{"product_id":"chip-schumann-wave-generator-pure-sine-frequency-modulation-signal-generator","title":"Chip Schumann Wave Generator Pure Sine Frequency Modulation Signal Generator","description":"\u003cp\u003e\n \u003cb\u003eProduct information:\u003c\/b\u003e\n \u003cbr\u003e\n Specifications and parameters (standard):\n \u003cbr\u003e\n Circuit board size: 15 * 15cm\n \u003cbr\u003e\n Antenna waveform: sine wave\n \u003cbr\u003e\n Interface waveform: sine wave square wave inverted square wave (the lower left corner is the output interface, and the waveform is output at the same time)\n \u003cbr\u003e\n Power supply interface: DC5.5 * 2.1\n \u003cbr\u003e\n Power supply voltage: 5V\n \u003cbr\u003e\n Rated Power consumption:\u0026lt;1W\n \u003cbr\u003e\n Default Frequency: 7.83Hz\n \u003cbr\u003e\n Adjustment range: 0.1Hz to 30000Hz\n \u003cbr\u003e\n Sinusoidal signal voltage amplitude: 3v\n \u003cbr\u003e\n Square wave signal voltage amplitude: 5V\n \u003cbr\u003e\n Specifications and parameters (special offer):\n \u003cbr\u003e\n Circuit board size: 10 * 10cm\n \u003cbr\u003e\n Waveform: square wave\n \u003cbr\u003e\n Power supply interface: DC5.5 * 2.1\n \u003cbr\u003e\n Power supply voltage: 5V\n \u003cbr\u003e\n Rated Power consumption:\u0026lt;1W\n \u003cbr\u003e\n Default Frequency: 7.83Hz\n \u003cbr\u003e\n Adjustment range: not adjustable\n\u003c\/p\u003e\n\u003cp\u003eGreen Set: Adjustable Shumanbo+Headphones+Storage Bag\u003c\/p\u003e\n\u003cbr\u003e\n\u003cb\u003ePacking list: \u003c\/b\u003e\n\u003cbr\u003e\n1*\n\u003cspan style=\"font-size: 16px;\"\u003esignal gen\u003c\/span\u003e\n\u003cdiv\u003e\n \u003cspan style=\"font-size: 16px;\"\u003e\n  \u003cbr\u003e\n \u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n \u003cspan style=\"font-size: 16px;\"\u003eerator\u003c\/span\u003e\n \u003cb\u003eProduct Image:\u003c\/b\u003e\n \u003cbr\u003e\n \u003cimg src=\"https:\/\/oss-cf.cjdropshipping.com\/product\/2025\/04\/14\/02\/918b8ace-3748-4064-b5ea-68d0d38d608a.jpg\"\u003e\n \u003cimg src=\"https:\/\/oss-cf.cjdropshipping.com\/product\/2025\/04\/14\/02\/3d747dc3-6e16-4fd1-b6fe-7401695221bb.jpg\"\u003e\n \u003cimg src=\"https:\/\/oss-cf.cjdropshipping.com\/product\/2025\/04\/14\/02\/e88d446c-f190-4fc8-9f11-c9efa8db2150.jpg\"\u003e\n\u003c\/div\u003e","brand":"Purivine","offers":[{"title":"Green","offer_id":53244690071899,"sku":"CJYD235319501AZ","price":49.99,"currency_code":"USD","in_stock":true},{"title":"Green Set","offer_id":53244690104667,"sku":"CJYD235319502BY","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0845\/5323\/6827\/files\/fe8d93bb-7614-44ef-bd6d-fe8c1fcfbd5a_fine.jpg?v=1780430916","url":"https:\/\/www.crownguard.store\/products\/chip-schumann-wave-generator-pure-sine-frequency-modulation-signal-generator","provider":"CrownGuard","version":"1.0","type":"link"}