ESP8266 ESP-01 Serial Wi-Fi Wireless Transceiver Module

Features:

• 
  The compatible board can directly connect to this module.
  
• 
  It is widely used in networking, smart home project when it is connected to the WiFi router. 
  
• 
  With the help of ESP-01 adapter module, it can be connected directly with the  5V MCU development board.　
  
• 
  
  
  It is TTL serial communication interface and its parameters can be set by AT command.
  
  
  
• 
  Support three modes: for AP, for STA, for AP+for STA coexistence mode
  
• 
  Compatible with 5V/3.3V, and powerful internal LWIP protocol
  

Specification:

Interface logic voltage: 3.3V / 5V compatible(On-board level shift circuit)

Working voltage: 4.5V - 5.5V (On-board 3.3v LDO Regulator)

Working current:0- 240mA

Module size: 4.2*2.5cm/1.7*1in

Adapter size: 2.5*1.5cm/1*0.6in

Weight: Approx.8g/0.3oz

Package list:

1 x Wi-Fi Wireless Module

1  x Adapter

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