for your specific application.\u003c\/p\u003e\n\n\u003cp\u003eMade in Mainland China.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Slight color variations may occur due to lighting and display settings. Dimensional measurements carry a tolerance of ±1–3 cm.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10pcs-wooden-handle-nylon-bristle-paint-brush-for-oil-painting-dusting-and-cleaning-unrechargeable-hand-tool-set-without-batt-2\"\u003e10Pcs Wooden Handle Nylon Bristle Paint Brush — Hand Tool Set\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-precision-japanese-double-edged-hand-saw-sk5-steel-fine-toothed-for-carpentry-and-gardening-6-inch-blade-portable-mini-1\"\u003e1pc Precision Japanese Double-Edged Hand Saw — SK5 Steel Portable Mini\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/1pc-professional-heavy-duty-pruning-shears-with-anti-slip-handle-design-suitable-for-trimming-thick-and-sturdy-branches\"\u003e1pc Professional Heavy-Duty Pruning Shears with Anti-Slip Handle\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/hand-power-tools\" target=\"_blank\" rel=\"noopener\"\u003eOSHA guidance on hand and power tools\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What microcontroller is used on the ADS1256 ADC module and does it come pre-programmed?\u003c\/h4\u003e\n\u003cp\u003eA: The module features an STM32F030 microcontroller that comes pre-programmed with test DEMO software. The DEMO project source code is also provided, allowing you to modify or extend the firmware for your own data acquisition application.\u003c\/p\u003e\n\u003ch4\u003eQ: How many input channels does the ADS1256 module support, and what input modes are available?\u003c\/h4\u003e\n\u003cp\u003eA: The ADS1256 ADC module supports 8 channels via time-division multiplexed sampling. It can be configured for 8-channel single-ended inputs or any combination of differential inputs, giving you great flexibility for various measurement setups.\u003c\/p\u003e\n\u003ch4\u003eQ: What is the input voltage range for this 24-bit ADC conversion module?\u003c\/h4\u003e\n\u003cp\u003eA: The input voltage range depends on the buffer setting. With the input buffer disabled, the module accepts signals from 0–5V. With the input buffer enabled (which acts as a voltage follower to reduce leakage current errors from high-impedance sources), the range is 0–3V.\u003c\/p\u003e\n\u003ch4\u003eQ: What reference voltage accuracy does this ADC module offer?\u003c\/h4\u003e\n\u003cp\u003eA: The module uses a REF5025 precision reference chip providing a stable 2.5V reference voltage with a temperature drift of less than 3 PPM\/°C. Each unit is calibrated using a 7.5-digit multimeter, and the reference voltage value is labeled on the rear of the module for your records.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What microcontroller is used on the ADS1256 ADC module and does it come pre-programmed?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The module features an STM32F030 microcontroller that comes pre-programmed with test DEMO software. 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