ESP8266 D1 Mini WiFi Development Board (ESP-12F) – Arduino, NodeMCU Compatible, Micro USB

Power your IoT projects with the ESP8266 D1 Mini WiFi Board

The D1 Mini is a compact and powerful WiFi development board built around the ESP8266 (ESP-12F) chip. Designed for both beginners and advanced users, it features a built-in USB interface for easy programmingno external programmer required.

Its small size and strong community support make it one of the most popular boards for smart home and DIY electronics projects.

🔧 Key Features

• ESP8266 (ESP-12F) WiFi microcontroller
• Built-in Micro USB for power & programming
• 4MB flash memory
• 11 digital I/O pins + 1 analog input
• Breadboard-friendly compact design
• Supports Arduino IDE, MicroPython & NodeMCU
• Low power consumption

📡 Applications

• Smart home automation (switches, relays, lights)
• IoT devices and wireless sensors
• Home Assistant / ESPHome / Tasmota projects
• DIY electronics and prototyping

Specifications

• Chipset: ESP8266 (ESP-12F)
• Operating Voltage: 3.3V
• Input Voltage: 5V (via Micro USB)
• WiFi Standard: 802.11 b/g/n (2.4GHz)
• Flash Memory: 4MB
• GPIO: 11 digital + 1 analog (A0)

📦 Package Includes

• 1 × ESP8266 D1 Mini WiFi Development Board