{"product_id":"new-3-3v-voltage-regulator-5v-overvoltage-protection-ttl-to-rs485-module-max3485-max485","title":"New 3.3V Voltage Regulator 5V Overvoltage Protection Ttl to Rs485 Module MAx3485 Max485","description":"\u003ch1\u003eSPECIFICATIONS\u003c\/h1\u003e\u003cp\u003e\u003cspan\u003eBrand Name\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eNONE\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\u003eCompatible Audio \u0026amp; Video Equipment Style\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eSpeakers\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eDimensions (WxHxD))\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e38.5*18.6CM\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eElectronic\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eno\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\u003eModel Number\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eVoltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eOperating Temperatur\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e-45-+85\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\"\u003eNo\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003ePackage Included\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e1 x Voltage Regulator\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eSize\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003e38.5*18.6CM(15.16*7.32in)\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eType\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eIR\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003esemi_Choice\u003c\/span\u003e: \u003cspan style=\"color:#333\"\u003eyes\u003c\/span\u003e\u003c\/p\u003e\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp class=\"detail-desc-decorate-title\" style=\"text-overflow: ellipsis;font-family: 'OpenSans';color:'#000';word-wrap: break-word;white-space: pre-wrap;font-weight: 900;font-size: 20px;line-height: 28px;color: #000;margin-bottom: 12px;\"\u003e\u003c\/p\u003e\n\u003cp class=\"detail-desc-decorate-content\" style=\"text-overflow: ellipsis;font-family: 'OpenSans';color:'#000';word-wrap: break-word;white-space: pre-wrap;font-weight: 300;font-size: 14px;line-height: 20px;color: #000;margin-bottom: 12px;\"\u003eSpecifications\u003cbr\u003eItem Type: Voltage Regulator\u003cbr\u003eColor:Blue,White,Pink,Black,Rose Red\u003cbr\u003eOperating Temperature:-45-+85\u003cbr\u003ePackaging: 1Pc\u003cbr\u003eSize:38.5*18.6CM(15.16*7.32in)\n\nPackage Included:\u003cbr\u003e1 x Voltage Regulator\u003cbr\u003e\u003cbr\u003eProduct parameters:\u003cbr\u003e1. All the chips are brand new original imported industrial grade chips, which can reach up to kilometer in long distance transmission.\u003cbr\u003e2. ESD protection with plus or minus 15KV\u003cbr\u003e3. The chip has a slew rate driver to minimize EMI and reduce signal reflection caused by improper terminal matching cables, resulting in error-free signal transmission rates up to 500Kbps.\u003cbr\u003e4. Receiver input impedance with 1\/4 unit load, support multi-machine communication, allowing connection to the bus of 128 devices.\u003cbr\u003e5. Industrial grade chip can reach -40 ° C to +85 ° C\u003cbr\u003e6. This module can be hot swapped, and there will be no signal embolism caused by hot plugging of other 485 chips.\u003cbr\u003e7. The power supply uses a chip tantalum electrolytic capacitor and uses a double capacitor for high and low frequency power supply filtering.\u003cbr\u003e8. Using dual transient suppression diodes, overvoltage protection is better\u003cbr\u003e9. Use 10 current protection resistor, patch design to improve 485 signal performance\u003cbr\u003e10. With terminal and soldering lead holes for easy debugging and fixed wiring, soldering leads can improve signal reliability\u003cbr\u003e11. RS485, TTL signals all single-sided routing, to ensure signal quality, improve signal integrity\u003cbr\u003e12. Large area copper plating to prevent signal interference\u003cbr\u003e13. With 2.54 pitch hole plate welding hole, convenient for your secondary development\u003cbr\u003e14. It has quite common M3 screw holes, which is convenient and reliable to install.\u003cbr\u003e15. With 120 termination resistor, short-circuit R16 to enable termination resistor\u003cbr\u003e16. With power supply and RXD, TXD signal indicator, the receiving and receiving status is unobstructed\u003cbr\u003e17. The bent foot pin is taken out for testing\u003cbr\u003e18. Support 3.3V and 5V signal control, more compatible\u003cbr\u003e\u003cbr\u003eNote:\u003cbr\u003e    1. There is a 2-3% difference according to manual measurement.  Please check the size carefully before you buy the item.\u003cbr\u003e    2. Please note that a slight color difference should be acceptable due to the light and screen.\u003c\/p\u003e\n\u003c\/div\u003e\r\n\u003cdiv class=\"detailmodule_image\"\u003e\n\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S49cbb917527341d9892dc144e3d69b1bR.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S813c320135ce4ac1ab63ca1ed28c12ffv.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sd800e5075dbf4e2b88b5e4050635304ar.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S9711169dffb741cda722f303f57821154.jpg\" class=\"detail-desc-decorate-image\"\u003e\u003cimg src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sb7edc32d379c400cb63f59ba9c4164eb0.jpg\" class=\"detail-desc-decorate-image\"\u003e\n\u003c\/div\u003e\r\n","brand":"Yoeruyo","offers":[{"title":"A","offer_id":55077936988459,"sku":"14:771#A","price":11.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/5744\/8747\/files\/Sd800e5075dbf4e2b88b5e4050635304ar.webp?v=1787718018","url":"https:\/\/yoeruyo.com\/products\/new-3-3v-voltage-regulator-5v-overvoltage-protection-ttl-to-rs485-module-max3485-max485","provider":"Yoeruyo","version":"1.0","type":"link"}