{"product_id":"high-precision-ads1256-dac8552-ad-da-expansion-board-for-raspberry-pi","title":"High-Precision ADS1256 DAC8552 AD\/DA Expansion Board for Raspberry Pi","description":"\u003ch2\u003eSize Conversion\u003c\/h2\u003e\u003cp\u003eInches\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\u003cth\u003e\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eCentimeters\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\u003cth\u003e\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003ePlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.\u003c\/p\u003e\u003cdiv id=\"specification\"\u003enull\u003c\/div\u003e\u003cdiv id=\"specification_end\"\u003e\u003c\/div\u003e\u003cp\u003e\u003cb\u003e\u003cspan style=\"font-size: 18px;\"\u003eOverview:\u003c\/span\u003e\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003eThere'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.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003e\u003cspan style=\"font-size: 18px;\"\u003eFeatures:\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e??Standard Raspberry Pi 40PIN GPIO extension header, supports ??Raspberry Pi series boards, Jetson Nano\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e??Onboard ADS1256, 8ch 24bit high-precision ADC (4ch differential input), 30ksps sampling rate\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e??Onboard DAC8532, 2ch 16bit high-precision DAC\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e??Onboard input interface via pinheaders, for connecting analog signal\u003c\/span\u003e\u003cbr\u003e  \u003cspan style=\"font-size: 14px;\"\u003ethe pinout is compatible with Waveshare sensor interface standard, easy to connect various analog sensor modules\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e??Onboard input\/output interface via screw terminals, for connecting analog\/digital signal\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e??Features AD\/DA detect circuit, easy for signal demonstration\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cfont color=\"#FF0000\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eMore info\u003c\/span\u003e\u003ca href=\"https:\/\/www.waveshare.com\/wiki\/High-Precision_AD\/DA_Board\" target=\"_blank\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e plz click here t\u003c\/span\u003e\u003c\/a\u003e\u003cspan style=\"font-size: 14px;\"\u003eo know\u003c\/span\u003e\u003c\/font\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan class=\"ant-form-item-children\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003cfont color=\"#FF0000\"\u003e\u003cb\u003eNote :\u003c\/b\u003e\u003c\/font\u003e the Raspberry Pi and sensors in the photo are NOT included.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003e\u003cspan style=\"font-size: 18px;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003eHigh-Precision AD\/DA Board x 1\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003eRPi screws pack (2pcs) x 1\u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003eï»?\/span\u0026gt;\u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cb\u003e\u003cspan style=\"font-size: 18px;\"\u003eWhat's on Board:\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e1. Raspberry Pi GPIO interface : for connecting with the Pi\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e2. AD\/DA input\/output : screw terminals\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e3. AD input : pinheaders, the pinout is compatible with Waveshare sensor interface standard, easy to connect various analog sensor modules\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e4. 7.68M crystal\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e5. LM285-2.5 : provides reference voltage for the ADC chip\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e6. Photo resistor\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e7. LED output indicator\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e8. 10K potentiometer\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e9. DAC8532 : 16bit high-precision DAC, 2ch\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e10. Power indicator\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e11. ADS1256 : 24bit high-precision ADC, 8ch (4ch differential input)\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e12. ADC testing jumper\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e13. DAC testing jumper\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e14. Power selection jumper\u003c\/span\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e15. ADC reference ground configuration : when AD single inputted, the AINCOM is reference terminal, can be connected to GND or external reference voltage\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/9C\/02\/7e8bec82-514e-4b2c-8b58-38f19627aa26.jpg\" style=\"width: 1000px;\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/E2\/C3\/c539663d-4afc-4bca-a7a4-7824c7a9355d.png\" style=\"width: 1000px;\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/CA\/68\/28bc86a7-e30b-40ad-8d8a-ce592057bd16.jpg\" style=\"width: 1000px;\"\u003e\u003c\/p\u003e","brand":"Electronic Pro","offers":[{"title":"Default Title","offer_id":35503119761564,"sku":"1676153","price":1918.08,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/7763c076-1102-4900-a7c6-85d13fc8d2c4.jpg?v=1597307490","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/high-precision-ads1256-dac8552-ad-da-expansion-board-for-raspberry-pi","provider":"Electronic Pro ","version":"1.0","type":"link"}