Keyestudio ESP8266 WI-FI Module Shield +1M Micro USB Cable For Arduino (Chip is CP2102-GMR)

The Keyestudio ESP8266 Wi-Fi Module Shield is a compact, standalone network controller designed to add wireless connectivity to your Arduino projects. It is ideal for South African makers, students, and hobbyists looking to build Internet of Things applications. The package includes a 1-metre micro USB cable to help you get started immediately.

Powerful 32-bit processing

The board features an ESP8266-12F Wi-Fi module powered by the Tensilica L106 ultra-low-power 32-bit micro MCU. It supports clock speeds of 80MHz and 160MHz, alongside a 16-bit Lite mode and RTOS support.

Integrated wireless capabilities

Equipped with an onboard curved antenna, this module integrates the Wi-Fi MAC, baseband, RF, power amplifier, and low-noise amplifier. It functions as a standalone network controller to easily add wireless networking to existing devices.

Stable USB serial interface

The board utilises a CP2102-GMR USB-to-serial chip for stable programming and communication. Powering the board and uploading code is done via the micro USB port, which requires a 2A current supply.

Compact dimensions and specifications

With compact dimensions of 49mm by 26mm by 12mm, this shield operates at DC 5V and includes one analog input pin (A0). The kit comes complete with a 1-metre micro USB cable for immediate setup.