{"product_id":"dfrobot-dfr0009-lcd-keypad-shield-for-arduino-gravity-1602","title":"DFRobot DFR0009 LCD Keypad Shield For Arduino, Gravity: 1602","description":"\u003c!--M_96613636#s0-2--\u003e\u003clink rel=\"dns-prefetch\" href=\"\/\/ir.ebaystatic.com\"\u003e\u003clink rel=\"dns-prefetch\" href=\"\/\/secureir.ebaystatic.com\"\u003e\u003clink rel=\"dns-prefetch\" href=\"\/\/i.ebayimg.com\"\u003e\u003clink rel=\"dns-prefetch\" href=\"\/\/rover.ebay.com\"\u003e\u003clink rel=\"preload\" fetchpriority=\"high\" href=\"https:\/\/ir.ebaystatic.com\/cr\/v\/c1\/market-sans\/v1.0\/MarketSans-Regular-WebS.woff2\" as=\"font\" type=\"font\/woff2\"\u003e\u003cstyle nonce=\"LZCTCNy0B8Zrl6GlmCzakQ==\"\u003e\n            body {\n                font-family: 'Market Sans', Arial, sans-serif;\n            }\n        \u003c\/style\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1\"\u003e\u003ctitle\u003eeBay\u003c\/title\u003e\u003clink nonce=\"LZCTCNy0B8Zrl6GlmCzakQ==\" rel=\"stylesheet\" crossorigin=\"\" href=\"https:\/\/ir.ebaystatic.com\/rs\/c\/r1vinode\/vendor-ebayui-core-DKrMAty9.css\"\u003e\u003clink nonce=\"LZCTCNy0B8Zrl6GlmCzakQ==\" rel=\"stylesheet\" crossorigin=\"\" href=\"https:\/\/ir.ebaystatic.com\/rs\/c\/r1vinode\/tracking-interactions-BJ0Xx37s.css\"\u003e\u003clink nonce=\"LZCTCNy0B8Zrl6GlmCzakQ==\" rel=\"stylesheet\" crossorigin=\"\" href=\"https:\/\/ir.ebaystatic.com\/rs\/c\/r1vinode\/_page-OKm634qT.css\"\u003e\u003clink nonce=\"LZCTCNy0B8Zrl6GlmCzakQ==\" rel=\"stylesheet\" crossorigin=\"\" href=\"https:\/\/ir.ebaystatic.com\/rs\/c\/r1vinode\/style-De_TpA1z.css\"\u003e\u003c!--M_96613636^s0-2-12 s0-2 12--\u003e\u003cdiv data-marko-key=\"@container s0-2-12\" class=\"x-item-description-child\" data-testid=\"x-item-description-child\"\u003e\n\u003cul\u003e\n\u003cli\u003e16 character x 2 line HD44780 compatible LCD\u003c\/li\u003e\n\u003cli\u003eUses Arduino LCD4Bit library\u003c\/li\u003e\n\u003cli\u003eWhite character \u0026amp; Blue backlight\u003c\/li\u003e\n\u003cli\u003eNo soldering necessary\u003c\/li\u003e\n\u003cli\u003eSample code is available on the DFRobot website\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a very popular LCD Keypad shield for Arduino and other variants. It includes a 2x16 LCD display and 6 momentary push buttons. Pins 4, 5, 6, 7, 8, 9 and 10 are used to interface with the LCD. Just one Analog Pin 0 is used to read the five pushbuttons. The LCD shield supports contrast adjustment and back-lit on\/off functions. It also exposes five analog pins with DFRobot color code for easy analog sensor plugging and display. The on board LED indicates power on.\u003c\/p\u003e\n\u003cp\u003eThis lcd arduino shield has 5 keys — select, up, right, down and left which allow you move through menus and make selections straight from one board attached to your Arduino project without requiring a massive tower of shields.This design allows you keep connecting sensors to the rest of the pins, and use it for monitoring or menu selection with the push buttons even for gaming. Project applications require testing or debugging. Displaying information right away help on most occasions when a computer is not at reach. If you are planning to build something not attached to a computer and you need to check what is going on when you place it on position, this addition will prove very valuable to make sure the program is running well.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003eSpecifications:\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: 5V\u003c\/li\u003e\n\u003cli\u003e5 Push buttons to supply a custom menu control panel\u003c\/li\u003e\n\u003cli\u003eRST button for resetting arduino program\u003c\/li\u003e\n\u003cli\u003eIntegrate a potentiometer for adjusting the backlight\u003c\/li\u003e\n\u003cli\u003ePin used:\u003c\/li\u003e\n\u003cli\u003eD4-D7 -\u0026gt; LCD Data transmission\u003c\/li\u003e\n\u003cli\u003eD8 -\u0026gt; Register Select\u003c\/li\u003e\n\u003cli\u003eD9 -\u0026gt; Enable pin\u003c\/li\u003e\n\u003cli\u003eD10 -\u0026gt; Backlight control\u003c\/li\u003e\n\u003cli\u003eAPC\u0026amp;BT pin header for connecting wireless devices, directly compatible with:\u003c\/li\u003e\n\u003cli\u003eAPC220 Radio Communication Module\u003c\/li\u003e\n\u003cli\u003eDFRobot Bluetooth V3\u003c\/li\u003e\n\u003cli\u003eExpanded available I\/O pins\u003c\/li\u003e\n\u003cli\u003eExpanded Analog Pinout with standard DFRobot configuration for fast sensor extension\u003c\/li\u003e\n\u003cli\u003eDimension: 80 x 58 mm (3.15x 2.28 in)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003c!--M_96613636\/--\u003e\u003clink nonce=\"LZCTCNy0B8Zrl6GlmCzakQ==\" rel=\"modulepreload\" crossorigin=\"\" href=\"https:\/\/ir.ebaystatic.com\/rs\/c\/r1vinode\/_DAXXjFlN.js\"\u003e\u003clink nonce=\"LZCTCNy0B8Zrl6GlmCzakQ==\" rel=\"modulepreload\" crossorigin=\"\" href=\"https:\/\/ir.ebaystatic.com\/rs\/c\/r1vinode\/_BIjlJ3-9.js\"\u003e\u003clink nonce=\"LZCTCNy0B8Zrl6GlmCzakQ==\" rel=\"modulepreload\" crossorigin=\"\" href=\"https:\/\/ir.ebaystatic.com\/rs\/c\/r1vinode\/_BCHN1AC0.js\"\u003e\u003clink nonce=\"LZCTCNy0B8Zrl6GlmCzakQ==\" rel=\"modulepreload\" crossorigin=\"\" href=\"https:\/\/ir.ebaystatic.com\/rs\/c\/r1vinode\/_BFmzzJK5.js\"\u003e\u003clink nonce=\"LZCTCNy0B8Zrl6GlmCzakQ==\" rel=\"modulepreload\" crossorigin=\"\" href=\"https:\/\/ir.ebaystatic.com\/rs\/c\/r1vinode\/_C6suJtbu.js\"\u003e\u003clink nonce=\"LZCTCNy0B8Zrl6GlmCzakQ==\" rel=\"modulepreload\" crossorigin=\"\" href=\"https:\/\/ir.ebaystatic.com\/rs\/c\/r1vinode\/_BxEWGPM3.js\"\u003e\u003clink nonce=\"LZCTCNy0B8Zrl6GlmCzakQ==\" rel=\"modulepreload\" crossorigin=\"\" href=\"https:\/\/ir.ebaystatic.com\/rs\/c\/r1vinode\/_5r4MXvx4.js\"\u003e\u003clink nonce=\"LZCTCNy0B8Zrl6GlmCzakQ==\" rel=\"modulepreload\" crossorigin=\"\" href=\"https:\/\/ir.ebaystatic.com\/rs\/c\/r1vinode\/_CAjUtFyq.js\"\u003e\u003c!--M_96613636\/--\u003e\u003c!-- RcmdId videsc,RlogId t6q4pnmjbb%60jhs9%3Ft6ulhhg%60ehmq%2Bq1(33%3Bgb%3Ee1%2Bsfvu55(edt%3Cr-1a093ee1cd9-0x1905 --\u003e\u003c!-- SiteId: 0, Environment: production, AppName: r1vinode, PageId: 4487351 --\u003e","brand":"Buy Our Tea","offers":[{"title":"Default Title","offer_id":53186764439833,"sku":null,"price":53.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/1887\/0297\/files\/s-l1600_fff392f3-8f28-4c83-bc75-5a6ba7bde937.jpg?v=1789405709","url":"https:\/\/buyourtea.com\/products\/dfrobot-dfr0009-lcd-keypad-shield-for-arduino-gravity-1602","provider":"Buy Our Tea","version":"1.0","type":"link"}