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ESP-202 ESP8266 Serial Wifi Wireless Transceiver Module with PCB Antenna + Adapter Board

Item Code: 356795 Write a review
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  • 4.69
Reg. Price:
  • USD 8.59   Save: 45%

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Highlights

  • Enhanced version of ESP8266-12 , Compatible with ESP-12
  • Improved external circuit, enhanced impedance signal output Fully compatible with previous firmware
  • Pin has added the ESP-12 on the basis of six IO ports , SPI mouth leads , more convenient, application more extensive
  • Used for remote monitoring of home appliances, bedroom temperature and humidity, controlling home appliances by the mobile phone
  • 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

Specification

General
Type Wifi Wireless Transceiver Module
Model ESP-202

Communication Interface Voltage

3.3V

Current

240mA(MAX)
Serial Port Serial port baud rate: 115200 (default), can be modified to other values ​by AT command
Serial communication format: 8N1
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
Compatible Home automation, sensor networks, industrial wireless control
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!
Package Contents
1x ESP-202 Serial Wifi module
1x Adapter Board
2x 1X8P pin headers
1x XC6206P332PR sot89

356795356795356795356795

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ESP-202 ESP8266 Serial Wifi Wireless Transceiver Module with PCB Antenna + Adapter Board

USD 4.69 USD 8.59
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geekbuying ESP-202 ESP8266 Serial Wifi Wireless Transceiver Module with PCB Antenna + Adapter Board Executive Anvil logo

Highlights

Specification

General
Type Wifi Wireless Transceiver Module
Model ESP-202

Communication Interface Voltage

3.3V

Current

240mA(MAX)
Serial Port Serial port baud rate: 115200 (default), can be modified to other values ​by AT command
Serial communication format: 8N1
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
Compatible Home automation, sensor networks, industrial wireless control
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!
Package Contents
1x ESP-202 Serial Wifi module
1x Adapter Board
2x 1X8P pin headers
1x XC6206P332PR sot89

356795356795356795356795

Product #: 356795 0 stars, based on 0 reviews Regular price: USD 8.59 $ 4.69 (Sale ends ) Available from: Executive Objects Condition: Previously owned, in excellent condition In stock! Order now!