Description: ADS1256 8 road 24-bit ADC module mounted TI ADS1256IDB, minimum Power consumption, high precision ADC chips and 2., 5V datum voltage source, using SPI interface communication protocol, data output rates up to 30ksps, support single-ended input and differential input. Module provides STC15W and STM32 microcontroller 8-channel serial display reference program and STC89C52 single-chip AIN0-AIN7: Analog voltage input, it can be configured as either 8 single-ended inputs or 4 differential inputs, Instructions of how to use: Module provides STC15W and STM32 microcontroller 8-channel serial display reference program and STC89C52 single-chip 4-channel 1602LCD display reference program, the STC89C52 Microcontroller + 1602 LCD LCD test method is as follows: 5V, GND connect to DC 5V power supply, SCLK, DIN, DOUT, DRDY, CS connect to DRDY, CS connect to DC to Microcontroller P1 ., 2, P1., 3, P1., 4, P1., 5, P1., 6 respectively, AIN0, AIN1, AIN2, AIN3 connect to 2., 5V, 2., 5V, 2., 5V, 2., 5V respectively (The measured voltage should be in common with the ADS1256),1602 LCD will shows these four sets of voltage values, in Which, the 1 st, 2nd, 4th sets are single-ended input voltage value of AIN0, AIN1, AIN3, and the 3rd set is the difference of AIN2-AIN3, the voltage values of these four sets are 2., 5V, 2., 5V, 0V, 2., 5V. 24 Bit Adc Acquisition Module HiLetgo ADS1256 24-Bit ADC Module - 8 Channel 5V Data Acquisition Board With 30ksps High Precision Ads1256 Data Card Because the voltage of ADS1256 is 5V, and The measured voltage should be 2V below the supply voltage, The 1602 LCD will display 4 sets of voltage values, of which the 1st, 2nd and 4th sets are the single-ended input voltage values of AIN0, AIN1 and AIN3, and the 3rd set is the difference between AIN2-AIN3.The 4 sets of voltage values are approximately 2.5V, 2.5V, 0V, and 2.5V respectively. It supports single-ended input and differential input. DRDY: ADS1256data be ready output (Active low level) ADS1256 module is suitable for measuring analog voltage within 3V Package included: 1* ADS1256 24 Bit 8 Channel ADC AD Module Digital To Analog Audio Converter ADS1256 24bit 8 Channel Analog Digital Converter Module Adc 642482 ADS1256 8-channel 24-bit ADC module is equipped with TI ADS1256IDB micro-power consumption, high-precision ADC chip and 2.5V reference voltage source. Model NO.: ADS1256 24-bit ADC8-channel Data output rates up to 30ksps, nonlinearity is low to ±0., 0010% Because the voltage of ADS1256 is 5V, and The measured voltage should be 2V below the supply voltage, so The module is only suitable for measuring analog voltages within 3V