10-Channel 32Bit ADC HAT AD Expansion Board for RasPi RPI Raspberry Pi Zero 2 W 2W 3 4 Model B 5 Analog-to-Digital Converter Projects Accessories

Features: Adopts ADS1263 chip, low noise, low temperature drift, 10ch 32-bit high-precision ADC (5ch differential input), 38.4 kSPS maximum sampling rate. Built-in 24-bit auxiliary ADC, internal ADC test signal, IDAC, 2.5V internal reference voltage, 8x multiplexed GPIO, PGA (up to 32x). Onboard AD screw terminal input, allowing analog signal and analog power supply connection, general-purpose interface connection. Onboard control header, facilitating control of the module by other hosts in addition to Raspberry Pi. 3-wire RTD (resistance temperature detector) circuit possible by soldering 0R resistor.

Specifications

Resolution: 32-bit
Input Channels: 10
Sampling Rate (Max): 38.4 kSPS PGA
Magnification (Max): 32
Interface Type: SPI
Architecture: Delta-Sigma
Input Type: Differential, Single-Ended
Reference Voltage: Internal, External
Input Voltage Range (Max): 2.5 V, 5 V
Input Voltage Range (Min): - 2.5 V, 0 V