Compatible With Raspberry Pi Series And Jetson Nano
- 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 additional to Raspberry Pi
- Three-wire RTD (resistor temperature detector) circuit, enabled by soldering 0R resistor
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 |
Enable High Precision AD Conversion Capability For Your Raspberry Pi
10-Ch 32-Bit High Precision ADC
For Connecting Sorts Of Analog Sensor Modules, Compatible With Waveshare Sensor Pinout
For Connecting Analog Signal And Analog Power Supply, General Purpose
- Raspberry Pi GPIO header
for connecting Raspberry Pi - AD input (screw terminal)
general purpose - AD input (header)
for connecting sensor modules, Waveshare standard compliant - Control input (header)
allows to be controlled by other hosts
- Power configuration resistor
- RTD configuration resistor
- ADC ground reference configuration
COM is used as negative input terminal on AD single-end input mode, connect it to GND or external reference voltage - 7.3728M crystal
- Power supply section
- RTD section
- Input filtering section
- ADS1263
32-bit high precision ADC, 10-ch (5-ch differential input)