![Amazon.com: COMMFRONT Industrial Opto-Isolated USB to RS232 / RS485 / RS422 Converter, 2500V Optical Isolation, 600W Surge and 15kV ESD Static Protection, DIN-Rail/Wall/Panel Mount : Electronics Amazon.com: COMMFRONT Industrial Opto-Isolated USB to RS232 / RS485 / RS422 Converter, 2500V Optical Isolation, 600W Surge and 15kV ESD Static Protection, DIN-Rail/Wall/Panel Mount : Electronics](https://m.media-amazon.com/images/I/61hJtOYLvcL._AC_UF1000,1000_QL80_.jpg)
Amazon.com: COMMFRONT Industrial Opto-Isolated USB to RS232 / RS485 / RS422 Converter, 2500V Optical Isolation, 600W Surge and 15kV ESD Static Protection, DIN-Rail/Wall/Panel Mount : Electronics
![diodes - What is the purpose of input protection on USB (or at all)? - Electrical Engineering Stack Exchange diodes - What is the purpose of input protection on USB (or at all)? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/moIqN.png)
diodes - What is the purpose of input protection on USB (or at all)? - Electrical Engineering Stack Exchange
![Converter Isolate Module | Esd Protection Board | Connector Board - Usb Rs485 Converter - Aliexpress Converter Isolate Module | Esd Protection Board | Connector Board - Usb Rs485 Converter - Aliexpress](https://ae01.alicdn.com/kf/H7bdb9daf3c164598992b196b4179ef8cr.jpg)
Converter Isolate Module | Esd Protection Board | Connector Board - Usb Rs485 Converter - Aliexpress
![Protect your equipment from static electricity! USB Type-C Compatible ESD Protection Diode "TPD1E01B04" - Semiconductor Business -Macnica,Inc. Protect your equipment from static electricity! USB Type-C Compatible ESD Protection Diode "TPD1E01B04" - Semiconductor Business -Macnica,Inc.](https://www.macnica.co.jp/assets/mig/cfnet/article_image/article_header_library_128057__1.jpg)
Protect your equipment from static electricity! USB Type-C Compatible ESD Protection Diode "TPD1E01B04" - Semiconductor Business -Macnica,Inc.
![Amazon.com: Verbatim 8GB Clip-It USB 2.0 Flash Drive Cap-less Thumb Drive With Microban Antimicrobial Product Protection Resistant to Water, Dust, and Static Discharge 3 Pack - Black, White, Red 98674 : Everything Else Amazon.com: Verbatim 8GB Clip-It USB 2.0 Flash Drive Cap-less Thumb Drive With Microban Antimicrobial Product Protection Resistant to Water, Dust, and Static Discharge 3 Pack - Black, White, Red 98674 : Everything Else](https://m.media-amazon.com/images/I/61O3ZxxpxrL.jpg)
Amazon.com: Verbatim 8GB Clip-It USB 2.0 Flash Drive Cap-less Thumb Drive With Microban Antimicrobial Product Protection Resistant to Water, Dust, and Static Discharge 3 Pack - Black, White, Red 98674 : Everything Else
![Usb To UART Converter, Anti Static Stable Safe USB To UART Adapter Aluminum Alloy Shell Multiple Protection Circuits Universal For Industrial For Office - Walmart.com Usb To UART Converter, Anti Static Stable Safe USB To UART Adapter Aluminum Alloy Shell Multiple Protection Circuits Universal For Industrial For Office - Walmart.com](https://i5.walmartimages.com/asr/bd2728ba-ba3b-48cb-bde8-4b5d188beabf.9d4be87b1ceffd8f395b3c6de24d404e.jpeg)
Usb To UART Converter, Anti Static Stable Safe USB To UART Adapter Aluminum Alloy Shell Multiple Protection Circuits Universal For Industrial For Office - Walmart.com
![Amazon.com: Verbatim 16GB Clip-It USB 2.0 Flash Drive Cap-less Thumb Drive With Microban Antimicrobial Product Protection Resistant to Water, Dust, and Static Discharge - Violet 43952 : Everything Else Amazon.com: Verbatim 16GB Clip-It USB 2.0 Flash Drive Cap-less Thumb Drive With Microban Antimicrobial Product Protection Resistant to Water, Dust, and Static Discharge - Violet 43952 : Everything Else](https://m.media-amazon.com/images/I/510Pu7vVY4L.jpg)
Amazon.com: Verbatim 16GB Clip-It USB 2.0 Flash Drive Cap-less Thumb Drive With Microban Antimicrobial Product Protection Resistant to Water, Dust, and Static Discharge - Violet 43952 : Everything Else
![USB To UART Communication Module, Micro / Mini / Type-A / Type-C Connectors, High Baud Rate Transmission | CH343 USB UART Board USB To UART Communication Module, Micro / Mini / Type-A / Type-C Connectors, High Baud Rate Transmission | CH343 USB UART Board](https://www.waveshare.com/img/devkit/accBoard/CH343-USB-UART-Board/CH343-USB-UART-Board-details-3.jpg)
USB To UART Communication Module, Micro / Mini / Type-A / Type-C Connectors, High Baud Rate Transmission | CH343 USB UART Board
![Amazon.com: Verbatim 8GB Clip-It USB 2.0 Flash Drive Cap-less Thumb Drive With Microban Antimicrobial Product Protection Resistant to Water, Dust, and Static Discharge 3 Pack - Black, White, Red 98674 : Everything Else Amazon.com: Verbatim 8GB Clip-It USB 2.0 Flash Drive Cap-less Thumb Drive With Microban Antimicrobial Product Protection Resistant to Water, Dust, and Static Discharge 3 Pack - Black, White, Red 98674 : Everything Else](https://m.media-amazon.com/images/I/81EFsUcphiL._AC_UF350,350_QL80_.jpg)
Amazon.com: Verbatim 8GB Clip-It USB 2.0 Flash Drive Cap-less Thumb Drive With Microban Antimicrobial Product Protection Resistant to Water, Dust, and Static Discharge 3 Pack - Black, White, Red 98674 : Everything Else
![Conversion Circuit | Waveshare Usb Ttl | Waveshare Modules | Conversion Module - Usb Ttl - Aliexpress Conversion Circuit | Waveshare Usb Ttl | Waveshare Modules | Conversion Module - Usb Ttl - Aliexpress](https://ae01.alicdn.com/kf/S158ad1ace9284f99a441e23353f8aaefi.jpg)
Conversion Circuit | Waveshare Usb Ttl | Waveshare Modules | Conversion Module - Usb Ttl - Aliexpress
![Taize Charger Head 5 USB Ports Widely Compatible High Efficiency Quick Charge 3.1A Short Circuit Protection Mobile Phone Charger Phone Accessories - Walmart.com Taize Charger Head 5 USB Ports Widely Compatible High Efficiency Quick Charge 3.1A Short Circuit Protection Mobile Phone Charger Phone Accessories - Walmart.com](https://i5.walmartimages.com/asr/715953d0-7f96-4fa5-9149-c2f816809ecf.3f4d5d1c49c759bf53ede31e5cb4d689.jpeg)
Taize Charger Head 5 USB Ports Widely Compatible High Efficiency Quick Charge 3.1A Short Circuit Protection Mobile Phone Charger Phone Accessories - Walmart.com
![Usb To Rs485 Converter Usb To 485 Usb To Serial Port Isolation Industrial Interface Protection - Contactors - AliExpress Usb To Rs485 Converter Usb To 485 Usb To Serial Port Isolation Industrial Interface Protection - Contactors - AliExpress](https://ae01.alicdn.com/kf/S25a34c6310594d6f90ec124fc3f9f733Z/USB-to-RS485-Converter-USB-to-485-USB-to-Serial-Port-Isolation-Industrial-Interface-Protection.jpg_Q90.jpg_.webp)