{"id":7420366028894,"title":"Industrial USB To RS485 Communication Module Bidirectional Half Duplex Serial Line Converter TVS Protection U485CH340G Converter","handle":"industrial-usb-to-rs485-422-ch340g-ft232rl-converter-upgrade-protection-converter-compatibility-standard-connector-board-module","description":"\u003cdiv class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp style=\"font-size: 14px; font-family: tahoma, arial, 宋体, sans-serif; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: normal; color: #000000; font-style: normal; orphans: 2; widows: 2; margin: 13.45pt 0cm; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; padding: 0px;\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-family: 'times new roman', times, serif; font-size: 14pt;\"\u003e\u003cspan style=\"font-size: 18.6667px;\"\u003eProduct\u003c\/span\u003e Highlights:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul style=\"list-style-type: none; font-size: 14px; font-family: tahoma, arial, 宋体, sans-serif; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: normal; color: #000000; font-style: normal; orphans: 2; widows: 2; margin: 1em 1em 1em 0px; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; padding: 0px 0px 0px 40px;\"\u003e\n\u003cli style=\"list-style-type: disc; font-size: 14px; list-style-position: outside; margin: 0px; background-color: #ffffff; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003eAll with original chip! All with original chip! All with original chip!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc; list-style-position: outside; margin: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\" data-spm-anchor-id=\"2013.1.0.i4.241e134azV0iAO\"\u003eIndustrial Protection: TVS transient suppression protection, electrostatic ESD protection, surge protection, AB shorted signal lines and power supply protection short (short circuit does not burn)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc; font-size: 14px; list-style-position: outside; margin: 0px; background-color: #ffffff; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003eTransmission distance up to 1200 meters (9600bps test)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc; font-size: 14px; list-style-position: outside; margin: 0px; background-color: #ffffff; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003eSupport 921600 baud rate, much higher than 115200, pass each other in pairs to use a higher baud rate\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc; font-size: 14px; list-style-position: outside; margin: 0px; background-color: #ffffff; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003eMulti-system supports hot swap win98 \/ CE \/ 2000\/2003\/2008 \/ XP \/ WIN7 \/ WIN8 \/ WIN10 \/ VISTA \/ LINUX \/ MAC OS X system, USB interface, hot-swappable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc; list-style-position: outside; margin: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003eAutomatically determine and control the direction of data transmission, without any handshaking signals (such as RTS, DTR, etc.) without jumper settings to mode conversion, to ensure compliance with existing communications software and hardware interfaces.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc; list-style-position: outside; margin: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003eWith TXD, RXD indicator\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 14px; font-family: tahoma, arial, 宋体, sans-serif; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: normal; color: #000000; font-style: normal; orphans: 2; widows: 2; margin: 1.12em 0px; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; padding: 0px;\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003eProduct parameters:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; font-family: tahoma, arial, 宋体, sans-serif; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: normal; color: #000000; font-style: normal; orphans: 2; widows: 2; margin: 1.12em 0px; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003e1. Power: USB 5V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; font-family: tahoma, arial, 宋体, sans-serif; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: normal; color: #000000; font-style: normal; orphans: 2; widows: 2; margin: 1.12em 0px; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003e2. Transmission distance: 1200 m (under conditions 9600bps)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; font-family: tahoma, arial, 宋体, sans-serif; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: normal; color: #000000; font-style: normal; orphans: 2; widows: 2; margin: 1.12em 0px; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; padding: 0px;\" data-spm-anchor-id=\"2013.1.0.i3.241e134azV0iAO\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003e3. Chip Solution: CH340\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; font-family: tahoma, arial, 宋体, sans-serif; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: normal; color: #000000; font-style: normal; orphans: 2; widows: 2; margin: 1.12em 0px; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003e4. Communication protocol: pure hardware device, regardless of protocol\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; font-family: tahoma, arial, 宋体, sans-serif; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: normal; color: #000000; font-style: normal; orphans: 2; widows: 2; margin: 1.12em 0px; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003e5. Baud rate: up to 921600bps, pass each other ancillary support higher baud\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; font-family: tahoma, arial, 宋体, sans-serif; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: normal; color: #000000; font-style: normal; orphans: 2; widows: 2; margin: 1.12em 0px; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003e6. protection:TVSTransient suppression protection, electrostatic ESD protection, surge protection, AB shorted signal lines and power supply protection short (short circuit does not burn)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; font-family: tahoma, arial, 宋体, sans-serif; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: normal; color: #000000; font-style: normal; orphans: 2; widows: 2; margin: 1.12em 0px; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003e7.Temperature range: -40 ° -80 °\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; font-family: tahoma, arial, 宋体, sans-serif; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: normal; color: #000000; font-style: normal; orphans: 2; widows: 2; margin: 1.12em 0px; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003e8. External 5V supply, the current limiting fuse\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; font-family: tahoma, arial, 宋体, sans-serif; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: normal; color: #000000; font-style: normal; orphans: 2; widows: 2; margin: 1.12em 0px; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003e9. Support system:Hot swappable, support win98 \/ CE \/ 2000\/2003\/2008 \/ XP \/ WIN7 \/ WIN8 \/ WIN10 \/ VISTA \/ LINUX \/ MAC OS X system, USB interface, hot-swappable\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"list-style-type: disc; font-size: 14px; font-family: tahoma, arial, 宋体, sans-serif; white-space: normal; word-spacing: 0px; list-style-position: outside; text-transform: none; font-weight: normal; color: #000000; font-style: normal; orphans: 2; widows: 2; margin: 0px; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003e10. The automatic identification and control data transmission direction, without any handshaking signals (such as RTS, DTR, etc.) without jumper settings to mode conversion, to ensure compliance with existing communications software and hardware interfaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"list-style-type: disc; font-size: 14px; font-family: tahoma, arial, 宋体, sans-serif; white-space: normal; word-spacing: 0px; list-style-position: outside; text-transform: none; font-weight: normal; color: #000000; font-style: normal; orphans: 2; widows: 2; margin: 0px; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003e11. Weight: 16g\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"list-style-type: disc; font-size: 14px; font-family: tahoma, arial, 宋体, sans-serif; white-space: normal; word-spacing: 0px; list-style-position: outside; text-transform: none; font-weight: normal; color: #000000; font-style: normal; orphans: 2; widows: 2; margin: 0px; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003e12. size: 70 * 27 * 13mm length and breadth\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"list-style-type: disc; font-size: 14px; font-family: tahoma, arial, 宋体, sans-serif; white-space: normal; word-spacing: 0px; list-style-position: outside; text-transform: none; font-weight: normal; color: #000000; font-style: normal; orphans: 2; widows: 2; margin: 0px; letter-spacing: normal; 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src=\"https:\/\/ae01.alicdn.com\/kf\/S6e0d76f86a5743ae98906170fcba67eaq.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n","published_at":"2025-07-17T17:07:07-05:00","created_at":"2025-07-17T17:07:05-05:00","vendor":"As Seen On TV Hot 10","type":"usb 5v","tags":[],"price":1500,"price_min":1500,"price_max":1500,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":41866006134878,"title":"USB to 485 CH340","option1":"USB to 485 CH340","option2":null,"option3":null,"sku":"141202USBto485CH340200007763201336100","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Industrial USB To RS485 Communication Module Bidirectional Half Duplex Serial Line Converter TVS Protection U485CH340G Converter - USB to 485 CH340","public_title":"USB to 485 CH340","options":["USB to 485 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class=\"detailmodule_html\"\u003e\u003cdiv class=\"detail-desc-decorate-richtext\"\u003e\n\u003cp style=\"font-size: 14px; font-family: tahoma, arial, 宋体, sans-serif; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: normal; color: #000000; font-style: normal; orphans: 2; widows: 2; margin: 13.45pt 0cm; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; padding: 0px;\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-family: 'times new roman', times, serif; font-size: 14pt;\"\u003e\u003cspan style=\"font-size: 18.6667px;\"\u003eProduct\u003c\/span\u003e Highlights:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul style=\"list-style-type: none; font-size: 14px; font-family: tahoma, arial, 宋体, sans-serif; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: normal; color: #000000; font-style: normal; orphans: 2; widows: 2; margin: 1em 1em 1em 0px; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; padding: 0px 0px 0px 40px;\"\u003e\n\u003cli style=\"list-style-type: disc; font-size: 14px; list-style-position: outside; margin: 0px; background-color: #ffffff; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003eAll with original chip! All with original chip! All with original chip!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc; list-style-position: outside; margin: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\" data-spm-anchor-id=\"2013.1.0.i4.241e134azV0iAO\"\u003eIndustrial Protection: TVS transient suppression protection, electrostatic ESD protection, surge protection, AB shorted signal lines and power supply protection short (short circuit does not burn)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc; font-size: 14px; list-style-position: outside; margin: 0px; background-color: #ffffff; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003eTransmission distance up to 1200 meters (9600bps test)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc; font-size: 14px; list-style-position: outside; margin: 0px; background-color: #ffffff; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003eSupport 921600 baud rate, much higher than 115200, pass each other in pairs to use a higher baud rate\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc; font-size: 14px; list-style-position: outside; margin: 0px; background-color: #ffffff; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003eMulti-system supports hot swap win98 \/ CE \/ 2000\/2003\/2008 \/ XP \/ WIN7 \/ WIN8 \/ WIN10 \/ VISTA \/ LINUX \/ MAC OS X system, USB interface, hot-swappable\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc; list-style-position: outside; margin: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003eAutomatically determine and control the direction of data transmission, without any handshaking signals (such as RTS, DTR, etc.) without jumper settings to mode conversion, to ensure compliance with existing communications software and hardware interfaces.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli style=\"list-style-type: disc; list-style-position: outside; margin: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003eWith TXD, RXD indicator\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"font-size: 14px; font-family: tahoma, arial, 宋体, sans-serif; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: normal; color: #000000; font-style: normal; orphans: 2; widows: 2; margin: 1.12em 0px; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; padding: 0px;\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003eProduct parameters:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; font-family: tahoma, arial, 宋体, sans-serif; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: normal; color: #000000; font-style: normal; orphans: 2; widows: 2; margin: 1.12em 0px; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003e1. Power: USB 5V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; font-family: tahoma, arial, 宋体, sans-serif; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: normal; color: #000000; font-style: normal; orphans: 2; widows: 2; margin: 1.12em 0px; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003e2. Transmission distance: 1200 m (under conditions 9600bps)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; font-family: tahoma, arial, 宋体, sans-serif; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: normal; color: #000000; font-style: normal; orphans: 2; widows: 2; margin: 1.12em 0px; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; padding: 0px;\" data-spm-anchor-id=\"2013.1.0.i3.241e134azV0iAO\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003e3. Chip Solution: CH340\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; font-family: tahoma, arial, 宋体, sans-serif; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: normal; color: #000000; font-style: normal; orphans: 2; widows: 2; margin: 1.12em 0px; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003e4. Communication protocol: pure hardware device, regardless of protocol\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; font-family: tahoma, arial, 宋体, sans-serif; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: normal; color: #000000; font-style: normal; orphans: 2; widows: 2; margin: 1.12em 0px; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003e5. Baud rate: up to 921600bps, pass each other ancillary support higher baud\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; font-family: tahoma, arial, 宋体, sans-serif; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: normal; color: #000000; font-style: normal; orphans: 2; widows: 2; margin: 1.12em 0px; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003e6. protection:TVSTransient suppression protection, electrostatic ESD protection, surge protection, AB shorted signal lines and power supply protection short (short circuit does not burn)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; font-family: tahoma, arial, 宋体, sans-serif; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: normal; color: #000000; font-style: normal; orphans: 2; widows: 2; margin: 1.12em 0px; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003e7.Temperature range: -40 ° -80 °\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; font-family: tahoma, arial, 宋体, sans-serif; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: normal; color: #000000; font-style: normal; orphans: 2; widows: 2; margin: 1.12em 0px; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003e8. External 5V supply, the current limiting fuse\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 14px; font-family: tahoma, arial, 宋体, sans-serif; white-space: normal; word-spacing: 0px; text-transform: none; font-weight: normal; color: #000000; font-style: normal; orphans: 2; widows: 2; margin: 1.12em 0px; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003e9. Support system:Hot swappable, support win98 \/ CE \/ 2000\/2003\/2008 \/ XP \/ WIN7 \/ WIN8 \/ WIN10 \/ VISTA \/ LINUX \/ MAC OS X system, USB interface, hot-swappable\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"list-style-type: disc; font-size: 14px; font-family: tahoma, arial, 宋体, sans-serif; white-space: normal; word-spacing: 0px; list-style-position: outside; text-transform: none; font-weight: normal; color: #000000; font-style: normal; orphans: 2; widows: 2; margin: 0px; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003e10. The automatic identification and control data transmission direction, without any handshaking signals (such as RTS, DTR, etc.) without jumper settings to mode conversion, to ensure compliance with existing communications software and hardware interfaces.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"list-style-type: disc; font-size: 14px; font-family: tahoma, arial, 宋体, sans-serif; white-space: normal; word-spacing: 0px; list-style-position: outside; text-transform: none; font-weight: normal; color: #000000; font-style: normal; orphans: 2; widows: 2; margin: 0px; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003e11. Weight: 16g\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"list-style-type: disc; font-size: 14px; font-family: tahoma, arial, 宋体, sans-serif; white-space: normal; word-spacing: 0px; list-style-position: outside; text-transform: none; font-weight: normal; color: #000000; font-style: normal; orphans: 2; widows: 2; margin: 0px; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; padding: 0px;\"\u003e\u003cspan style=\"font-size: 14pt; font-family: 'times new roman', times, serif;\"\u003e12. size: 70 * 27 * 13mm length and breadth\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"list-style-type: disc; font-size: 14px; font-family: tahoma, arial, 宋体, sans-serif; white-space: normal; word-spacing: 0px; list-style-position: outside; text-transform: none; font-weight: normal; color: #000000; font-style: normal; orphans: 2; widows: 2; margin: 0px; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; padding: 0px;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S2a74ad83d52c44df8fdfd67b011fe601Y.jpg\" alt=\"image\"\u003e\u003c\/p\u003e\n\u003cp style=\"list-style-type: disc; font-size: 14px; font-family: tahoma, arial, 宋体, sans-serif; white-space: normal; word-spacing: 0px; list-style-position: outside; text-transform: none; font-weight: normal; color: #000000; font-style: normal; orphans: 2; widows: 2; margin: 0px; letter-spacing: normal; background-color: #ffffff; text-indent: 0px; font-variant-ligatures: normal; font-variant-caps: normal; -webkit-text-stroke-width: 0px; padding: 0px;\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Saab942129f54432599e83a5b0d563fcfC.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sae8dc0e35a5e4d21a0098cd9f5ac02dfH.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6e0d76f86a5743ae98906170fcba67eaq.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/div\u003e\r\n"}