Raspberry Pi High-Precision AD/DA Expansion Board

Product ID: 7037
Raspberry pi high precision ad slash da expansion board number 1
  • Raspberry pi high precision ad slash da expansion board number 1
  • Raspberry pi high precision ad slash da expansion board number 2
  • Raspberry pi high precision ad slash da expansion board number 3
$0.00 Backordered

Ships in 7 to 10 working days

  • Onboard ADS1256, 8ch 24bit high-precision ADC (4ch differential input), 30ksps sampling rate
  • Onboard DAC8552, 2ch 16bit high-precision DAC
  • Onboard input/output interface via screw terminals, for connecting analog/digital signal
  • Features AD/DA detect circuit, easy for signal demonstration

Raspberry Pi High-Precision AD/DA Expansion Board

There's no AD/DA function on the Raspberry Pi GPIO interface, this may trouble you in the Pi development. However, it won't be a problem anymore. The Raspberry Pi High-Precision AD/DA Expansion Board allows you to add high-precision AD/DA functions to the Raspberry Pi.

Raspberry Pi High-Precision AD/DA Expansion Board

Specifications

  • Raspberry Pi GPIO interface : for connecting with the Pi
  • AD/DA input/output : screw terminals
  • AD input : pinheaders, the pinout is compatible with Waveshare sensor interface standard, easy to connect various analog sensor modules
  • 7.68M crystal
  • LM285-2.5 : provides reference voltage for the ADC chip
  • Photo resistor
  • LED output indicator
  • 10K potentiometer
  • DAC8552 : 16bit high-precision DAC, 2ch
  • Power indicator
  • ADS1256 : 24bit high-precision ADC, 8ch (4ch differential input)
  • ADC testing jumper
  • DAC testing jumper
  • Power selection jumper
  • ADC reference ground configuration : when AD single inputted, the AINCOM is reference terminal, can be connected to GND or external reference voltage

Supported Pi

  • Raspberry Pi 1 Model A+
  • Raspberry Pi 1 Model B+
  • Raspberry Pi 2 Model B
  • Raspberry Pi 3
  • Raspberry Pi Zero

Raspberry Pi High-Precision AD/DA Expansion Board

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