Features Good Convert: The date acquisition board convert continuous signals in analog form to discrete signals in digital form. ADC Chip: The date acquisition board with high accuracy, realizes high‑performance operation, more reliable to use. Made of premium PCB, good stability and durability. Strong Practicality: The data output rate is up to 30ksps, and the non-linearity is as low as ±0.0010%, realizing high‑speed output, strong practicality. Feature: The module can be configured as 8 single‑ended inputs or 4 differential inputs. Wide Application: The voltage of this product is 5V, and the measured voltage should be 2V lower than the supply voltage, so this module is only suitable for measuring analog voltages within 3V. Specification: Item Type: Data Acquisition Module Material: PCB Working Voltage: DC 5V Functions: Convert continuous signals in analog form to discrete signals in digital form Instruction: 1. Car high-accuracy TI ADS1256IDB ADC chip 2. Car ADR03 2.5V reference voltage source chip Package List: 1 x Data Acquisition Module Package List 1 x Data Acquisition Module