WiFi Module Downloader – ESP-Link V1.0 USB Adapter for Arduino
WiFi Module Downloader – ESP-Link V1.0 USB Adapter for Arduino
WiFi Module Downloader (ESP-Link V1.0) is a convenient USB-to-Serial programming adapter designed specifically for ESP-01 and ESP-01S WiFi modules. This downloader board provides a hassle-free way to upload firmware, flash, or communicate with ESP8266-based modules via USB, making it an essential tool for developers working with IoT and wireless projects.
Equipped with onboard CH340 USB-to-TTL converter, the module ensures stable serial communication between your ESP-01/01S and your computer. It features built-in automatic reset and programming circuit, eliminating the need to manually press GPIO0 and RESET buttons during the flashing process.
Key Features:
Compatibility: Specifically designed for ESP8266 ESP-01 and ESP-01S modules
USB Interface: Plug-and-play via CH340G USB-to-TTL converter
ESP-Link V1.0 Design: Integrated circuitry for auto-reset and auto-download, making firmware uploading seamless
Easy Flashing: No need for external buttons or wiring—just insert the ESP-01/01S and plug into USB
Power Supply: 5V USB input with onboard 3.3V regulator to safely power the ESP module
LED Indicators: Power and status LEDs for quick monitoring of device state
Compact and Portable: Ideal for development and prototyping on the go
Customize PCB
Customize PCB
Need help building your PCB Message us on Facebook!
📩 INQUIRE with us on Messenger
How to Request a PCB Layout/Design:
- Send your complete schematic or diagram via our Facebook page.
- We will assess your diagram and provide a quotation based on the complexity and requirements.
PCB Layout & Design Rules:
- All diagrams must be clear and properly labeled.
- Specify the desired board size, number of layers, and component types if applicable.
- Rush requests may incur additional charges.
- We do not accept hand-drawn or incomplete schematics.
- Files will be delivered in Gerber and/or PDF format as requested.
SHOP Now and Enjoy Discount

![]()
Learn With CraftedTech Engineering
Learn With CraftedTech Engineering

Welcome to Learn With CraftedTech Engineering – your go-to hub for mastering the fundamentals and innovations in engineering and technology. Whether you're a student, hobbyist, or professional, our tutorials, project guides, and hands-on resources are crafted to empower your learning journey.
From Arduino and automation systems to PCB design, 3D models, and real-world engineering applications, we break down complex topics into easy-to-understand lessons. Explore, build, and innovate with us — because at CraftedTech Engineering, we don’t just teach; we craft your future innovations.
Share
