{"product_id":"zf-1-ask-315mhz-433mhz-fixed-code-learning-code-transmission-module-wireless-frequency-315mhz","title":"ZF-1 ASK 315MHz\/433MHz Fixed Code Learning Code Transmission Module Wireless ... (FREQUENCY: 315MHZ)","description":"\u003cp\u003e\u003cstrong\u003eSELECTED OPTION:\u003c\/strong\u003e\u003cbr\u003eFREQUENCY: 315MHZ\u003c\/p\u003e  \u003cp\u003e\u003ca href=\"https:\/\/\/1573520?IncludedUserIds=643405\u0026amp;TradeListDisplayMode=picture\" rel=\"nofollow\"\u003e\u003c\/a\u003e\u003c\/p\u003e\u003ca href=\"https:\/\/\/1573520?IncludedUserIds=643405\u0026amp;TradeListDisplayMode=picture\" rel=\"nofollow\"\u003e      \u003cp\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e\u003cbr\u003e \u003cbr\u003e \u003c\/p\u003e      Product model: ZF-7 (with code)         Transmission frequency: 315MHZ \/ 433.92MHZ (optional)         Working voltage: DC 9V ~12V         Modulation method: ASK         Quiescent current: 0uA         Working current: 30~45mA         Coding type: fixed code (SC2262)         Radiated power: 30~45mW         Transmission distance: 1000 meters (receiver sensitivity -108dBm)         Volume: 40mm*20mm*10mm   \u003cbr\u003e    \u003cbr\u003e    \u003c\/a\u003e\u003ctable border=\"1\" cellpadding=\"0\" cellspacing=\"0\" height=\"90\" style=\"width:\" width=\"688\"\u003e     \u003ccolgroup\u003e      \u003ccol\u003e      \u003ccol\u003e      \u003ccol\u003e     \u003c\/colgroup\u003e     \u003ctbody\u003e      \u003ctr height=\"18\"\u003e       \u003ctd height=\"18\" style=\"height:18px;width:42px;\"\u003e ?\u003c\/td\u003e       \u003ctd style=\"width:74px;\"\u003e PIN\u003c\/td\u003e       \u003ctd style=\"width:572px;\"\u003e Description\u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr height=\"18\"\u003e       \u003ctd height=\"18\" style=\"height:18px;\"\u003e 1\u003c\/td\u003e       \u003ctd\u003e ANT\u003c\/td\u003e       \u003ctd\u003e RF signal input pin, this pin should be connected to the antenna\u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr height=\"18\"\u003e       \u003ctd height=\"18\" style=\"height:18px;\"\u003e 2\u003c\/td\u003e       \u003ctd\u003e ?-?\u003c\/td\u003e       \u003ctd\u003e Negative power supply\u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr height=\"18\"\u003e       \u003ctd height=\"18\" style=\"height:18px;\"\u003e 3\u003c\/td\u003e       \u003ctd\u003e ?+\u003c\/td\u003e       \u003ctd\u003e Positive power supply\u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr height=\"18\"\u003e       \u003ctd height=\"18\" style=\"height:18px;\"\u003e 4\u003c\/td\u003e       \u003ctd\u003e H-L\u003c\/td\u003e       \u003ctd\u003e Digital pin\u003c\/td\u003e      \u003c\/tr\u003e     \u003c\/tbody\u003e    \u003c\/table\u003e    \u003cbr\u003e    \u003ctable border=\"1\" cellpadding=\"0\" cellspacing=\"0\" height=\"72\" style=\"width:\" width=\"487\"\u003e     \u003ccolgroup\u003e      \u003ccol\u003e      \u003ccol\u003e      \u003ccol\u003e     \u003c\/colgroup\u003e     \u003ctbody\u003e      \u003ctr height=\"18\"\u003e       \u003ctd height=\"18\" style=\"height:18px;width:270px;\"\u003e Rated parameter\u003c\/td\u003e       \u003ctd style=\"width:74px;\"\u003e Symbol\u003c\/td\u003e       \u003ctd style=\"width:143px;\"\u003e Value\u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr height=\"18\"\u003e       \u003ctd height=\"18\" style=\"height:18px;\"\u003e DC supply voltage\u003c\/td\u003e       \u003ctd\u003e VDD-VSS\u003c\/td\u003e       \u003ctd\u003e 9V-12V\u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr height=\"18\"\u003e       \u003ctd height=\"18\" style=\"height:18px;\"\u003e Storage temperature range (TS)\u003c\/td\u003e       \u003ctd\u003e TSTG\u003c\/td\u003e       \u003ctd\u003e ?-12?￣C to 75?￣C\u003c\/td\u003e      \u003c\/tr\u003e      \u003ctr height=\"18\"\u003e       \u003ctd height=\"18\" style=\"height:18px;\"\u003e Welding temperature\u003c\/td\u003e       \u003ctd\u003e ?+260?￣C\u003c\/td\u003e       \u003ctd\u003e ?\u003c\/td\u003e      \u003c\/tr\u003e     \u003c\/tbody\u003e    \u003c\/table\u003e    \u003cbr\u003e    \u003cstrong\u003ePackage includes:\u003c\/strong\u003e   \u003cbr\u003e    \u003cbr\u003e 1 x Receiver Board     \u003cbr\u003e   \u003cp\u003e\u003c\/p\u003e  \u003cp\u003e\u003cb\u003eNote:?\u003c\/b\u003e\u003c\/p\u003e  \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003eDue to inventory problems, 315MHz version is the original version, as shown in the figure below:\u003c\/p\u003e  \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003e\u003cimg src=\"https:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/9C\/AA\/5b5f16ce-723c-4f0a-8c94-cbc022a05b9b.jpg\"\u003e\u003c\/p\u003e  \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003e433MHz version is the update version, as shown in the figure below:\u003c\/p\u003e  \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e  \u003cbr\u003e     \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/B1\/05\/27c9fab0-327e-4937-8438-c133c1d6a3f8.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/E3\/66\/d26259aa-588a-41b7-b24d-be7b1e18e6ed.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/E7\/E1\/bfbcf7cc-e4bb-409e-a218-edcb27a30685.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/CC\/21\/e509022c-f19a-44e7-a492-f07400392fc9.jpg\"\u003e\u003c\/p\u003e   \u003cbr\u003e","brand":"ZHIQIAN","offers":[{"title":"Default Title","offer_id":43929124667587,"sku":"ZHIQIAN-040548","price":342.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/4355\/1683\/files\/27c9fab0-327e-4937-8438-c133c1d6a3f8.jpg?v=1725765991","url":"https:\/\/wrsss.com\/products\/zf-1-ask-315mhz-433mhz-fixed-code-learning-code-transmission-module-wireless-frequency-315mhz","provider":"Wrsss","version":"1.0","type":"link"}