Raspberry Pi High-Precision AD/DA Expansion Board

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ManufacturerWaveShare
Availability: out of stock 0 item(s)
Product Code:48-011010

Product Dimensions and Weight

Product Weight: 0.0500KG
49,00 €
Sales price without tax 39,52 €

Description

Overview

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 High-Precision AD/DA Board allows you to add high-precision AD/DA functions to the Raspberry Pi.

Features

  • Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Jetson Nano
  • Onboard ADS1256, 8ch 24bit high-precision ADC (4ch differential input), 30ksps sampling rate
  • Onboard DAC8552, 2ch 16bit high-precision DAC
  • Onboard input interface via pinheaders, for connecting analog signal
  •      the pinout is compatible with Waveshare sensor interface standard, easy to connect various analog sensor modules
  • Onboard input/output interface via screw terminals, for connecting analog/digital signal
  • Features AD/DA detect circuit, easy for signal demonstration

  1.     Raspberry Pi GPIO interface : for connecting with the Pi
  2.     AD/DA input/output : screw terminals
  3.     AD input : pinheaders, the pinout is compatible with Waveshare sensor interface standard, easy to connect various analog sensor modules
  4.     47.68M crystal
  5.     LM285-2.5 : provides reference voltage for the ADC chip
  6.     Photo resistor
  7.     LED output indicator
  8.     10K potentiometer
  9.     DAC8552 : 16bit high-precision DAC, 2ch
  10.     Power indicator
  11.     ADS1256 : 24bit high-precision ADC, 8ch (4ch differential input)
  12.     ADC testing jumper
  13.     DAC testing jumper
  14.     Power selection jumper
  15.     ADC reference ground configuration : when AD single inputted, the AINCOM is reference terminal, can be connected to GND or external reference voltage

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