ESP-202 ESP8266 soros Wifi-kompatibilis vezeték nélküli adó-vevő modul PCB antennával adapterkártyával
ESP-202 ESP8266 Serial Wifi-compatible Wireless Transceiver Module with PCB Antenna Adapter Board
Description
ESP-202 is an enhanced version for ESP8266-12 , improve the external circuit, enhanced impedance signal output is better, whether it is stable or anti-jamming capability , have been greatly improved !
If you use the ESP-12 previously, it does not matter even if the product has been made , enhanced version is fully compatible with previous firmware pin has added the ESP-12 on the basis of six IO ports , SPI mouth leads , develop more convenient, application more extensive.
It can be used for remote monitoring of home appliances, bedroom temperature and humidity, and controlling home appliances by the mobile phone.
 Features:
 - Compatible with ESP-12
 - Communication interface voltage: 3.3V
- Working current: 240mA(MAX)
- Serial port baud rate: 115200 (default), can be modified to other values by AT command
- Serial communication format: 8N1
 - IO Port Package: Both SMD and Inline package are available, and the pin pitch is 2.0mm.
 - Antenna Type: Built-in PCB antenna is available 
 - Wireless Network Mode: station / softAP / SoftAP station
 - Wireless criteria: 802.11 b / g / n
 - @ 2.4 GHz, support for WPA / WPA2 security mode
 - It is very easy to develop projects with AT command
About the Adapter Board:
Used to convert the IO ports of ESP-202 to 2.54mm pitch pin headers, so it is easy for beginner to test ESP-202.
Before use, the user should first follow these steps:
Firstly, Solder the ESP-202 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!.
Photos
Part List (Schematics and program can be sent via e-mail,Please contact us)
1 x ESP-202 module
               
Please Note That (Note: After you buy the product, the documents can be send, Please contact us)
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