wifi module esp8266 updated version

With this module we can establish WiFi communication in a simple and cheap way. It does not support SSL. Includes a simple AT command protocol

ESP8266-01S Wifi module based on the ESP8266EX WiFi works with serial communication, this means that it makes use of TX/RX serial transmission to send and receive ethernet buffers, and the same way, the use of serial commands to consult and change the Wi-Fi module settings. This is very convenient, since the ESP-01S module only requires two cables (TX/RX) for communication between a microcontroller, Arduino and/or Raspberry and the module, but more importantly, it downloads the tasks related to WiFi to the module, allowing the code of the controller does not take up much memory.

This Wifi ESP 01S module is an updated version of the ESP8266 ESP01 model

Main features:

• ESP8266EX ESP01S microcontroller
• DC power voltage: 3.3V. Do not connect to 5V
• Supported protocols: 802.11 b/g/n
• Wi-Fi Direct (P2P), Soft Access Point
• Built-in TCP/IP stack
• PLL, regulators and integrated power handling units
• Output power: +19.5 dBm in 802.11b mode
• Built-in temperature sensor
• Consumption in low energy mode: <10 AU
• 32-bit integrated processor, can be used as an application processor