Home > Arduino & SCM Supplies > ESP-07S
This is WiFi serial transceiver module£¬ based on ESP8266 SoC which has integrated TCP/IP protocol stack. It optimizes the filter circuit and reduces power consumption.It is an upgraded and improved version of ESP-07 module. It is TTL serial communication interface and its parameters can be set by AT command. It is widely used in networking£¬ smart home project when it is connected to the wifi router. It can be used for remote monitoring of home appliances£¬ bedroom temperature and humidity£¬ and controlling home appliances by the mobile phone. Solder it to the ESP-07 adapter board and then it can be plugged directly into a breadboard or PCB experiment board. Features: - Compatible with pin pitch and pinout of ESP-07 - Working frequency: 2400 - 2484 MHz - Working voltage: 3.0 - 3.6VDC - Working current: 200mA(MAX) - Serial port baud rate: 115200 (default)£¬ can be modified to other values ?by AT command - Serial communication format: 8N1 - On-board flash capacity: 4M bytes - Antenna Type: Built-in PCB antenna is available. - Wireless Network Mode: station / softAP / SoftAP + station - Wireless criteria: 802.11 b / g / n - WIFI @ 2.4 GHz£¬ support for WPA / WPA2 security mode - It is very easy to design projects by AT command - Note: When connecting with Arduino£¬ you need to add 5V / 3.3V level converter circuit - Applications: Home automation£¬ sensor networks£¬ industrial wireless control£¬ smart car. About the Adapter Board: It is used to convert the IO ports of ESP-07S to 2.54mm pitch pin headers£¬ so it is easy for the beginner to test ESP-07S and learn wifi controlling. Before using it£¬ the user should first follow these steps: - Firstly£¬ Solder the ESP-07S to the adapter board; - Secondly£¬ Solder the 3.3V regulator to the bottom of the adapter board; - Thirdly£¬ Solder the 1X8P pin header to the adapter board; - Because there is a 3.3v regulator onboard£¬ the range of VCC pin on the adapter board can be 3.3V to 5V. - Note: When you want to use the adapter board with the 3.3v regulator and apply 5v to the board£¬ you also need to desolder the middle SMD resistor on the adapter board!