10 PCS Ai Thinker ESP-07S WiFi Module

Ai Thinker ESP-07S ESP8266 Serial Wi-Fi Module is a compact version of the ESP-12F and ESP-12E Wi-Fi modules, without an onboard antenna.

The ESP8266 Wi-Fi Module is a self contained SOC with integrated TCP/IP protocol stack that can give any microcontroller access to your Wi-Fi network. This is Wi-Fi serial transceiver module, based on ESP8266 SoC which has integrated TCP/IP protocol stack. It works in wi-fi 802.11 b/g/n standard at 2.4 GHz frequency. It is equipped with 16 pins - pitch of 2 mm, 9 of which are GPIO, 1 ADC and UART.

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.

Note:
When connecting with Arduino, you need to add 5V to 3.3V level converter circuit.

ESP Wifi module Application:

1. Device networking
2. IOT
3. Remote control
4. Home automation
5. Industrial wireless control
6. Wearable electronic device

ESP Wifi module Features:

1. Compatible with pin pitch and pinout of ESP-07
2. Working frequency: 2400 - 2484 MHz
3. Working voltage: 3.0 - 3.6VDC
4. Working current: 200mA(MAX)
5. Serial port baud rate: 115200 (default), can be modified to other values ​by AT command
6. Serial communication format: 8N1
7. On-board flash capacity: 4M bytes
8. Antenna Type: Built-in PCB antenna is available.
9. Wireless Network Mode: station / softAP / SoftAP + station
10. Wireless criteria: 802.11 b / g / n
11. WIFI @ 2.4 GHz, support for WPA / WPA2 security mode

Document:

1. ESP-07S datasheet Link
2. ESP-07 module Link