{"product_id":"high-precision-ad-hat-for-raspberry-pi","title":"High-Precision AD HAT For Raspberry Pi","description":"\u003ch4\u003eFeatures:\u003c\/h4\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eAdopts ADS1263 chip, low noise, low temperature drift, 10-ch 32-bit high precision ADC (5-ch differential input), 38.4kSPS Max sampling rate\u003cbr\u003ewith embedded 24-bit auxiliary ADC, internal ADC test signal, IDAC, 2.5V internal reference voltage, 8x multiplexing GPIO, PGA (32 times Max)\u003c\/li\u003e\n\u003cli\u003eOnboard AD header input, compatible with Waveshare sensor pinout, for connecting sorts of sensor modules\u003c\/li\u003e\n\u003cli\u003eOnboard AD screw terminal input, allows connecting analog signal and analog power supply, general purpose interface\u003c\/li\u003e\n\u003cli\u003eOnboard control header, make it easy to control the module by other hosts in additional to Raspberry Pi\u003c\/li\u003e\n\u003cli\u003eThree-wire RTD (resistor temperature detector) circuit, enabled by soldering 0R resistor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cspan class=\"mw-headline\" id=\"Specification\"\u003eSpecification\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eResolution（Bits）: 32\u003c\/li\u003e\n\u003cli\u003eInput channels: 10\u003c\/li\u003e\n\u003cli\u003eSample rate（MAX）: 38 kSPS\u003c\/li\u003e\n\u003cli\u003ePGA Magnification (MAX): 32\u003c\/li\u003e\n\u003cli\u003eBUS: SPI\u003c\/li\u003e\n\u003cli\u003eStructure: Delta-Sigma\u003c\/li\u003e\n\u003cli\u003eInput type: differential, single-end\u003c\/li\u003e\n\u003cli\u003eReference voltage: internal, external\u003c\/li\u003e\n\u003cli\u003eInput voltage range (MAX): 2.5V, 5V\u003c\/li\u003e\n\u003cli\u003eInput voltage range(MIN): -2.5V, 0V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003c\/h4\u003e\n\u003ch4\u003eResources:\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eWIKI:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003ca href=\"https:\/\/www.waveshare.com\/wiki\/High-Precision_AD_HAT\" aria-describedby=\"a11y-new-window-external-message\" rel=\"null noopener\" target=\"_blank\"\u003eHigh-Precision_AD_HAT\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch4\u003ePackage Contains:\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eHigh-Precision AD HAT x1\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRPi screws pack (2PCS) x1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 23 grams\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003ch4 class=\"richTitle\"\u003e\u003c\/h4\u003e\n\u003ch4 class=\"richTitle\"\u003eWhat Can It Do?\u003c\/h4\u003e\n\u003cp class=\"richDesc\"\u003eEnable High Precision AD Conversion Capability For Your Raspberry Pi or Jetson Nano\u003c\/p\u003e\n\u003cp class=\"richDesc\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/High-Precision-AD-HAT\/High-Precision-AD-HAT-details-3.jpg\"\u003e\u003c\/p\u003e\n\u003ch4 class=\"richTitle\"\u003eADS1263 Onboard\u003c\/h4\u003e\n\u003cp class=\"richDesc\"\u003e10-Ch 32-Bit High Precision ADC\u003c\/p\u003e\n\u003ch2 class=\"richDesc\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/High-Precision-AD-HAT\/High-Precision-AD-HAT-details-5.jpg\"\u003e\u003c\/h2\u003e\n\u003ch4 class=\"richDesc\"\u003eAD Input Headers\u003c\/h4\u003e\n\u003cp class=\"richDesc\"\u003eFor Connecting Sorts Of Analog Sensor Modules, Compatible With Waveshare Sensor Pinout\u003c\/p\u003e\n\u003ch2 class=\"richDesc\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/High-Precision-AD-HAT\/High-Precision-AD-HAT-details-7.jpg\"\u003e\u003c\/h2\u003e\n\u003ch4 class=\"richTitle\"\u003eAD Input Screw Terminal\u003c\/h4\u003e\n\u003cp class=\"richDesc\"\u003eFor Connecting Analog Signal And Analog Power Supply, General Purpose\u003c\/p\u003e\n\u003ch2 class=\"richDesc\"\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/High-Precision-AD-HAT\/High-Precision-AD-HAT-details-9.jpg\"\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch4 class=\"richTitle\"\u003eWhat's On Board\u003c\/h4\u003e\n\u003ch2 class=\"richDesc\"\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/High-Precision-AD-HAT\/High-Precision-AD-HAT-details-intro.jpg\" class=\"mgnTB\"\u003e\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eRaspberry Pi GPIO header\u003cbr\u003e\u003c\/strong\u003efor connecting Raspberry Pi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAD input (screw terminal)\u003cbr\u003e\u003c\/strong\u003egeneral purpose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAD input (header)\u003cbr\u003e\u003c\/strong\u003efor connecting sensor modules, Waveshare standard compliant\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl input (header)\u003cbr\u003e\u003c\/strong\u003eallows to be controlled by other hosts\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePower configuration resistor\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRTD configuration resistor\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eADC ground reference configuration\u003cbr\u003e\u003c\/strong\u003eCOM is used as negative input terminal on AD single-end input mode, connect it to GND or external reference voltage\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e7.3728M crystal\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePower supply section\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eRTD section\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eInput filtering section\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eADS1263\u003cbr\u003e\u003c\/strong\u003e32-bit high precision ADC, 10-ch (5-ch differential input)\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch4\u003e\u003cspan\u003ePinout Definition\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch2 class=\"richDesc\"\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/High-Precision-AD-HAT\/High-Precision-AD-HAT-details-inter.jpg\"\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch4 class=\"richDesc\"\u003e\n\u003cspan\u003eDimensions\u003c\/span\u003e\u003cbr\u003e\n\u003c\/h4\u003e\n\u003ch2 class=\"richDesc\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/High-Precision-AD-HAT\/High-Precision-AD-HAT-details-size.jpg\"\u003e\u003c\/span\u003e\u003c\/h2\u003e","brand":"Roboi","offers":[{"title":"Default Title","offer_id":45690944356435,"sku":"ROBO67","price":4149.99,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0714\/1962\/5555\/files\/high-precision-ad-hat-3_720x_20395151-7e50-44df-a71a-e986b5cc3f49.webp?v=1781180033","url":"https:\/\/shop.roboi.ai\/products\/high-precision-ad-hat-for-raspberry-pi","provider":"Roboi","version":"1.0","type":"link"}