{"product_id":"cjmcu-mlx90614-bcc-human-body-infrared-thermometer-non-contact-thermometer-serial-output-module","title":"CJMCU-MLX90614 BCC Human Body Infrared Thermometer Non-contact Thermometer Serial Output Module","description":".size_table_start table,.size_table_start table tr td { border:2px solid #ddd;}.size_table_start table { width: 100%; min-height: 25px; line-height: 25px; text-align: center; border-collapse: collapse;}.size_table_start,.size_table_end {clear:both;}       \u003ctable class=\"table_inch\"\u003e    \u003ctbody\u003e     \u003ctr\u003e      \u003ctd\u003e\u003c\/td\u003e     \u003c\/tr\u003e     \u003ctr\u003e      \u003ctd\u003e\u003c\/td\u003e     \u003c\/tr\u003e    \u003c\/tbody\u003e   \u003c\/table\u003e          \u003cp\u003e\u003cb\u003eFeature:\u003c\/b\u003e\u003c\/p\u003e  \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003eCJMCU-90614 is a low-cost infrared temperature module.\u003c\/p\u003e  \u003cp\u003eWorking voltage 3-5v Low power consumption and small size.\u003c\/p\u003e  \u003cp\u003eIts working principle is to read infrared temperature data through single chip microcomputer, serial port (TTL level)\u003c\/p\u003e  \u003cp\u003eCommunication mode output (the baud rate can be set): the baud rate of the serial port is 9600bps, 57600 and 115200bps\u003c\/p\u003e  \u003cp\u003eThere are two ways of continuous output and query output, which can adapt to different working environments and connect with all single chip computers and computers.\u003c\/p\u003e  \u003cp\u003eObject distance ratio: 1.6: 1\u003c\/p\u003e  \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003e\u003cb\u003eletter of agreement:\u003c\/b\u003e\u003c\/p\u003e  \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003eSerial communication parameters (default baud rate value is 115200 bps, which can be set by software)\u003c\/p\u003e  \u003cp\u003eBaud rate: 9600 bps Check digit: N Data bit: 8 Stop bit: 1\u003c\/p\u003e  \u003cp\u003eBaud rate: 57600 bps Check digit: N Data bit: 8 Stop bit: 1\u003c\/p\u003e  \u003cp\u003eBaud rate: 115200 bps Check digit: N Data bit: 8 Stop bit: 1\u003c\/p\u003e  \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003e\u003cb\u003eModule output format:\u003c\/b\u003e\u003c\/p\u003e  \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003eInstruction length: 9\u003c\/p\u003e  \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003e\u003cb\u003eData output format:\u003c\/b\u003e\u003c\/p\u003e  \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003eByte1 frame header logo 0x66\u003c\/p\u003e  \u003cp\u003eByte2 frame header logo 0x66\u003c\/p\u003e  \u003cp\u003eByte3 data output mode (0x01 continuous output; 0x02 query output, default is continuous output mode)\u003c\/p\u003e  \u003cp\u003eByte4 measurement data length (counted by Byte)\u003c\/p\u003e  \u003cp\u003eByte5 data 1 high 8 bits\u003c\/p\u003e  \u003cp\u003eByte6 data 1 low 8 bits\u003c\/p\u003e  \u003cp\u003eByte7 data 2 high 8 bits\u003c\/p\u003e  \u003cp\u003eByte8 data 2 lower 8 bits\u003c\/p\u003e  \u003cp\u003eByte9 data parity bit (all 8 bits of data are accumulated)\u003c\/p\u003e  \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003e\u003cb\u003eData calculation method:\u003c\/b\u003e\u003c\/p\u003e  \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003eTemperature = 8 bits of data high \u0026lt;\u0026lt; 8 bits of data low, the result is the actual temperature multiplied by 100.\u003c\/p\u003e  \u003cp\u003eCommand instruction (send to MCU, set various parameters)\u003c\/p\u003e  \u003cp\u003eByte1 frame header logo 0x66\u003c\/p\u003e  \u003cp\u003eByte2 frame header flag 0x66\u003c\/p\u003e  \u003cp\u003eByte3 setting command\u003c\/p\u003e  \u003cp\u003e0x01 continuous output mode\u003c\/p\u003e  \u003cp\u003e0x02 query output mode\u003c\/p\u003e  \u003cp\u003e0x11 Set baud rate to 9600\u003c\/p\u003e  \u003cp\u003e0x12 Set the baud rate to 57600\u003c\/p\u003e  \u003cp\u003e0x13 Set the baud rate to 115200\u003c\/p\u003e  \u003cp\u003eByte4 end of frame flag 0x56\u003c\/p\u003e  \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003e\u003cb\u003eInstructions:\u003c\/b\u003e\u003c\/p\u003e  \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003eThe module outputs data for the serial port, connect the module to the power supply, connect the serial port (the default is 115200 baud rate, continuous transmission mode), and the serial port outputs directly. If you want to change the sending method, you can send the command 66 66 02 56 to the module, and then send the command every time, the module will return the temperature data once. If you want to change the baud rate to 9600, you can send 66 66 11 56 to the module. If you want to change the baud rate to 57600, you can send 66 66 12 56 to the module.\u003c\/p\u003e  \u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e  \u003cp\u003e\u003cb\u003eNote: No MCU source code is provided\u003c\/b\u003e\u003c\/p\u003e  \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003e\u003cb\u003ePackage includes:\u003c\/b\u003e\u003c\/p\u003e  \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e  \u003cp\u003e1 x Sensor board with pins\u003c\/p\u003e  \u003cbr\u003e     \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/38\/B3\/37930150-04c5-4bf1-8dae-a09b2c1df393.JPG\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/69\/38\/31997814-d4cc-4e46-9466-dab755502eae.jpg\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/4C\/8E\/62217a9a-33e2-4396-a823-a9725eff4422.JPG\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/41\/99\/0a02dfff-22b3-4e69-91bd-c12ff2c31193.JPG\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/E1\/90\/968a7e2b-0b82-4e22-8204-d0e5a82e4079.JPG\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/FD\/C3\/80f99a0c-166c-48bb-b5fe-e645f86f434f.JPG\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/92\/08\/e42c39ea-84d8-4731-8037-53aa829dcf4d.JPG\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/C2\/10\/e3bf9309-bbb7-4ed5-9f95-2afc2b69f662.JPG\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/E0\/3D\/1b0fd45e-8f1e-4dab-a214-54b8f403c222.JPG\"\u003e\u003c\/p\u003e   \u003cp\u003e\u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/13\/32\/1292a979-57bb-4573-842c-143a0a6e310e.JPG\"\u003e\u003c\/p\u003e   \u003cbr\u003e","brand":"ZHIQIAN","offers":[{"title":"Default Title","offer_id":43935622234307,"sku":"ZHIQIAN-023123","price":1176.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/4355\/1683\/files\/968a7e2b-0b82-4e22-8204-d0e5a82e4079.jpg?v=1725945166","url":"https:\/\/wrsss.com\/products\/cjmcu-mlx90614-bcc-human-body-infrared-thermometer-non-contact-thermometer-serial-output-module","provider":"Wrsss","version":"1.0","type":"link"}