{"product_id":"micro-circular-rgb-led-expansion-board","title":"micro: Circular RGB LED Expansion Board","description":"\u003ch2\u003emicro: Circular RGB LED Expansion Board\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGrades: 3-6\u003c\/li\u003e\n\u003cli\u003eNumber of Students: 1-3\u003c\/li\u003e\n\u003cli\u003eNumber of Lessons: NA\u003c\/li\u003e\n\u003cli\u003eHours of Content: 1-2\u003c\/li\u003e\n\u003cli\u003eAdditional Resources: \u003ca href=\"https:\/\/wiki.dfrobot.com\/rob0150\/\" target=\"_blank\" title=\"micro: Circular RGB LED Expansion Board\" rel=\"noopener\"\u003eProduct Wiki\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eHighlights:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv id=\"Introduction\" class=\"content Introduction\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003eThis board can be a cool clock, a timer, a Lucky Turntable Game, a wearable ornament, and an interactive colored pendant. With a\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.dfrobot.com\/product-1587.html\" target=\"_blank\"\u003emicro:bit main board\u003c\/a\u003e, this 24 RGB LEDs circular expansion board changes to an exquisite creator's piece. You can turn it into a tomato timer via the onboard buzzer, and turn it into a colorful music spectrometer through the onboard microphone; There are two external ports P0, P1 in reserve, so you can get more ways to play by connecting a large number of boson and gravity sensors. With different paper-cuts and acrylics, you can put on a variety of new clothes for the expansion board. For example, put on red Chinese knot for it in Chinese New Year, put on the cartoon face for it at Children's Day, put on the snow or Christmas tree for it at Christmas.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"Features\" class=\"content Features\"\u003e\n\u003ch4\u003eFeatures\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSupport USB interface power supply and direct use of power-bank power supply or USB computer power supply.\u003c\/li\u003e\n\u003cli\u003eSupport PH2.0 interface power supply and the battery box or lithium battery power supply are both OK.\u003c\/li\u003e\n\u003cli\u003e24 RGB single-line lights, 16 million colors free mixing\u003c\/li\u003e\n\u003cli\u003eMakeCode graphical programming\u003c\/li\u003e\n\u003cli\u003eOnboard microphone and buzzer\u003c\/li\u003e\n\u003cli\u003eLeaded out P0 and P1 interfaces, and distribute with the connection line, support the boson expansion modules.\u003c\/li\u003e\n\u003cli\u003eUltra-thin volume, more suitable for wearable and strap applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eWhat’s Included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003emicro: Circular RGB LED Expansion Board x1\u003c\/li\u003e\n\u003cli\u003ePH2.0-3pin sensor cable ×2\u003c\/li\u003e\n\u003cli\u003eM3x4 screw ×5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSupply Voltage:3.5~5V\u003c\/li\u003e\n\u003cli\u003eWS2812 Single-line RGB LEDs x 24\u003c\/li\u003e\n\u003cli\u003eOnboard buzzer x 1\u003c\/li\u003e\n\u003cli\u003eOnboard microphone x 1\u003c\/li\u003e\n\u003cli\u003eNumber of interfaces: IO expansion board(P0,P1)x2, PH2.0 Power Interface x1, USB power Interface x1\u003c\/li\u003e\n\u003cli\u003eDiameter:80mm\/3.15inch\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 170, 255);\"\u003e\u003cstrong\u003eSpecial Notes and Considerations:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e After uploading the micro: bit program you need to connect the USB cable to the expansion board for power, You can also use 3.5-5.0 V power supply to power from the expansion board battery!\u003c\/span\u003e\u003c\/p\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":50919559528695,"sku":"DFR-ROB0150","price":11.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0516\/9142\/1854\/files\/ROB0150_Main_01.jpg?v=1783530717","url":"https:\/\/stemfinity.com\/products\/micro-circular-rgb-led-expansion-board","provider":"STEMfinity","version":"1.0","type":"link"}