{"product_id":"29-touchscreen-epaper-display-hat-296128","title":"2.9\" Touchscreen ePaper Display HAT (296×128)","description":"\u003cp\u003eThis 2.9\" capacitive touch \u003cstrong\u003eblack\/white \u003c\/strong\u003eePaper display from Waveshare is great for adding a low-power, touch-responsive display to your next Raspberry Pi project, especially the Raspberry Pi Zero.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFeaturing a screen resolution of 296x128 pixels, the display is capable of recognizing up to 5-points of touch and works well with Raspberry Pi OS.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe onboard header connects directly to a Raspberry Pi and utilizes the I2C bus for Touch and SPI bus for the display. Partial refresh is supported.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eePaper \/ eInk displays are designed to replicate the appearance of ink on paper. Unlike regular displays, which lose their image when power is removed, eInk screens are able to hold text and images indefinitely, even without power. ePaper screens are therefore ultra-low power, designed to have a wide viewing angle, and additionally have limited reflection under sunlight. The applications are limitless!\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with the Raspberry Pi (any 40-pin model)\u003c\/li\u003e\n\u003cli\u003e2.9\" capacitive touch ePaper module\u003c\/li\u003e\n\u003cli\u003e296×128 display resolution\u003c\/li\u003e\n\u003cli\u003e5-point touch support including user-configurable wake-up gestures\u003c\/li\u003e\n\u003cli\u003eNo backlight, keeps displaying last content for a long time even when power down\u003c\/li\u003e\n\u003cli\u003eUltra-low power consumption, power is only required for refreshing the display\u003c\/li\u003e\n\u003cli\u003eReversed control interface for connecting with controller boards like Arduino\/STM32, etc.\u003c\/li\u003e\n\u003cli\u003e\nOnline development resources and manual and examples for Raspberry Pi\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: 3.3V\/5V\u003c\/li\u003e\n\u003cli\u003eInterface: 3-wire SPI, 4-wire SPI\u003c\/li\u003e\n\u003cli\u003eDisplay colour: Black, White\u003c\/li\u003e\n\u003cli\u003eGrey Scale: 4\u003cstrong\u003e**\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eResolution: 296x128 pixels\u003c\/li\u003e\n\u003cli\u003eTouch Points: 5\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePartial Refresh Time: 0.6s**\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFull refresh time: 3s\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eRefresh Power: 26.4mW (typical)\u003c\/li\u003e\n\u003cli\u003eStandby Current: \u0026lt;0.01uA (almost none)\u003c\/li\u003e\n\u003cli\u003eViewing angle: \u0026gt;170°\u003c\/li\u003e\n\u003cli\u003eDisplay Dimensions: 66.89 × 29.05mm\u003c\/li\u003e\n\u003cli\u003eOutline Dimensions: 89.10 × 42.7mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e** 4 gray scale only supported in the full refresh function, \u003cstrong\u003epartial refresh is not fully supported yet.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong style=\"font-size: 2rem;\"\u003eResources\u003c\/strong\u003e \u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWaveshare Wiki\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0176\/3274\/files\/waveshare-2-9-inch-display-for-raspberry-pi-9_1.jpg?v=1637268498\u0026amp;width=700\" alt='Waveshare 2.9\" Display Interface'\u003e\u003c\/p\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n\u003ctable width=\"525\" data-mce-fragment=\"1\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd width=\"89\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eVCC\u003c\/td\u003e\n\u003ctd width=\"436\" data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003e3.3V\/5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eGND\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eGND\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eDIN\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eSPI MOSI pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eCLK\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eSPI SCK pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eCS\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eSPI chip selection, low active\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eDC\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eData \/ Command selection (high for data, low for command)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eERST\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eExternal reset, low active\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBUSY\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eBusy status output, high active\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eINT\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eTouch controller interrupt pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eSCL\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eTouch controller I2C clock pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eSDA\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eTouch controller I2C data pin\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eTRST\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eTouch controller reset, low active\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eEN\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\" data-mce-selected=\"1\"\u003eTouch control power supply enable (optional), high active\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eRevision History\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAs of 29\/02\/2024\u003c\/strong\u003e, we are now stocking V2 which has a change to refresh time\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":48624235675866,"sku":"soz1789687494172","price":21.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0824\/8318\/3834\/files\/29-touchscreen-epaper-display-hat-296128_1.jpg?v=1789687524","url":"https:\/\/memoryfoamwear.shop\/products\/29-touchscreen-epaper-display-hat-296128","provider":"My Store","version":"1.0","type":"link"}