{"product_id":"gravity-io-expansion-hat-for-raspberry-pi","title":"Gravity: IO Expansion HAT for Raspberry Pi","description":"\u003cp\u003eThis IO Expansion HAT from DFRobot is the perfect prototyping companion for your Raspberry Pi 4. It breaks out all of the IO ports on Raspberry Pi including digital ports, analog ports, PWM, I2C, UART, SPI and IIS - ready for use to use with sensors and other components.\u003c\/p\u003e\n\u003cp\u003eThe HAT is also compatible with DFRobot Gravity Series modules, which frees users from complicated connection work and enables them to just concentrate on building their projects.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eThe Raspberry Pi GPIO pins work with a maximum logic level of 3.3V. Apart from 3.3V modules, the HAT also supports:\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSensor and module with 5V power supply and 3.3V level\u003c\/li\u003e\n\u003cli\u003ePWM external power supply (6~12V)\u003c\/li\u003e\n\u003cli\u003eControlling multiple servos\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/io-EXPANSION-HAT-PINOUT_1_6b2984c8-6af9-454f-88f5-a31082a92189.jpg?v=1647623652\u0026amp;width=700\"\u003e\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: 5V\u003c\/li\u003e\n\u003cli\u003ePWM Port External Power: 6-12V\u003c\/li\u003e\n\u003cli\u003eSensor Interface External Power: 3.3V\u003c\/li\u003e\n\u003cli\u003eBCM pin labels\u003c\/li\u003e\n\u003cli\u003eDimension: 65 x 56 mm\u003c\/li\u003e\n\u003cli\u003eCompatible with all 40-pin Raspberry Pi boards\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct wiki\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cp\u003e1x Gravity: IO Expansion HAT for Raspberry Pi\u003c\/p\u003e\n\u003ch2\u003ePinout\u003c\/h2\u003e\n\u003ctable width=\"472\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"86\"\u003e\u003cb\u003ePCB\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd width=\"75\"\u003e\u003cstrong\u003eLabel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd width=\"311\"\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e+\u003c\/td\u003e\n\u003ctd\u003e+\u003c\/td\u003e\n\u003ctd\u003e3.3V Positive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eNegative\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e⊕\u003c\/td\u003e\n\u003ctd\u003e⊕\u003c\/td\u003e\n\u003ctd\u003eBinding post connect to external power positive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e㊀\u003c\/td\u003e\n\u003ctd\u003e㊀\u003c\/td\u003e\n\u003ctd\u003eBinding post connect to external power negative\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital\u003c\/td\u003e\n\u003ctd\u003e0-27\u003c\/td\u003e\n\u003ctd\u003eRaspberry Pi GPIO0-GPIO27\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePWM\u003c\/td\u003e\n\u003ctd\u003e0-3\u003c\/td\u003e\n\u003ctd\u003ePWM signal output pin 0-3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog\u003c\/td\u003e\n\u003ctd\u003e0-3\u003c\/td\u003e\n\u003ctd\u003eAnalog signal input pin 0-3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eIIC\u003c\/td\u003e\n\u003ctd\u003eC\u003c\/td\u003e\n\u003ctd\u003eIIC port clock line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eD\u003c\/td\u003e\n\u003ctd\u003eIIC port data line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003eUART\u003c\/td\u003e\n\u003ctd\u003eT\u003c\/td\u003e\n\u003ctd\u003eUART Transmit port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eR\u003c\/td\u003e\n\u003ctd\u003eUART Receive port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5V\u003c\/td\u003e\n\u003ctd\u003e5V\u003c\/td\u003e\n\u003ctd\u003e5V positive\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eNegative\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"4\"\u003eIIS\u003c\/td\u003e\n\u003ctd\u003eSCK\u003c\/td\u003e\n\u003ctd\u003eIIS serial clock line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDIN\u003c\/td\u003e\n\u003ctd\u003eIIS serial data input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLCK\u003c\/td\u003e\n\u003ctd\u003eIIS L\/R channel selection line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBCK\u003c\/td\u003e\n\u003ctd\u003eIIS system clock line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"4\"\u003eSPI\u003c\/td\u003e\n\u003ctd\u003eMISO\u003c\/td\u003e\n\u003ctd\u003eSPI data output line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSS\u003c\/td\u003e\n\u003ctd\u003eSPI enable pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSCLK\u003c\/td\u003e\n\u003ctd\u003eSPI serial clock line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMOSI\u003c\/td\u003e\n\u003ctd\u003eSPI data input line\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":48620808962270,"sku":"lkz1787258012695","price":6.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0745\/0705\/9422\/files\/gravity-io-expansion-hat-for-raspberry-pi_1.jpg?v=1787258021","url":"https:\/\/primewearfashion.shop\/products\/gravity-io-expansion-hat-for-raspberry-pi","provider":"My Store","version":"1.0","type":"link"}