ESP8266 provides a cost effective way to get fully functional Wi-Fi b/g/n for your project. Module is super low power and can be added to any project. ESP-12E is an SMD variant with low profile that can be soldered directly to the PCB.

Specification:
- Voltage: 3.6V
- Wireless: Wi-Fi b/g/n
- Chip: ESP8266
- Form Factor: ESP-12E
- Dimensions: 24.0 × 16.0 mm