ITEM NAME:ADS1256 24 Bit 8 Channel High Precision AD ADC Data Acquisition Module Description: The module can be configured as either 8 single-ended inputs or 4 differential inputs ADS1256 module is suitable for measuring analog voltage within 3V. On-board high precision TI ADS1256IDB ADC chips. On-board ADR03 2.5V datum voltage source chips. Data output rates up to 30ksps, nonlinearity is low to  ±0.0010ï ¼â€¦. ADS1256 module is suitable for measuring analog voltage within 3V; Module operating voltage is 5V. Board Size: 60 x 35mm Package Includes: 1 Piece ADS1256 Module Note: Color maybe slightly different due to different monitor. The above size is measured by hand, please allow slightly difference. Thanks !.1 Piece ADS1256 Module. Board Size: 60 x 35mm.