ESP-WROOM-02 Breakout Pro

Wi-Fi module(Espressif Systems) and ESP-WROOM-02 breakout for using breadboard.

The terminals on ESP-WROOM-02 are drawn at 2.54mm pitch level.

Pin header is not included.

FCC, CE, KCC, TELEC, LCIE and IC certified.


The size is the same as the breadth of wire area , therefore it can minimize radio wave shortage on wireless LAN.Also, for the same reason, there are no signal names on the sides.When wiring,please use the inside of the breadboard. You can use the first row of either sides if you are in possession of a breadboard similar to SAD-101 from SUNHAYATO.




  • IEEE 802.11b/g/n
  • Low power 32bit MCU
  • 10bitA/D Converter
  • TCP/IP Protocol Stack
  • Deep sleep mode:Under 10uA,Off mode:Under 5uA
  • Packet transmission(after start-up): Under 2ms
  • Standby power consumption: Under 1mW(DTIM3)
  • +20dBm output(802.11b)
  • -40℃〜125℃
  • FCC, CE, KCC, TELEC, LCIE and IC Certified.


  • Power supply voltage: 3.0 - 3.6V
  • Operating current: Average 80mA
  • Wifi protocol: 802.11b/g/n(2.4GHz)
  • 18mm×20mm×3mm
  • Wi-Fi mode station/softAP/SoftAP+station
  • Secuity: WPA/WPA2
  • Encryption:WEP/TKIP/AES



ESP-WROOM-02 Breakout Pro
Name ESP-WROOM-02 Breakout Pro
Code SSCI-023474
SKU# 2347
Shipping EMS
Price: 8.00 USD