WiFi 4 Click Board
IC/module: SPWF01SA—A Complete Standalone WiFi Module
Configured around a single-chip 802.11 b/g/n transceiver and a 32-bit STM32 MCU, SPWF01SA chip provides easy integration of wireless connectivity in the design. It comes embedded with a built-in 2.4 GHz ISM band antenna. This module is highly suited for fixed, mobile and even battery-operated wireless applications thanks to its low power consumption and small package.
Communication with Target MCU
WiFi 4 click communicates with the target board microcontroller via mikroBUS UART pins. Additional functionality is provided by Reset and Ready To Send pins (in place of default mikroBUS RST and CS pins).
Additional GPIO pins
It is also provided with an extensive GPIO suite with additional 14 GPIO pins. The extra GPIO pins that line the edges of the board can have alternative functions (SPI, ADC, I2C, DAC), however, access to those functions depends on the firmware version in the module.
- WiFi 4 Click Board (1)
- 1x8 male headers (2)
- Printed User Manual and Board Schematic (1)
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