{"title":"Music","description":null,"products":[{"product_id":"audio-cable-for-bbc-micro-bit","title":"Audio Cable for BBC micro:bit","description":"\u003cp\u003e\u003cspan\u003eAudio Cable for the BBC micro:bit. Connect the crocodile clips to your BBC micro:bit and plug your headphones into the 3.5mm socket and code some music.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003eThis is the perfect cable choice for those that want to output music or general sound for the BBC micro:bit, to either headphones or speakers.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"250\" height=\"141\" src=\"https:\/\/www.youtube.com\/embed\/CyhubXdpoXE\" frameborder=\"0\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003cbr\u003e 1.5 minutes video\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eAt one end of the cable are the black and red crocodile clips, which connect to the microbits GND and Pin 0 respectively. At the other end of the cable is a 3.5mm TRS (tip, ring sleeve) stereo jack.\u003c\/p\u003e\n\u003cp\u003eThe 3.5mm TRS stereo jack means you can either connect your headphones directly to your BBC micro:bit or if you would rather use a speaker, you can use one of our \u003ca href=\"https:\/\/www.kitronik.co.uk\/2154-mp3-mono-amplifier-v20.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMP3 mono amplifier kits\u003c\/a\u003e to drive the speaker.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAlthough the BBC micro:bit can supply enough current to drive a pair of headphones, you will need an amplifier if you wish to drive an audio speaker. A \u003ca href=\"https:\/\/www.kitronik.co.uk\/2154-mp3-mono-amplifier-v20.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eMP3 mono amplifier kit\u003c\/a\u003e is an ideal choice as it offers both the amplifier and speaker.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlug headphones directly onto the 3.5mm TRS stereo jack.\u003c\/li\u003e\n\u003cli\u003eCrocodile clips for direct connection to the BBC micro:bit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eContents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x BBC micro:bit Audio Cable.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLength: 400mm.\u003c\/li\u003e\n\u003cli\u003eClips: 28mm.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kitronik","offers":[{"title":"Default Title","offer_id":31536175816,"sku":"5622","price":22.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/5622_large_bbc_micro_bit_audio_cable.jpg?v=1488817373"},{"product_id":"thin-speaker","title":"Thin Speaker","description":"\u003cp\u003e\u003cspan\u003eAdd sound to your projects with this 0.25W thin speaker. At 40mm x 4mm it is ideal for when there is a need to be discreet or for when space is at a premium.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003c\/span\u003eThis is the perfect speaker for projects that produce sound but where space is tight or where the speaker needs to be discreet. \u003cstrong\u003eThese speakers work well with the BBC microbit; you can code the microbit to play music or emit a beep as an alarm\u003c\/strong\u003e and this little speaker will do an admirable job. We have also tested this speaker with our mono amp kit and it works like a charm.\u003c\/p\u003e\n\u003cp\u003eThis 0.25W, 8ohm speaker is only 40mm in diameter and just over 4mm thick making it very similar in size to those found in talking greeting cards, \u003cstrong\u003eyou could even design a microbit talking greeting card that has the built in microbit as a present as well as part of the card\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e8ohm speaker that is ideal for use with the BBC microbit.\u003c\/li\u003e\n\u003cli\u003e4mm thick, making it ideal for use as a discreet speaker.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eContents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x 0.25W, 8ohm speaker.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter: 40mm.\u003c\/li\u003e\n\u003cli\u003eThickness: 4mm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRequires:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSoldering Iron.\u003c\/li\u003e\n\u003cli\u003eSolder.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eResources:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca title=\"3341 thin speaker 0%2C25w 40mm 4mm datasheet\" href=\"https:\/\/www.kitronik.co.uk\/pdf\/3341-thin-speaker-0%2C25w-40mm-4mm-datasheet.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDatasheet\u003c\/a\u003e.\u003cimg src=\"https:\/\/www.kitronik.co.uk\/pdf\/pdf_icon.gif\" alt=\"pdf_icon.gif\" width=\"25\" height=\"24\"\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca title=\"3341 thin speaker 0%2C25w 40mm 4mm dimensions\" href=\"https:\/\/www.kitronik.co.uk\/pdf\/3341-thin-speaker-0%2C25w-40mm-4mm-dimensions.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDimensions\u003c\/a\u003e.\u003cimg src=\"https:\/\/www.kitronik.co.uk\/pdf\/pdf_icon.gif\" alt=\"pdf_icon.gif\" width=\"25\" height=\"24\"\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kitronik","offers":[{"title":"Default Title","offer_id":33313992904,"sku":"3341","price":11.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/3341-additional-thin-speaker-side.jpg?v=1491055228"},{"product_id":"klef-piano-for-the-bbc-micro-bit","title":":Klef Piano for the BBC micro:bit","description":"\u003cp\u003e\u003cspan\u003eUnlock your inner composer with the Kitronik :KLEF Piano, a capacitive touch keyboard for micro:bit. Featuring a full octave Piano Keyboard, amplifier \u0026amp; Speaker.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/waFRn0v0bpE?si=QzeuHjV7BENo731s\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003eCompose a monophonic\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/www.etchkshop.com\/collections\/bbc-micro-bit\/products\/bbc-micro-bit-starter-kit\" target=\"_blank\"\u003emicrobit\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003emusical masterpiece with the Kitronik :KLEF Piano for the BBC micro:bit. It features 15 capacitive touch pads, with 13 arranged as a single octave and 2 up down function buttons that can allow you to shift octaves.\u003c\/p\u003e\n\u003cp\u003e:KLEF also features; an on-board amplifier circuit for extra 'more', an on-board speaker, and and on-board edge connector that the micro:bit slots into.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTo use the Piano, the BBC micro:bit should be inserted firmly into the edge connector, either way around. If the Link Header is being used, the BBC micro:bit LED display should be facing the Piano keys. Kitronik has produced a MakeCode getting started guide which you can \u003c\/span\u003e\u003ca href=\"https:\/\/makecode.microbit.org\/#tutorial:https:\/\/github.com\/KitronikLtd\/pxt-kitronik-klef-piano\/KlefTutorial\" target=\"_blank\"\u003efollow here\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003ePower is provided via a 5V micro USB connector, and the board then produces a regulated 3.3V supply which is fed into the 3V and GND connections to power the connected BBC micro:bit, removing the need to power the BBC micro:bit separately. This also powers the capacitive touch sensor IC and audio amplifier.\u003c\/p\u003e\n\u003cp\u003eThe potential uses for the :KLEF Piano for the BBC micro:bit don't have to be just musical in nature. You can use the piano keys to transmit from the micro:bit attached to the board to other micro:bits over radio. And if that other microbit happened to be inserted into a\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/www.etchkshop.com\/collections\/bbc-micro-bit\/products\/move-mini-buggy-kit-excl-micro-bit\" target=\"_blank\"\u003e:MOVE mini\u003c\/a\u003e... Piano remote control! You can even take control of the :MOVE minis ZIP LEDs! Of course, we 'tested' this extensively.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompose music using the micro:bit!\u003c\/li\u003e\n\u003cli\u003eLearn coding and explore music at the same time.\u003c\/li\u003e\n\u003cli\u003eWrite code using the\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/www.microsoft.com\/en-us\/makecode\" target=\"_blank\"\u003eMakeCode\u003c\/a\u003e,\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener noreferrer\" href=\"http:\/\/python.microbit.org\/v\/1\" target=\"_blank\"\u003eMicroPython\u003c\/a\u003e, and\u003cspan\u003e \u003c\/span\u003e\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/codewith.mu\/\" target=\"_blank\"\u003eMu\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eeditors.\u003c\/li\u003e\n\u003cli\u003eUse it as a control surface to trigger the sending of data via the microbits radio module.\u003c\/li\u003e\n\u003cli\u003eUse it as a remote control for your Buggies\/Robots.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eContains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x 1 x :KLEF Piano for the BBC micro:bit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDimensions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLength: 100mm.\u003c\/li\u003e\n\u003cli\u003eWidth: 110mm.\u003c\/li\u003e\n\u003cli\u003ePCB Thickness: 1.6mm.\u003c\/li\u003e\n\u003cli\u003eMax Height (No micro:bit): 17.3mm.\u003c\/li\u003e\n\u003cli\u003eMax Height (With micro:bit): 53.3mm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRequires:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/www.etchkshop.com\/collections\/bbc-micro-bit\/products\/bbc-micro-bit-starter-kit\" target=\"_blank\"\u003eA BBC micro:bit\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/www.etchkshop.com\/collections\/bbc-micro-bit\/products\/1m-usb-type-a-to-micro-b-usb-noodle-cable\" target=\"_blank\"\u003eA Micro USB Cable\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eResources\u003c\/h5\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003eCheck this\u003ca href=\"https:\/\/kitronik.co.uk\/blogs\/resources\/klef-piano-for-bbc-microbit-cases\" rel=\"noopener\" target=\"_blank\"\u003e user guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Kitronik","offers":[{"title":"Default Title","offer_id":12458538631264,"sku":"5631","price":164.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/5631_large-klef-piano-bbc-microbit-front.jpg?v=1537079160"},{"product_id":"noise-pack-for-kitronik-inventors-kit-for-the-bbc-micro-bit","title":"Noise Pack for Kitronik Inventor's Kit for the BBC micro:bit","description":"\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cspan\u003eExplore the complexities of sound \u0026amp; noise with the Noise Pack add-on for the Inventors Kit for BBC micro:bit. Learn how to make Instruments, Amplifiers, \u0026amp; EQs!\u003c\/span\u003e\u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003eLearn how to bend sound to your will with the Noise Pack add-on for the Kitronik Inventors Kit for the BBC micro:bit. The pack, in conjunction with the Inventors kit and a\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/bbc-micro-bit\/products\/bbc-micro-bit-starter-kit\" target=\"_blank\" rel=\"noopener noreferrer\"\u003emicrobit\u003c\/a\u003e, contains all you need to build the 5 exciting experiments contained within.\u003c\/p\u003e\n\u003cp\u003eYou will learn how to build and code musical instruments, amplifiers, and EQs, including High and Low Pass Filters (HPF\/LPF). Who needs expensive Pultecs or Console Channel Strips when you've got some components, a microbit, and some know how!\u003c\/p\u003e\n\u003cp\u003eThe pack brings together electronics and code in the most noblest of causes, making noise! We're going to make a noise and then we're going to amplify it!\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA fun and exciting add-on pack for the Kitronik Inventors Kit for the micro:bit.\u003c\/li\u003e\n\u003cli\u003eLearn how to manipulate sound, build instruments, amplify your sounds, and how to shape your sounds with Filtering and EQ.\u003c\/li\u003e\n\u003cli\u003eLearn how to build and code the following 5 experiments;\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003eVarying The Tone With A Piezo Buzzer.\u003c\/li\u003e\n\u003cli\u003eBuilding A Mono Amplifier.\u003c\/li\u003e\n\u003cli\u003eTouch Control.\u003c\/li\u003e\n\u003cli\u003eThe Digital Trumpet.\u003c\/li\u003e\n\u003cli\u003eEqualise Your Sound.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eContains:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.kitronik.co.uk\/c3003-resistor-pack-of-100.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e100kΩ Resistor\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e2 x\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.kitronik.co.uk\/c3003-resistor-pack-of-100.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e3.3kΩ Resistor\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e1 x\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.kitronik.co.uk\/c3003-resistor-pack-of-100.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e15kΩ Resistor\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e3 x\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.kitronik.co.uk\/3101-100n-capacitor-ceramic-50v-100nf-pack-of-50.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e100nF Ceramic Disk Capacitor\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e2 x\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.kitronik.co.uk\/3102-1u-capacitor-electrolytic-50v-1uf-pack-of-25.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e1µF Electrolytic Capacitor\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e2 x\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.kitronik.co.uk\/3017-100k-potentiometer-vertical-type-finger-adjust-100k.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ePotentiometer\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e2 x\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.kitronik.co.uk\/3017-sp-pnz-spindle-152mm.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eFinger Adjust Spindle\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e2 x\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.kitronik.co.uk\/c2414-solid-core-cable-100m-reel.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSolid Core Connecting Wire\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e10 x\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/bbc-micro-bit\/products\/jumper-wires-premium-6-m-m-pack-of-10\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eM\/M Jumper Wires\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e1 x\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.kitronik.co.uk\/3316-pcb-mount-speaker-8ohm.html\" target=\"_blank\" rel=\"noopener noreferrer\"\u003e0.15W 8Ω Speaker\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e4 x \u003ca href=\"https:\/\/www.etchkshop.com\/collections\/bbc-micro-bit\/products\/jumper-wires-premium-6-f-f-pack-of-10\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eF\/F Jumper Wires\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e1 x NCP2890 Audio Amplifier IC Breakout Board.\u003c\/li\u003e\n\u003cli\u003e1 x 3 Key Touch PCB.\u003c\/li\u003e\n\u003cli\u003e1 x Tutorial Booklet, containing 5 experiments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRequires:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/bbc-micro-bit\/products\/bbc-micro-bit-starter-kit\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eA BBC micro:bit\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/bbc-micro-bit\/products\/inventor-kit-for-the-bbc-micro-bit\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eAn Inventors Kit for the BBC micro:bit\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/bbc-micro-bit\/products\/1m-usb-type-a-to-micro-b-usb-noodle-cable\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eA Micro USB Cable\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eResources:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca title=\"microbit guitar resource link\" href=\"https:\/\/www.kitronik.co.uk\/blog\/microbit-guitar-noise-pack-inventors-kit\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eNoise Pack add-on microbit Guitar Free resource.\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Kitronik","offers":[{"title":"Default Title","offer_id":12459752357984,"sku":"5603-NOISE","price":139.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/5603-noise_large-noise-pack-inventors-kit-microbit-parts.jpg?v=1537193200"},{"product_id":"buzzer-6v","title":"Buzzer 6V","description":"A low cost 6V Miniature Buzzer with built in drive circuitry and leads. Current 25 mA. Dimensions L 23, W 17, D 15mm. Output 75db @ 30cm. Frequency 400Hz.","brand":"Kitronik","offers":[{"title":"buzzer only","offer_id":19340728369248,"sku":"3306-01","price":15.0,"currency_code":"HKD","in_stock":true},{"title":"buzzer plus fischertechnik cable red and green connector","offer_id":19340752060512,"sku":"3306-01P","price":23.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/c3306_large_miniature_6v_buzzer.jpg?v=1556611389"},{"product_id":"kitronik-zip-halo-hd-for-the-bbc-micro-bit","title":"Kitronik ZIP Halo HD for the BBC micro:bit","description":"\u003ch2\u003eOpen the door to a world of possibilities with the :VIEW Halo HD Board for micro:bit. \u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0254\/1191\/1743\/files\/5672-zip-halo-hd-led-microbit-callout.jpg?v=1582218213\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/1EIZSUuc3XU\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"row\"\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0254\/1191\/1743\/files\/5672-zip-halo-hd-led-microbit-left.jpg?v=1582218140\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"col-sm-6\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0254\/1191\/1743\/files\/5672-zip-halo-hd-led-microbit-callout-right.jpg?v=1582218171\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch5\u003eDetails\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eThe Kitronik Halo HD board for the BBC micro:bit incorporates 60 individually addressable full colour ZIP LEDs. It also breaks out P1 and P2 to a standard 0.1” footprint, it features a MEMS microphone for detection of sound, and a piezo buzzer to play sound. If that weren't enough, it also features an onboard real time clock (RTC) controlled by I2C lines from the microbit. The board also has two M3 mounting holes. We think you'll agree, the board is loaded with useful features. It doesn't stop there...\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003ePlug n Play:\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eNo tools required, not even a screwdriver, plug the micro:bit, \u003c\/span\u003e\u003ca href=\"https:\/\/www.etchkshop.com\/collections\/bbc-micro-bit\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eavailable separately\u003c\/a\u003e\u003cspan\u003e, straight into the onboard edge connector and you are good to go!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eOnboard Power:\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eThe board has a 3xAA battery holder mounted on the rear, with a power switch on the front of the board. A regulated supply is produced on the board which is fed into the 3V and GND connections to power the connected BBC micro:bit, removing the need to power the BBC micro:bit separately. See the \u003c\/span\u003e\u003ca href=\"https:\/\/resources.kitronik.co.uk\/pdf\/5672-zip-halo-hd-leds-microbit.datasheet.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDatasheet\u003c\/a\u003e\u003cspan\u003e for more information.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eMakeCode Blocks:\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eKitronik have created custom blocks for the Halo HD for use with MakeCode. To add these blocks, first go to \u003c\/span\u003e\u003ca\u003emakecode.microbit.org\u003c\/a\u003e\u003cspan\u003e and start a new project. Under the “Advanced” section click on “Extensions”. In the next window search for “Halo HD”. Then, click on the tile to import it into MakeCode. You will see that the blocks are split across three categories; ZIP LEDs, Microphone and Clock. You can find more information on the MakeCode editor and also on how to write code for it with MicroPython in the \u003c\/span\u003e\u003ca href=\"https:\/\/resources.kitronik.co.uk\/pdf\/5672-zip-halo-hd-leds-microbit.datasheet.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDatasheet\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eExamples:\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003eTo get you off to a flying start we have produced a number of code examples that cover all of the onboard features and that will also serve to inspire your own projects. You will find links to these examples in the resources section below.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eFeatures:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eThe board features 60 individually addressable full colour ZIP LEDs.\u003c\/li\u003e\n\u003cli\u003eIt breaks out P1 and P2 to a standard 0.1” footprint.\u003c\/li\u003e\n\u003cli\u003eIt's wired for sound with a MEMS microphone and a piezo buzzer.\u003c\/li\u003e\n\u003cli\u003eIt has an onboard Real time clock (RTC) controlled by I2C lines.\u003c\/li\u003e\n\u003cli\u003ePlug n play with the onboard edge connector, no tools required!.\u003c\/li\u003e\n\u003cli\u003eThe board has a 3xAA battery holder mounted on the rear.\u003c\/li\u003e\n\u003cli\u003eThe On\/off switch helps you maximise battery life.\u003c\/li\u003e\n\u003cli\u003eIt can be coded with MakeCode blocks via our custom blocks or with MicroPython.\u003c\/li\u003e\n\u003cli\u003e2 x M3 Mounting holes, for secure projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eContents:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1 x :VIEW ZIP Halo HD Board for micro:bit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eDimensions:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDiameter: 87mm.\u003c\/li\u003e\n\u003cli\u003eM3 Mounting Holes Spacing (Center to Center): 68.4mm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eResources\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca title=\"\" href=\"https:\/\/resources.kitronik.co.uk\/pdf\/5672-zip-halo-hd-leds-microbit.datasheet.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eDatasheet\u003c\/a\u003e.\u003cimg src=\"https:\/\/resources.kitronik.co.uk\/pdf\/pdf_icon.gif\" alt=\"pdf_icon.gif\" width=\"25\" height=\"24\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe ZIP Halo HD can also be controlled with MicroPython, code examples for each of the boards features can be found on\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/github.com\/KitronikLtd\/micropython-microbit-kitronik-halohd\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGitHub here\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eWe've produced example code below to get you off to a flying start. Collectively, they serve as an introduction to all of the features of the board.\u003c\/li\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/resources.kitronik.co.uk\/zip\/5672-halo-hd-leds-microbit-example-code-clock.zip\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eCode Clock\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/resources.kitronik.co.uk\/zip\/5672-halo-hd-leds-microbit-example-code-clap-game.zip\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eClap Game Code\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/resources.kitronik.co.uk\/zip\/5672-halo-hd-leds-microbit-example-code-wake-up-light.zip\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eWake Up Light Code\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/resources.kitronik.co.uk\/zip\/5672-halo-hd-leds-microbit-example-code-timer.zip\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eTimer Code\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/resources.kitronik.co.uk\/zip\/5672-halo-hd-leds-microbit-example-code-stop-watch.zip\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eStop Watch Code\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/resources.kitronik.co.uk\/zip\/5672-halo-hd-leds-microbit-example-code-sound-meter.zip\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSound Meter Code\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e","brand":"Kitronik","offers":[{"title":"Default Title","offer_id":34879969067163,"sku":"5672","price":248.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/5672_large-kitronik-halo-hd-microbit-leds-illuminated_700x_73931ec1-f537-4009-b3af-f3736f3ca7f9.jpg?v=1593934760"},{"product_id":"buzzer-3v","title":"Buzzer 3V","description":"\u003cp\u003eLow cost miniature buzzer with built in drive circuitry and flying leads.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n\u003ctable border=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage:\u003c\/td\u003e\n\u003ctd\u003e3V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent:\u003c\/td\u003e\n\u003ctd\u003e20 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions:\u003c\/td\u003e\n\u003ctd\u003eL 23, W 17, D 15mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency:\u003c\/td\u003e\n\u003ctd\u003e400Hz. Output 75db @ 30cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Kitronik","offers":[{"title":"Default Title","offer_id":42392573182209,"sku":"3305-01","price":15.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/c3305_large_miniature_3V_buzzer_68df7fe6-0c72-402e-b671-f25e77801d83_236x_1.jpg?v=1643094999"},{"product_id":"serial-mp3-player","title":"Serial MP3 player Module (and mini speaker)","description":"\u003cp\u003eThe module is asimple MP3 player device which is based on a high-quality MP3 audio chip---YX5300. It can support 8k Hz ~ 48k Hz sampling frequency MP3 and WAV file formats.\u003c\/p\u003e\n\u003cp\u003eThere is a TF card socket on board, so you can plug the micro SD card that stores audio files. MCU can control the MP3 playback state by sending commands to the module via UART port, such as switch songs, change the volume and play mode and so on. You can also debug the module via USB to UARTmodule. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSD card not included\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eConnect a speaker or headset to the audio jack to play a sound, any music, your voice, and more.\u003c\/p\u003e\n\u003cp\u003e  \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMicro:bit Extension\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExtension name:  \u003cmeta charset=\"utf-8\"\u003emakerbit-mp3\u003c\/p\u003e\n\u003cp\u003eThe microSD card shall be formatted as FAT16 or FAT32. exFAT is not supported properly and shall be avoided.\u003c\/p\u003e\n\u003cp\u003eTo support all commands properly, the names of folders and files need to obey the following strict pattern:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirectory names are two-digit numbers\u003c\/strong\u003e, e.g.\u003cspan\u003e \u003c\/span\u003e\u003ccode\u003e01\u003c\/code\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrack names within the directories shall start with a three digit numbers\u003c\/strong\u003e such as\u003cspan\u003e \u003c\/span\u003e\u003ccode\u003e001.mp3\u003c\/code\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003ccode\u003e002.wav\u003c\/code\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUp to 99 directories and 255 tracks per directory are supported.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot_2022-09-04_at_4.39.06_PM.png?v=1662280982\"\u003e\u003c\/div\u003e\n\u003ch5\u003eExample project\u003c\/h5\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/www.etchkshop.com\/pages\/soudtrapmicro-bit\" target=\"_blank\"\u003ehttps:\/\/www.etchkshop.com\/pages\/soudtrapmicro-bit\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.etchkshop.com\/pages\/soudtrapmicro-bit\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/files\/Screenshot_2022-09-04_at_4.55.06_PM.png?v=1662281743\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"China manufacturer","offers":[{"title":"MP3 player only","offer_id":43303915520257,"sku":"","price":32.0,"currency_code":"HKD","in_stock":true},{"title":"hambuger-style speaker only","offer_id":43303915553025,"sku":"","price":80.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0214\/4060\/products\/Screenshot2022-09-04at5.49.38PM.png?v=1662285048"}],"url":"https:\/\/www.etchkshop.com\/collections\/mb-music\/sensors-inputs-outputs.oembed","provider":"ETC Educational Technology Connection (HK) Ltd","version":"1.0","type":"link"}