Description
Upgrade your IoT projects with the versatile WeMos D1 Mini development board. This compact ESP8266‑based module combines a powerful ESP‑12F chip, the reliable CH340G V2 USB‑to‑UART converter, and a convenient 3.3 V power rail—all in a footprint that fits comfortably on a breadboard. Whether you’re prototyping a smart sensor, building a Wi‑Fi enabled controller, or integrating with Arduino, the D1 Mini delivers fast, stable connectivity and easy programming.
Key Highlights
- ✅ Dual USB Interface: Choose between Type‑C or Micro‑USB connectors for flexible power and programming options.
- ✅ ESP‑12F Chip: High‑performance ESP8266 with 4 MiB flash, perfect for complex sketches and OTA updates.
- ✅ CH340G V2 Driver: Plug‑and‑play USB‑UART bridge with built‑in drivers for Windows, macOS, and Linux.
- ✅ 3.3 V Logic Level: Directly compatible with Arduino, Node‑MCU, and other 3.3 V ecosystems.
- ✅ Full‑Size Pin Header: 16‑pin male header (or optional female) for easy breadboard integration.
- ✅ Compact Size: Only 34 mm × 25.5 mm × 7 mm – ideal for space‑constrained projects.
- ✅ Open‑Source Friendly: Fully supported by the Arduino IDE, PlatformIO, and ESP‑Home.
Product Specifications
- Microcontroller: ESP8266 (ESP‑12F)
- Flash Memory: 4 MiB (32 Mbit)
- Operating Voltage: 3.3 V (I/O)
- USB Interface: Type‑C *or* Micro‑USB (selectable per package)
- USB‑to‑UART Chip: CH340G V2
- GPIO Pins: 11 usable I/O (including PWM, I2C, SPI, UART)
- Wi‑Fi Standard: 802.11 b/g/n, 2.4 GHz
- Power Supply: 5 V via USB or 3.3 V via VIN pin
- Dimensions: 34 mm × 25.5 mm × 7 mm
- Package Options: 1 pcs, 5 pcs, or 10 pcs
Why Choose This D1 Mini?
Designed for makers, educators, and professionals, the WeMos D1 Mini offers a perfect blend of size, power, and ease‑of‑use. Its built‑in USB port eliminates the need for external adapters, while the CH340G V2 driver ensures reliable serial communication. The board’s extensive community support means you’ll find libraries, tutorials, and example projects at your fingertips, speeding up development and reducing time‑to‑market.
Compatibility & Applications
Seamlessly integrate with popular platforms such as Arduino IDE, MicroPython, Node‑RED, and ESP‑Home. Ideal for:
- Smart home devices (lights, switches, sensors)
- Wireless data logging and telemetry
- IoT gateways and edge computing nodes
- Educational kits and hobbyist prototypes
- Wearable and portable Wi‑Fi projects
Package Contents
- 1‑10 pcs of WeMos D1 Mini (selected quantity)
- USB Type‑C or Micro‑USB cable (depending on the variant)
- Quick‑start guide with wiring diagrams and sample code
Boost your next Wi‑Fi enabled creation with the reliable, compact, and developer‑friendly WeMos D1 Mini. Order now and start building smarter, connected devices today!






Reviews
There are no reviews yet.