ESP8266 ESP-01 Wifi Module

ESP8266 ESP-01 Wifi Module
AT Command : ESP8266 AT Commands
Sales Price : RM17.20


This is a Serial/UART(TTL) to WiFi module, it is a great way to connect your Arduino or other microcontroller projects to a WiFi network. It has a printed antenna on-board and a header block for easy access to pin-outs.


Operating Voltage3.3V
Wireless Standard802.11 b/g/n 2.4GHz
IntegratedTCP/IP protocol stack
InterfaceRS232(TTL level, 3.3V for 'H', 0V for 'L')
Default baud rate115200bps
No. of GPIO2
Dimension14.3mm x 24.8mm x 3mm

*** This module is operate at 3.3V, please use level converter to connect to 5V device as Arduino... ***

Pins definition: