This is ESP8266 ESP-07 Serial Wi-Fi Module , Based on esp8266 soc. soc integrated the tcp / ip protocol stack.
It is a ttl serial communication interface and its parameters can be adjusted by the at command.
It is widely used in network, smart home design when connected to the wifi router.
It can be used for remote monitoring of home appliances, room temperature and humidity, to control home appliances and smart car by cell phone.
-Uno r3 and the compatible board can connect directly to this module.
-Logic interface voltage: 3.3v / 5v compatible (level change circuit on board)
-Operating voltage: 4.5v-5.5v (on-board regulator 3.3v
ldo ) -Working current: 240ma (max)
– Serial port transmission rate: 115200 (default), can be changed to other values by the at command
– Serial communication format: 8n1
-Board reset button
On-board switch to select uart mode or firmware update mode
-Antenna type: built-in ceramic antenna is available, and you can also use an external antenna
-Wireless network mode: station / softap / softap + station
Wireless criteria: 802.11 b / g / n
-Wi-fi @ 2.4 ghz, support for wpa / wpa2 security mode
-It is very easy to design projects by the command at
-Applications: home automation, sensor networks, industrial wireless control, smart car.