WiFi Module - ESP-WROOM-02 with Adapter


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DIP Adapter Module with an Embedded ESP8266EX for testing and development, Suitable for Breadboarding. 

42.40 AED

40.38 AED AED tax excl.

-8.00 AED

50.40 AED

The ESP-WROOM-02 module is a highly integrated WiFi 802.11 b/g/n module that consumes extremely low power while providing a wireless internet connection for embedded devices. With a very small form factor, this wireless module easily assimilates into resource limited devices. These features make it a great choice for OEMs to connect their IoT (Internet of Things) applications.ESP-WROOM-02 is a 32-bit low power micro-controller (MCU) that integrates with TCP/IP network stacks; the included 10-bit ACD interfaces with HSPI, SDIO, UART, PWM, I2C and I2S. Programs and firmware can be stored in the integrated SPI flash with 32MB capacity. This WiFi module has a wake up and transmit packet speed of less than 2ms which makes it a great solution for applications including IoT.

Note: This board comes presoldered to Adapter board, if you need only SMD version of the WROOM board, check it here



  • Home automation and home security
  • Smart lights and plugs
  • Home appliances
  • Sensors and detectors
  • Security alarms
  • Monitor and scales
  • Mesh Networks
  • Industrial Wireless Control
  • Wearable Electronics
  • WiFi Location-aware Devices
  • WiFi Position System Beacons



  • 802.11 b/g/n
  • Fast sleep/wake context switching
  • Adaptive radio biasing
  • Advance signal processing
  • Integrated low power 32-bit MCU
  • Integrated TCP/IP protocol stack
  • Integrated TR switch, balun, LNA, power amplifier and matching network
  • Integrated PLL, regulators and power management unit
  • Supports security protocols WPA/WPA2
  • Supports Station / SoftAP / Station+SoftAP operation modes
  • Supports Tranmission Control Protocol (TCP) and User Datagram Protocol (UDP)
  • Supports WiFi Protected Setup (WPS) for easy setup and configuration
  • Supports mesh networking
  • Supports Smart Link Function for both Android and iOS devices
  • Supports Cloud Server Development
  • Custom firmware development via SDK
  • Download and write firmware via host
  • User configuration via AT Instruction Set, Cloud Server and Android/iOs App
  • FCC, CE and TELEC certified



  • FREQUENCY BAND: 2.4GHz-2.5GHz (2400M-2483.5M)
    • Security: WPA/WPA2
    • Encryption: WEP/TKIP/AES
    • Wi-Fi mode: station/SoftAP/SoftAP+station
    • UART, I2S
    • Wake up and transmit packets in < 2ms
  • PROTOCOLS: POWER CONSUMPTION: Standby power consumption of <1.0mW (DTIM3)
    • WiFi: 802.11 b/g/n
  • VOLTAGE: Operating: 3.0 ~ 3.6V
  • POWER: FIRMWARE Upgrade: UART Download / OTA (via network)
    • Deep sleep power <10uA, Power down leakage current < 5UA
    • +20dBm output power in 802.11b mode
  • ANTENNA: 3DBi PCB-on-board antenna
  • OPERATING TEMPERATURE RANGE : -40ºC to 125ºC (-40ºF to 257ºF)
  • DIMENSIONS: 25.5mm x 26mm



ESP-WROOM-02 WiFi Module Data Sheet




Espressif IoT App

ESP8266EX Development Resources

Firmware Files and Resources

ESP-WROOM-02 PCB Design and Module Placement Guide

Guide: Getting Started with ESP-WROOM-02 Board 

26AWG, 20 CM Male to Male Jumper wire

5.25 AED

26AWG, 20 CM Female to Female Jumper wire

5.25 AED

26AWG, 20 CM Male to Female Jumper wire

5.25 AED

SMD Module with an Embedded ESP8266EX for testing and development

37.00 AED 42.00 AED

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