ESP8266 ESP-03 WiFi Module

  • Rs. 280.00 INR


The ESP-03 is popular with more advanced users of the ESP8266 as it is the version of the module that has the most available GPIO pins broken out from the chip, which makes it great for more complex projects. Thanks to its on-board ceramic antenna, it's able to be smaller than the ESP-01 module.

Features :

  • ESP8266 chip.
  • 7 dedicated GPIOs.
  • Serial comms (or 2 additional GPIOs).
  • Surface-mount connectors.
  • Arduino-compatible.
  • PWM, I2C, UART, OneWire.
  • On-board WiFi + ceramic antenna, 802.11 b/g/n, 360m range.
  • Able to become a wireless access point.
  • Lua firmware available.
  • Able to run a web server.
  • Dimensions: 17.4 x 12.2mm.
  • Power: 3.3v.


  • Smart power plugs.
  • Home automation.
  • Mesh network.
  • Industrial wireless control.
  • IP Cameras.
  • Sensor networks.
  • Wearable electronics
  • Wi-Fi location-aware devices.
  • Security ID tags
  • Wi-Fi position system beacons.

Best quality product available online at the cheapest price. 

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