3PCS ADS1256 High-precision ADC Module Conversion 24-bit 8-channel

Description: This is an expansion board for the Raspberry Pi A + / B + / 2B / 3B with an 8-channel 24-bit precision ADC and a 2-channel 16-bit precision DAC. Raspberry Pi GPIO interface without AD / DA function, if you want to use high-precision AD / DA, then it will be a good choice. Features: Onboard ADS1256 chip, 8-channel 24-bit precision ADC (4-channel differential input) 30ksps sampling rate On-board DAC8532 chip, 2-channel 16-bit high-precision DAC On-board pin package input interface, access to analog signals, compatible with micro-snow sensor interface standard, easy access to a variety of analog sensor module On-board terminal package input and output interfaces, access to analog signals and digital signals for easy use in a variety of occasions Comes with AD / DA detection circuit, easy to observe the experimental phenomenon. Package included: 3 x ADS1256 High-precision ADC Module