ARCELI ESP-12E ESP8266 UART WiFi Wireless Shield Compatible with Arduino UNO R3
- Standard pin interface to achieve full compatibility with the pitch Arduino Uno, Mega and so on. (Unless the standard size arduino, such as Nano, Mini).
- 3.3V power supply using advanced chip (with the official expansion board power chip CC3000 same), so 3.3V Arduino board provided more accurate, so ESP8266 as official cc3000 chip work as normal, there is no gap..
- It leads to a WiFi module power supply / service interface to facilitate developers to extend the power supply and maintenance..
- Onboard ESP8266-12 stable industrial grade serial WiFi module, using an enhanced PCB antenna, signal better..