{"product_id":"usb-to-esp8266-serial-adapter-wireless-wi-fi-development-board","title":"USB to ESP8266 Serial Adapter Wireless Wi-Fi Development Board","description":"\u003ch2\u003eFlash \u0026amp; Program ESP8266 Modules Directly via USB\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eUSB to ESP8266 Serial Adapter\u003c\/strong\u003e is a dedicated programmer and development board that allows you to connect an ESP8266 module (ESP-01, ESP-01S) directly to your PC via USB for firmware flashing, serial communication, and AT command testing — no external USB-to-TTL adapter or breadboard required.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect USB connection to PC (no separate USB-to-TTL adapter needed)\u003c\/li\u003e\n\u003cli\u003eOnboard CH340 USB-to-UART chip for reliable communication\u003c\/li\u003e\n\u003cli\u003eCompatible with ESP-01 and ESP-01S modules (8-pin socket)\u003c\/li\u003e\n\u003cli\u003ePROG \/ UART mode switch for flashing vs. normal operation\u003c\/li\u003e\n\u003cli\u003e3.3V onboard LDO regulator (sufficient current for ESP8266)\u003c\/li\u003e\n\u003cli\u003eTX \/ RX indicator LEDs for data monitoring\u003c\/li\u003e\n\u003cli\u003eReset button for quick module restart\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eOperating Modes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUART Mode:\u003c\/strong\u003e Normal operation \/ AT command testing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePROG Mode:\u003c\/strong\u003e Firmware flashing via esptool or Arduino IDE\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCompatible With\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eESP-01 (ESP8266 1MB flash)\u003c\/li\u003e\n\u003cli\u003eESP-01S (ESP8266 1MB flash, blue LED)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eIdeal For\u003c\/h2\u003e\u003cp\u003eFlashing custom firmware, uploading Arduino sketches to ESP-01 modules, AT command testing, Wi-Fi serial bridge projects, and getting started with ESP8266 development without complex wiring setups.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eNote: ESP-01 \/ ESP-01S module not included. Install CH340 driver on your PC before use.\u003c\/em\u003e\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":47192958271660,"sku":null,"price":300.0,"currency_code":"PKR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/0214\/4940\/files\/USBToESP8266SerialAdapterWirelessWiFiDevelopmentBoard.jpg?v=1789210902","url":"https:\/\/www.mcustore.com\/products\/usb-to-esp8266-serial-adapter-wireless-wi-fi-development-board","provider":"My Store","version":"1.0","type":"link"}