{"product_id":"ch340g-usb-to-ttl-serial-converter-module","title":"CH340G USB to TTL Serial Converter Module","description":"\u003cp\u003eThe \u003cstrong\u003eCH340G USB to TTL Serial Converter\u003c\/strong\u003e is a compact and reliable module that converts USB signals to TTL serial (UART) for programming and debugging microcontrollers. It features a direct USB-A plug, making it extremely easy to use without any additional cables.\u003c\/p\u003e\u003ch3\u003eKey Features:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBased on CH340G chip with onboard 12MHz crystal oscillator\u003c\/li\u003e\n\u003cli\u003eDirect USB-A male plug — no cable needed\u003c\/li\u003e\n\u003cli\u003e3-pin TTL header (TXD, RXD, GND) for direct connection\u003c\/li\u003e\n\u003cli\u003eOnboard yellow LED power indicator\u003c\/li\u003e\n\u003cli\u003eSupports 3.3V and 5V TTL logic levels\u003c\/li\u003e\n\u003cli\u003eCompatible with Windows, Linux, and macOS (CH340 driver required)\u003c\/li\u003e\n\u003cli\u003eIdeal for Arduino Pro Mini, ESP8266, STM32, and other UART-based boards\u003c\/li\u003e\n\u003cli\u003eBaud rate up to 2Mbps\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eChip: CH340G\u003c\/li\u003e\n\u003cli\u003eCrystal: 12MHz\u003c\/li\u003e\n\u003cli\u003eInterface: USB Type-A (Male) to TTL (3-pin header)\u003c\/li\u003e\n\u003cli\u003eLogic Level: 3.3V \/ 5V TTL\u003c\/li\u003e\n\u003cli\u003eMax Baud Rate: 2Mbps\u003c\/li\u003e\n\u003cli\u003eOS Support: Windows \/ Linux \/ macOS\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA must-have tool for any electronics developer who needs a quick and reliable USB-to-serial bridge for firmware flashing and serial debugging.\u003c\/p\u003e","brand":"Lahore Store","offers":[{"title":"Default Title","offer_id":55811669196873,"sku":null,"price":200.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/9090\/2089\/files\/WhatsApp_Image_2026-07-13_at_9.54.45_PM_3.jpg?v=1784121784","url":"https:\/\/lahorestore.pk\/products\/ch340g-usb-to-ttl-serial-converter-module","provider":"Lahore Store","version":"1.0","type":"link"}