with 512kb's of memory, WIFI and a processor clocking at 40Mhz these are great for IoT (Internet of Things) applications. Version 3 runs on the ESP-12E module from Espressif. The core of ESP-12E is ESP8266EX which is a high integration wireless SoC (System on Chip). These are great for so many applications including IoT applications, Home appliances, Toys and Gaming applications, Wireless control systems, Home automation and more!


  • WI-FI 802.11 B / G / N
  • Wireless Network Type: STA / AP / STA + AP
  • Frequency Range: 2.412 - 2.484 GHz
  • Security Type: WEP / WPA-PSK / WPA2-PSK
  • Encryption Type: WEP64 / WEP128 / TKIP / AES
  • Network Protocol: IPv4, TCP / UDP / FTP / HTTP
  • Serial Transmission: 110 - 921600 bps, TCP Client 5
  • Programmable GPIO
  • Operating Voltage: 3.3V
  • Maximum current allowed to draw per pin: 15mA
  • Integrated low power 32-bit MCU
  • Onboard PCB Antenna
  • Micro B USB (CH340)


Note: This module uses the CH340 chip.


Barcode # DEV5145
Shipping Weight 0.0110kg
Shipping Width 0.050m
Shipping Height 0.020m
Shipping Length 0.080m
Shipping Cubic 0.000080000m3

Be The First To Review This Product!

Help other Cairns Electronics users shop smarter by writing reviews for products you have purchased.

Write a product review

Others Also Bought

More From This Category