{"product_id":"diy-ultrasonic-suspension-learning-kit-mini-levitator-set-12v-not-assembly","title":"DIY Ultrasonic Suspension Learning Kit Mini Levitator Set 12V Not Assembly","description":"\u003cdiv id=\"specification\"\u003e\u003c\/div\u003e\u003cdiv id=\"specification_end\"\u003e\u003c\/div\u003e\u003cp\u003e\u003cb\u003e\u003cspan style=\"font-size: 18px;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003ePower Input: DC12V(0.5-1A)\u003cbr\u003eFunction: Ultrasonic suspension, DIY electronics making\u003cbr\u003eSize: 44*40*66mm\u003cbr\u003eWeight: 22g\u003c\/p\u003e\u003cp\u003eSome components may be changed, but this does not affect use. Based on the actual goods received.\n\u003c\/p\u003e\u003cp\u003e\u003cfont color=\"#ff0000\"\u003eNote: This is an unsoldered product, you need to assemble it yourself.\u003c\/font\u003e\u003c\/p\u003e\u003cp\u003e\u003ca href=\"http:\/\/myosuploads3.banggood.com\/products\/20240504\/20240504005945GY20962.pdf\" target=\"_blank\" style=\"background-color: rgb(255, 198, 156);\"\u003e\u003cfont color=\"#ff0000\"\u003e\u0026gt;\u0026gt;\u0026gt;Manual: Click here to open\u0026lt;\u0026lt;\u0026lt;\u003c\/font\u003e\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\n\nThis levitator operates at a frequency of 40KHz in the air and can capture light objects with a density of 2-3mm in diameter, such as foam balls, ants and other tiny objects. They can be stably suspended in the air for a long time, and the motherboard will heat up slightly. The circuit mainly consists of a microcontroller, a driver chip and 2 ultrasonic transmitters. Mainly used to learn about ultrasonic standing wave levitation.\n\u003cb\u003eWorking principle:\u003c\/b\u003e Ultrasonic standing wave levitation is based on the fact that there is a certain distance between the ultrasonic transmitting end and the transmitting end (or another transmitting end) (called the resonant cavity distance), and the transmitted wave and the reflected wave (or another sound wave) are continuously superimposed, and finally form Standing wave, the sound wave force on the object at the node of the standing wave overcomes the effect of gravity, and finally achieves the effect of levitation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eHow to play:\u003c\/b\u003e Use tweezers to hold the small foam ball, and gently place the foam ball between the two ultrasonic probes, and the foam ball will float.\u003cbr\u003e\u003cb\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cbr\u003eFeatures:\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e1. Ultrasonic Suspension: This DIY kit allows you to learn the fascinating concept of ultrasonic suspension, creating an impressive display of floating objects.\u003cbr\u003e2. DIY Electronics Making: Engage in the exciting world of electronics by assembling various components to create your custom-made electronic device.\u003cbr\u003e3. Maker Competition: Perfect for participating in maker competitions that test your skills and creativity in designing innovative electronic projects.\u003cbr\u003e4. ABS Plastic Material: The kit is constructed with high-quality ABS plastic material, ensuring durability and long-lasting use.\u003cbr\u003e5. USB Power Supply: Conveniently powered by USB, making it compatible with various power sources for easy use.\u003cbr\u003e\u003cb\u003e\u003cspan style=\"font-size: 18px;\"\u003e\u003cbr\u003ePackage includes:\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e1x Upper PCB board\u003cbr\u003e1x Lower PCB board\u003cbr\u003e2x Ultrasonic transmitter t\u003cbr\u003e5x M2*4 screws\u003cbr\u003e2x M2*7 two-way copper column\u003cbr\u003e2x M2*39+3 copper column\u003cbr\u003e5x M3*6 screws\u003cbr\u003e4x M3*15 two-way nylon column\u003cbr\u003e1x 25V 33UF-100UF\u003cbr\u003e1x DC005 building\u003cbr\u003e2x 104 monolithic capacitor\u003cbr\u003e1x 4.7K resistor\u003cbr\u003e1x 3MM LED is red and red.\u003cbr\u003e1x 1117-5.0 Voltage Stabilizer Chip\u003cbr\u003e1x STC15F104W (burned program)\u003cbr\u003e1x TC4427\u003c\/p\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":49119955484897,"sku":"BG-2002538","price":4.99,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/9317\/8849\/files\/7738866c-ce67-43d7-ba57-bf7063bcf906.jpg?v=1789396377","url":"https:\/\/ontproduct.com\/products\/diy-ultrasonic-suspension-learning-kit-mini-levitator-set-12v-not-assembly","provider":"IvySource","version":"1.0","type":"link"}