{"product_id":"2pcs-5pcs-hc-12-433mhz-si4438-wireless-serial-port-module-1000m-with-antenna-replace-bluetooth","title":"2PCS\/5PCS HC-12 433Mhz SI4438 Wireless Serial Port Module 1000m With Antenna Replace Bluetooth","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eApplication\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eComputer\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eAITEXM ROBOT\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eChoice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eCondition\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNew\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDissipation Power\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eHC-12 Bluetooth Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eHigh-concerned chemical\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003enone\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eHC-12 Bluetooth Module\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOrigin\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eMainland China\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSMD\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSupply Voltage\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eModule\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eis_customized\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eYes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003ch3 style=\"font-size:16px;font-weight:400;letter-spacing:normal;line-height:24px;color:rgb(34, 34, 34);background-color:rgb(255, 255, 255);margin-bottom:8px;margin-top:0px;box-sizing:border-box\"\u003e\u003cstrong\u003eSI4438 wireless microcontroller serial, 433 long-range, 1000M with antenna for Bluetooth\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e1: Supply voltage 3.2V ~ 5.5V. (If you want to work in the module launch state for a long time, it is recommended when the supply voltage exceeds 4.5V series with a 1N4007 diode, to avoid heating module built LDO)\u003cbr\u003e\u003cbr\u003e2: Default communication distance (open test): about 600m (adjustable to achieve the maximum communication distance of 1000m, the air baud rate 5000bps).\u003cbr\u003e\u003cbr\u003e3: The default idle current: 16MA (modules in different operating current of the different operating modes).\u003cbr\u003e\u003cbr\u003e4: Module Size: 27.8mm × 14.4mm × 4mm.\u003cbr\u003e\u003cbr\u003e5: Operating frequency range (433.4-473.0MHz, up to 100 communication channels) Maximum 100mW transmit power (can be set)\u003cbr\u003e\u003cbr\u003e6: The module supports software upgrades. (We provide customers with software upgrades)\u003cbr\u003e\u003cbr\u003e7: The default factory settings: operating mode FU3, baud rate 9600bps, communication channel CH001 (433.4M).\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cdiv\u003e\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H4393ab7391224cdb96d17edb7945d021r.jpg\" slate-data-type=\"image\"\u003e\u003c\/p\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003c\/div\u003e\u003cbr\u003e","brand":"Yoeruyo","offers":[{"title":"5PCS","offer_id":55377115480363,"sku":"14:366#5PCS","price":64.31,"currency_code":"USD","in_stock":true},{"title":"2PCS","offer_id":55377115513131,"sku":"14:193#2PCS","price":22.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/H4393ab7391224cdb96d17edb7945d021r.webp?v=1788332818","url":"https:\/\/yoeruyo.com\/products\/2pcs-5pcs-hc-12-433mhz-si4438-wireless-serial-port-module-1000m-with-antenna-replace-bluetooth","provider":"Yoeruyo","version":"1.0","type":"link"}