Wemos D1 Mini ESP8266 WiFi Development Board with Pin Headers

The Wemos D1 Mini is a compact, powerful WiFi development board based on the ESP8266 chip — a favourite among makers for IoT projects, home automation, and wireless sensor nodes. Comes with pin headers for easy breadboard use.

• Chip: ESP8266EX
• Operating Voltage: 3.3V
• Digital I/O Pins: 11
• Analog Input Pins: 1 (3.2V max)
• Flash Memory: 4MB
• Clock Speed: 80MHz / 160MHz
• WiFi: 802.11 b/g/n
• USB: Micro USB (CH340 USB-to-Serial)
• Includes: Male + Female pin headers
• Compatible with Arduino IDE, MicroPython, NodeMCU
• Board Size: 34.2mm x 25.6mm