{"product_id":"adapter-pl2303-usb-to-uart-ttl-communication-module-type-a-20265","title":"PL2303 USB To UART (TTL) Communication Module USB Type A (20265)","description":"\u003cstyle\u003e\n.ws-desc { max-width: 100%; color: #1f2937; line-height: 1.65; font-family: Arial, sans-serif; font-size: 16px; }\n.ws-desc * { box-sizing: border-box; }\n.ws-desc img { max-width: 100%; height: auto; display: block; margin: 14px auto; border-radius: 6px; }\n.ws-desc table { width: 100%; border-collapse: collapse; display: block; overflow-x: auto; margin: 14px 0; }\n.ws-desc td, .ws-desc th { padding: 8px 12px; border: 1px solid #e5e7eb; }\n.ws-desc th { background: #f3f4f6; font-weight: 700; }\n.ws-desc h2 { font-size: 28px; letter-spacing: 0.01em; margin: 20px 0 10px; color: #0f766e; font-weight: 700; line-height: 1.3; }\n.ws-desc h3 { font-size: 22px; margin: 18px 0 8px; color: #0f766e; font-weight: 700; line-height: 1.3; }\n.ws-desc h4 { font-size: 18px; margin: 14px 0 6px; color: #1f2937; font-weight: 700; line-height: 1.3; }\n.ws-desc p { margin: 10px 0; font-size: 1em; }\n.ws-desc a { color: #0f4ca8; text-decoration: underline; word-break: break-word; }\n.ws-desc ul, .ws-desc ol { margin: 10px 0 14px 0; padding-left: 26px; list-style-position: outside; }\n.ws-desc ul { list-style-type: disc; }\n.ws-desc ol { list-style-type: decimal; }\n.ws-desc li { margin: 8px 0; padding-left: 2px; line-height: 1.55; font-size: 1em; font-weight: 500; color: #1f2937; }\n.ws-desc li::marker { color: #111827; }\n.ws-desc .ws-hero { background: #e6e7eb; border-radius: 10px; padding: 22px 20px 14px; margin-bottom: 20px; text-align: center; }\n.ws-desc .ws-hero .ws-hero-title { font-size: 1.25em; font-weight: 700; color: #0f766e; margin-bottom: 6px; }\n.ws-desc .ws-hero .ws-hero-sub { font-size: 0.97em; color: #374151; margin-bottom: 10px; }\n.ws-desc .ws-section { background: #eeeff3; border-radius: 10px; padding: 20px 20px 14px; margin: 18px 0; }\n.ws-desc .ws-section h3 { margin-top: 0; }\n.ws-desc .ws-versions { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin: 14px 0; }\n.ws-desc .ws-version-item { text-align: center; background: #f9fafb; border: 1px solid #e5e7eb; border-radius: 8px; padding: 12px 8px 8px; }\n.ws-desc .ws-version-item img { margin: 0 auto 8px; border-radius: 4px; }\n.ws-desc .ws-version-item p { margin: 0; font-size: 0.95em; font-weight: 600; color: #1f2937; }\n.ws-desc .ws-caution { background: #fff3cd; border-left: 4px solid #f59e0b; border-radius: 6px; padding: 12px 16px; margin: 16px 0; color: #92400e; font-weight: 600; font-size: 0.97em; }\n.ws-desc .ws-resources { background: #f0fdf4; border: 1px solid #bbf7d0; border-radius: 10px; padding: 18px 20px; margin-top: 20px; }\n.ws-desc .ws-resources h3 { color: #065f46; margin-top: 0; }\n@media (max-width: 600px) {\n  .ws-desc h2 { font-size: 22px; }\n  .ws-desc h3 { font-size: 18px; }\n  .ws-desc .ws-versions { grid-template-columns: repeat(2, 1fr); gap: 10px; }\n}\n\u003c\/style\u003e\n\n\u003csection class=\"ws-desc\"\u003e\n\n  \u003cdiv class=\"ws-hero\"\u003e\n\n    \u003cdiv class=\"ws-hero-title\"\u003ePL2303 USB → UART (TTL) Communication Module\u003c\/div\u003e\n\n    \u003cdiv class=\"ws-hero-sub\"\u003eStable data transmission  |  Supports multiple devices  |  Windows compatible\u003c\/div\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/PL2303-USB-UART-Board-V2-details-1.jpg?v=1780209740\" alt=\"PL2303 USB UART module\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003ch2\u003eKey Features\u003c\/h2\u003e\n\n  \u003cul\u003e\n\n    \u003cli\u003eUses the new PL2303GS chip\u003c\/li\u003e\n\n    \u003cli\u003eSupports Windows XP \/ 7 \/ 8 \/ 10 \/ 11 and later versions\u003c\/li\u003e\n\n    \u003cli\u003e3 VCCIO power modes via jumper:\n      \u003cul\u003e\n\n        \u003cli\u003e\n\n\u003cstrong\u003eVCCIO — 5V:\u003c\/strong\u003e 5V output\u003c\/li\u003e\n\n        \u003cli\u003e\n\n\u003cstrong\u003eVCCIO — 3.3V:\u003c\/strong\u003e 3.3V output\u003c\/li\u003e\n\n        \u003cli\u003e\n\n\u003cstrong\u003eJumper open:\u003c\/strong\u003e powered by target board (1.8V \/ 2.5V \/ 3.3V \/ 5V)\u003c\/li\u003e\n\n      \u003c\/ul\u003e\n\n    \u003c\/li\u003e\n\n    \u003cli\u003e3 LED indicators: TXD, RXD, PWR\u003c\/li\u003e\n\n  \u003c\/ul\u003e\n\n\n  \u003ch2\u003eVariants\u003c\/h2\u003e\n\n  \u003cdiv class=\"ws-versions\"\u003e\n\n    \u003cdiv class=\"ws-version-item\"\u003e\n\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/PL2303-USB-UART-Board-V2-details-4-1.jpg?v=1780209743\" alt=\"USB Type A connector\"\u003e\n      \u003cp\u003eUSB Type A connector\u003c\/p\u003e\n\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"ws-version-item\"\u003e\n\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/PL2303-USB-UART-Board-V2-details-4-4.jpg?v=1780209745\" alt=\"USB Type C connector\"\u003e\n      \u003cp\u003eUSB Type C connector\u003c\/p\u003e\n\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"ws-version-item\"\u003e\n\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/PL2303-USB-UART-Board-V2-details-4-2.jpg?v=1780209748\" alt=\"USB Micro connector\"\u003e\n      \u003cp\u003eUSB Micro connector\u003c\/p\u003e\n\n    \u003c\/div\u003e\n\n    \u003cdiv class=\"ws-version-item\"\u003e\n\n      \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/PL2303-USB-UART-Board-V2-details-4-3.jpg?v=1780209750\" alt=\"USB Mini connector\"\u003e\n      \u003cp\u003eUSB Mini connector\u003c\/p\u003e\n\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section\"\u003e\n\n    \u003ch3\u003ePL2303-based Solution\u003c\/h3\u003e\n\n    \u003cp\u003eThe module is built around the new PL2303GS chip, ensuring reliable and stable data transmission between the computer's USB interface and the microcontroller's UART interface.\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/PL2303-USB-UART-Board-V2-details-3.jpg?v=1780209753\" alt=\"PL2303GS chip\"\u003e\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-section\"\u003e\n\n    \u003ch3\u003eHardware Connection\u003c\/h3\u003e\n\n    \u003cp\u003eExample of connecting PL2303 USB UART Board (Type A) to a microcontroller (MCU):\u003c\/p\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/PL2303-USB-UART-Board-V2-details-5.jpg?v=1780209756\" alt=\"Connection diagram to MCU\"\u003e\n    \u003cul\u003e\n\n      \u003cli\u003e\n\n\u003cstrong\u003eVCCIO\u003c\/strong\u003e ↔ 3.3V or 5V (module powered by USB; jumper on board set to 3.3V or 5V)\u003c\/li\u003e\n\n      \u003cli\u003e\n\n\u003cstrong\u003eGND\u003c\/strong\u003e ↔ GND\u003c\/li\u003e\n\n      \u003cli\u003e\n\n\u003cstrong\u003eTXD\u003c\/strong\u003e ↔ MCU.RX (signal direction: MCU.RX ← PL2303 ← PC.TX)\u003c\/li\u003e\n\n      \u003cli\u003e\n\n\u003cstrong\u003eRXD\u003c\/strong\u003e ↔ MCU.TX (signal direction: MCU.TX → PL2303 → PC.RX)\u003c\/li\u003e\n\n    \u003c\/ul\u003e\n\n  \u003c\/div\u003e\n\n\n  \u003cdiv class=\"ws-caution\"\u003e\n\n    ⚠️ CAUTION: This module is ONLY compatible with TTL levels. To avoid damage, DO NOT connect it directly to RS232 circuits.\n  \u003c\/div\u003e\n\n\n  \u003ch2\u003eAppearance\u003c\/h2\u003e\n\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/PL2303-USB-UART-Board-V2-details-7.jpg?v=1780209759\" alt=\"Photo of PL2303 module\"\u003e\n\n  \u003ch2\u003eOutline Dimensions\u003c\/h2\u003e\n\n  \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/PL2303-USB-UART-Board-V2-details-size.jpg?v=1780209761\" alt=\"Dimensions of PL2303 module\"\u003e\n\n  \u003cdiv class=\"ws-resources\"\u003e\n\n    \u003ch3\u003eResources and Support\u003c\/h3\u003e\n\n    \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/res_banner_f84df0bf-ec9e-4d24-8d53-2f8323985e4b.png?v=1780209764\" alt=\"Resources and Service\"\u003e\n    \u003cp\u003e\u003cstrong\u003eWiki:\u003c\/strong\u003e \u003ca href=\"http:\/\/www.waveshare.com\/wiki\/PL2303_USB_UART_Board_V2\" target=\"_blank\" rel=\"noopener noreferrer\"\u003ewww.waveshare.com\/wiki\/PL2303_USB_UART_Board_V2\u003c\/a\u003e\u003c\/p\u003e\n\n  \u003c\/div\u003e\n\n\n\u003c\/section\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":53095935148348,"sku":"2661^EV","price":284.0,"currency_code":"UAH","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0868\/0462\/7772\/files\/pl2303-usb-uart-board-type-a-v2-1.jpg?v=1780209730","url":"https:\/\/informatica.com.ua\/en\/products\/adapter-pl2303-usb-to-uart-ttl-communication-module-type-a-20265","provider":"Informatica","version":"1.0","type":"link"}