2017-01-09 17:33:38 +08:00
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---
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name: High-Precision AD/DA Board
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class: board
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type: adc
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formfactor: HAT
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manufacturer: Waveshare
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description: 8 channel Analogue to Digital Converter & 2 channel Digital to Analogue Converter
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url: http://www.waveshare.com/High-Precision-AD-DA-Board.htm
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schematic: http://www.waveshare.com/wiki/File:High-Precision-AD-DA--Schematic.pdf
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buy: http://www.waveshare.com/High-Precision-AD-DA-Board.htm
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image: 'waveshare-adda-board.png'
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pincount: 40
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eeprom: no
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power:
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'1':
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'2':
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'4':
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'17':
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ground:
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'6':
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'9':
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'14':
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'20':
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'25':
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'30':
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'34':
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'39':
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pin:
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'11':
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name: DRDY
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mode: output
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active: low
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'12':
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name: RESET
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2017-01-16 02:02:16 +08:00
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mode: output
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active: high
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2017-01-09 17:33:38 +08:00
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'13':
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name: PDWN
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mode: input
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active: low
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'15':
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name: CS0
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2017-01-16 02:02:16 +08:00
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mode: output
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2017-01-09 17:33:38 +08:00
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active: low
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'16':
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name: CS1
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2017-01-16 02:02:16 +08:00
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mode: output
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2017-01-09 17:33:38 +08:00
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active: low
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'19':
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mode: spi
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'21':
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mode: spi
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'23':
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mode: spi
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-->
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#High-Precision AD/DA Board
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2017-01-16 02:02:16 +08:00
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The High-Precision AD/DA Board allows you to add high-precision analog to digital and digital to analog functions to the Raspberry Pi.
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2017-01-09 17:33:38 +08:00
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##Features
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- Onboard ADS1256, 8ch 24bit high-precision ADC (4ch differential input), 30ksps sampling rate
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- Onboard DAC8532, 2ch 16bit high-precision DAC
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- Onboard input interface via pinheaders, for connecting analog signal
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- the pinout is compatible with Waveshare sensor interface standard, easy to connect various analog sensor modules
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- Onboard input/output interface via screw terminals, for connecting analog/digital signal
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- Features AD/DA detect circuit, easy for signal demonstration
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2017-01-16 02:02:16 +08:00
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##Getting Started
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- [Official Wiki page getting started on Linux](http://www.waveshare.com/wiki/High-Precision_AD/DA_Board)
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- [Raspberry Pi AD/DA Board Library for Window 10 IoT Core](https://www.hackster.io/laserbrain/raspberry-pi-ad-da-board-library-for-window-10-iot-core-c8cc34 "www.hackster.io")
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