{"product_id":"esp8266-esp-01-wifi-module-downloader-link-v1-0-without-wireless-module","title":"ESP8266 ESP 01 Wifi Module Downloader LINK v1.0 without Wireless Module","description":"\u003ch1\u003eESP8266 ESP-01 Downloader LINK v1.0 – UART Programmer without Wireless Module\u003c\/h1\u003e\n\nThe ESP8266 ESP-01 Downloader LINK v1.0 is a dedicated UART programmer board designed to flash firmware onto ESP-01 WiFi modules. It provides a reliable USB-to-serial interface for uploading code and debugging, ideal for makers and students working with ESP8266-based IoT projects.\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInterface: USB to UART (CP2102 or CH340G based)\u003c\/li\u003e\n\u003cli\u003eLogic Level: 3.3V\u003c\/li\u003e\n\u003cli\u003eSupported Module: ESP-01 (8-pin header)\u003c\/li\u003e\n\u003cli\u003ePower Supply: 5V via USB\u003c\/li\u003e\n\u003cli\u003eDimensions: Approx. 45mm x 25mm\u003c\/li\u003e\n\u003cli\u003eLED Indicators: Power and data activity\u003c\/li\u003e\n\u003cli\u003eReset and Flash buttons onboard\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatible with\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eESP-01 and ESP-01S WiFi modules\u003c\/li\u003e\n\u003cli\u003eArduino IDE (for firmware upload)\u003c\/li\u003e\n\u003cli\u003eESP8266-based development boards\u003c\/li\u003e\n\u003cli\u003eWindows, macOS, and Linux systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat you can build with it\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIoT sensor nodes – program ESP-01 to send temperature or humidity data to the cloud\u003c\/li\u003e\n\u003cli\u003eSmart home controllers – flash firmware for relay control via WiFi\u003c\/li\u003e\n\u003cli\u003eFirmware recovery – restore bricked ESP-01 modules using the onboard flash button\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuilt and Backed by Compoden\u003c\/h2\u003e\n\u003cp\u003eEvery purchase includes access to our AI build companion, delivered via QR code, email, or WhatsApp, to guide you through wiring and programming this downloader into a working project. With 10 years of experience supplying makers and institutions across India, Compoden ensures you get the right tools for your IoT builds. Pay your way: UPI, cards, or Cash on Delivery, anywhere in India.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the ESP8266 ESP-01 Downloader LINK v1.0 used for?\u003c\/summary\u003e\n\u003cp\u003eIt is a USB-to-UART programmer that allows you to flash firmware onto ESP-01 WiFi modules. It includes reset and flash buttons for easy programming without additional wiring.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat payment options are available for the ESP8266 ESP-01 Downloader LINK v1.0?\u003c\/summary\u003e\n\u003cp\u003eWe accept UPI, credit\/debit cards, and Cash on Delivery (COD) across India. All payments are processed securely.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes this downloader come with a wireless module?\u003c\/summary\u003e\n\u003cp\u003eNo, this is the LINK v1.0 version without the wireless module. It is a programmer board only, designed to work with your existing ESP-01 module.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow long does delivery take?\u003c\/summary\u003e\n\u003cp\u003eWe ship the ESP8266 ESP-01 Downloader LINK v1.0 across India including Delhi, Mumbai, Bangalore, Hyderabad, Chennai, and Pune. Delivery typically takes 3-7 business days depending on your location.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"ESP8266 ESP-01 Downloader LINK v1.0 – UART Programmer without Wireless Module\",\n  \"description\": \"Dedicated UART programmer board for flashing firmware onto ESP-01 WiFi modules. USB-to-serial interface with reset and flash buttons.\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"Generic\"\n  },\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"price\": \"188.68\",\n    \"priceCurrency\": \"INR\",\n    \"availability\": \"https:\/\/schema.org\/InStock\",\n    \"url\": \"https:\/\/compoden.in\/products\/esp8266-esp-01-downloader-link-v1-0\"\n  },\n  \"author\": {\n    \"@type\": \"Organization\",\n    \"name\": \"Compoden\"\n  },\n  \"mainEntityOfPage\": {\n    \"@type\": \"WebPage\",\n    \"@id\": \"https:\/\/compoden.in\/products\/esp8266-esp-01-downloader-link-v1-0\"\n  },\n  \"manufacturer\": {\n    \"@type\": \"Organization\",\n    \"name\": \"Compoden\"\n  },\n  \"additionalType\": \"https:\/\/schema.org\/FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What is the ESP8266 ESP-01 Downloader LINK v1.0 used for?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"It is a USB-to-UART programmer that allows you to flash firmware onto ESP-01 WiFi modules. It includes reset and flash buttons for easy programming without additional wiring.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"What payment options are available for the ESP8266 ESP-01 Downloader LINK v1.0?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"We accept UPI, credit\/debit cards, and Cash on Delivery (COD) across India. All payments are processed securely.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Does this downloader come with a wireless module?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"No, this is the LINK v1.0 version without the wireless module. It is a programmer board only, designed to work with your existing ESP-01 module.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How long does delivery take?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"We ship the ESP8266 ESP-01 Downloader LINK v1.0 across India including Delhi, Mumbai, Bangalore, Hyderabad, Chennai, and Pune. Delivery typically takes 3-7 business days depending on your location.\"\n      }\n    }\n  ]\n}\n\u003c\/script\u003e","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53492635992429,"sku":"CDN-2207","price":245.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/esp8266-esp-01-wifi-module-downloader-link-v10-without-wireless-module-8810236.jpg?v=1785259627","url":"https:\/\/compoden.com\/products\/esp8266-esp-01-wifi-module-downloader-link-v1-0-without-wireless-module","provider":"Compoden","version":"1.0","type":"link"}