{"product_id":"usb-to-serial-ttl-converter","title":"USB to Serial TTL Converter","description":"\u003ch2 data-section-id=\"1qicd2\" data-start=\"84\" data-end=\"162\"\u003e🔌 USB‑to‑TTL Serial Cable for Raspberry Pi and Microcontroller Programming\u003c\/h2\u003e\n\u003cp data-start=\"279\" data-end=\"625\"\u003eThis USB‑to‑TTL serial cable makes it easy to connect a computer’s USB port to the UART (serial) interface on Raspberry Pi boards, microcontrollers, embedded devices, and other TTL serial peripherals. It provides a simple and reliable way to upload code, open a serial console, or debug firmware without needing additional adapters or converters.\u003c\/p\u003e\n\u003cp data-start=\"627\" data-end=\"763\"\u003eIdeal for Raspberry Pi setups (especially headless Pi Zero), Arduino boards, ESP32\/ESP8266 development, and many other embedded systems.\u003c\/p\u003e\n\u003chr data-start=\"765\" data-end=\"768\"\u003e\n\u003ch3 data-section-id=\"1efomr0\" data-start=\"770\" data-end=\"789\"\u003e🔧 Key Features\u003c\/h3\u003e\n\u003cul data-start=\"790\" data-end=\"1179\"\u003e\n\u003cli data-section-id=\"1h9pe9y\" data-start=\"790\" data-end=\"860\"\u003e💻 \u003cstrong data-start=\"795\" data-end=\"828\"\u003eUSB‑to‑TTL (serial) interface\u003c\/strong\u003e for programming and debugging\u003c\/li\u003e\n\u003cli data-section-id=\"sdq9z6\" data-start=\"861\" data-end=\"938\"\u003e🔌 \u003cstrong data-start=\"866\" data-end=\"898\"\u003ePlug‑and‑play USB connection\u003c\/strong\u003e (no drivers required on many systems)\u003c\/li\u003e\n\u003cli data-section-id=\"nc4mc4\" data-start=\"939\" data-end=\"990\"\u003e📡 \u003cstrong data-start=\"944\" data-end=\"975\"\u003e5V\/3.3V logic level support\u003c\/strong\u003e (selectable)\u003c\/li\u003e\n\u003cli data-section-id=\"1att2sv\" data-start=\"991\" data-end=\"1064\"\u003e🤖 Compatible with \u003cstrong data-start=\"1012\" data-end=\"1062\"\u003eRaspberry Pi, Arduino, ESP32\/ESP8266, and more\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"63hkqp\" data-start=\"1065\" data-end=\"1127\"\u003e📟 Enables \u003cstrong data-start=\"1078\" data-end=\"1125\"\u003eserial console access and firmware flashing\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"vuuepv\" data-start=\"1128\" data-end=\"1179\"\u003e⚡ Powered over USB — no external power required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1181\" data-end=\"1184\"\u003e\n\u003ch3 data-section-id=\"1ssk91b\" data-start=\"1186\" data-end=\"1207\"\u003e📊 Specifications\u003c\/h3\u003e\n\u003cul data-start=\"1208\" data-end=\"1505\"\u003e\n\u003cli data-section-id=\"1di0wc6\" data-start=\"1208\" data-end=\"1249\"\u003e\n\u003cstrong data-start=\"1210\" data-end=\"1224\"\u003eInterface:\u003c\/strong\u003e USB to TTL UART serial\u003c\/li\u003e\n\u003cli data-section-id=\"tczpb4\" data-start=\"1250\" data-end=\"1311\"\u003e\n\u003cstrong data-start=\"1252\" data-end=\"1269\"\u003eLogic Levels:\u003c\/strong\u003e 3.3V (default) \/ some models support 5V\u003c\/li\u003e\n\u003cli data-section-id=\"1rmyt2s\" data-start=\"1312\" data-end=\"1381\"\u003e\n\u003cstrong data-start=\"1314\" data-end=\"1328\"\u003eConnector:\u003c\/strong\u003e USB‑A (for PC) to 4‑pin header or individual wires\u003c\/li\u003e\n\u003cli data-section-id=\"y27iio\" data-start=\"1382\" data-end=\"1431\"\u003e\n\u003cstrong data-start=\"1384\" data-end=\"1393\"\u003ePins:\u003c\/strong\u003e TXD, RXD, GND, VCC (on many models)\u003c\/li\u003e\n\u003cli data-section-id=\"kp7ret\" data-start=\"1432\" data-end=\"1461\"\u003e\n\u003cstrong data-start=\"1434\" data-end=\"1451\"\u003eUSB Standard:\u003c\/strong\u003e USB 2.0\u003c\/li\u003e\n\u003cli data-section-id=\"oyt7ai\" data-start=\"1462\" data-end=\"1505\"\u003e\n\u003cstrong data-start=\"1464\" data-end=\"1481\"\u003eSupported OS:\u003c\/strong\u003e Windows, macOS, Linux\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1507\" data-end=\"1510\"\u003e\n\u003ch3 data-section-id=\"qnulqp\" data-start=\"1512\" data-end=\"1531\"\u003e🧠 Applications\u003c\/h3\u003e\n\u003cul data-start=\"1532\" data-end=\"1776\"\u003e\n\u003cli data-section-id=\"1d1mz9t\" data-start=\"1532\" data-end=\"1587\"\u003e🐧 \u003cstrong data-start=\"1537\" data-end=\"1568\"\u003eRaspberry Pi console access\u003c\/strong\u003e (headless setup)\u003c\/li\u003e\n\u003cli data-section-id=\"9n622m\" data-start=\"1588\" data-end=\"1643\"\u003e✍️ \u003cstrong data-start=\"1593\" data-end=\"1641\"\u003eFirmware flashing and bootloader programming\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"w8ryne\" data-start=\"1644\" data-end=\"1692\"\u003e🔧 \u003cstrong data-start=\"1649\" data-end=\"1690\"\u003eSerial debugging for microcontrollers\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1df5nkg\" data-start=\"1693\" data-end=\"1744\"\u003e🤖 Development with \u003cstrong data-start=\"1715\" data-end=\"1742\"\u003eArduino, ESP32, ESP8266\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1lu58nm\" data-start=\"1745\" data-end=\"1776\"\u003e🧪 Embedded systems testing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1778\" data-end=\"1781\"\u003e\n\u003ch3 data-section-id=\"2w2lzc\" data-start=\"1783\" data-end=\"1806\"\u003e📦 Package Includes\u003c\/h3\u003e\n\u003cul data-start=\"1807\" data-end=\"1838\"\u003e\n\u003cli data-section-id=\"15oi0j8\" data-start=\"1807\" data-end=\"1838\"\u003e1 × USB‑to‑TTL Serial Cable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1840\" data-end=\"1843\"\u003e\n\u003ch3 data-section-id=\"bkmqss\" data-start=\"1845\" data-end=\"1867\"\u003e⚠️ Important Notes\u003c\/h3\u003e\n\u003cul data-start=\"1868\" data-end=\"2054\"\u003e\n\u003cli data-section-id=\"9s5zh5\" data-start=\"1868\" data-end=\"1931\"\u003eEnsure correct \u003cstrong data-start=\"1885\" data-end=\"1913\"\u003elogic level (3.3V vs 5V)\u003c\/strong\u003e for your device\u003c\/li\u003e\n\u003cli data-section-id=\"cz50sc\" data-start=\"1932\" data-end=\"1997\"\u003eDo not connect 5V to 3.3V‑only devices without level shifting\u003c\/li\u003e\n\u003cli data-section-id=\"1jnn8h9\" data-start=\"1998\" data-end=\"2054\"\u003eDouble‑check RX\/TX pin orientation before connection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2056\" data-end=\"2059\"\u003e\n\u003ch3 data-section-id=\"b1a0jh\" data-start=\"2061\" data-end=\"2091\"\u003e⭐ Why Choose This Cable?\u003c\/h3\u003e\n\u003cp data-start=\"2092\" data-end=\"2291\"\u003eThis USB‑to‑TTL serial cable is a \u003cstrong data-start=\"2126\" data-end=\"2173\"\u003emust‑have tool for developers and hobbyists\u003c\/strong\u003e, enabling seamless communication between a PC and embedded systems for code upload, debugging, and serial monitoring.\u003c\/p\u003e","brand":"Alpha 3D Lab","offers":[{"title":"Default Title","offer_id":51862752198936,"sku":"RA053","price":7.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0752\/6901\/3784\/files\/Picture_of_USB_to_Serial_Cable_TTL_4_Pin__RS_232_UART_Converter_Adapter_Programming_Module_ROR4O8R8EB25_c072d009-9d07-4083-a7d6-cae8b0c3f527.webp?v=1774620796","url":"https:\/\/alpha3dlab.com\/products\/usb-to-serial-ttl-converter","provider":"Alpha 3D Lab","version":"1.0","type":"link"}