Features
Communication interface voltage: 3.3V Wireless Network Mode: station / Soft AP / Soft AP + station Wireless criteria: 802.11 b / g / n WIFI at 2.4 GHz support for WPA / WPA2 security mode It is very easy to develop projects with AT command
General Specs
Model	ESP-01
Material	PCB + Plastic
Frequency	2.4~2.5 GHz
Working Voltage	3.3V
Working Current	240mA
English Manual / Spec	No
Download Link	http://pan.baidu.com/s/1hqJ2aHI
Dimensions	2.5 x 1.5 x 1.2 cm
Weight	1.5 g