Sensors with analog signal are very common in digital making, but there is no analog input pin at all Raspberry Pi computers. Thus, this analog to digital converter (ADC) is designed for you to use analog sensors with your Raspberry Pi. It can be used with Raspberry Pi 2/3/4/Zero and Jetson Nano B01 4GB dev kit.
You can connect sensors at the green terminal block or the yellow pin headers.
Specification:
RESOLUTION
32 Bits
INPUT CHANNELS
10
SAMPLING RATE (MAX)
38.4 kSPS
PGA MAGNIFICATION (MAX)
32
BUS
SPI
STRUCTURE
Delta-Sigma
INPUT TYPE
differential, single-end
REFERENCE VOLTAGE
internal, external
INPUT VOLTAGE RANGE (MAX)
2.5V, 5V
INPUT VOLTAGE RANGE (MIN)
-2.5V, 0V
Warranty Period: 12 months
Features
Adopts ADS1263 chip, low noise, low-temperature drift, 10-ch 32-bit high precision ADC (5-ch differential input), 38.4kSPS Max sampling rate
With embedded 24-bit auxiliary ADC, internal ADC test signal, IDAC, 2.5V internal reference voltage, 8x multiplexing GPIO, PGA (32 times Max)
Onboard AD header input, compatible with Waveshare sensor pinout, for connecting sorts of sensor modules
Onboard AD screw terminal input, allows connecting analog signal and analog power supply, general purpose interface
Onboard control header, make it easy to control the module by other hosts in addition to Raspberry Pi
Three-wire RTD (resistor temperature detector) circuit, enabled by soldering 0R resistor
International
Singapore
Malaysia
Thailand
Vietnam
