Features
 Uses the Inventek ISM43341/0 or ISM43362 eS-WiFi modules leveraging Broadcom’s leading edge radio devices.
 Includes an ST Microcontroller Cortex M3 STM32F204 (ISM43362) or Cortex M4 STM32F405 (ISM43341/0), MCU.
 Bluetooth 4.0 including BLE support.
 2.4GHz (ISM43362) or 2.4/5 GHz (ISM43341/0), chip antenna on module.
 U.FL external antenna connector option for both modules
 Configurable using Inventek AT Commands FW (IWIN).
 Host interface: UART, SPI.
 Input Power: 5.0 V
 Near Field Communication (NFC option), with the ISM43341/0 modules.
 Dual Port FTDI for firmware development and testing.
 SPI Flash for Over The Air (OTA) updates
 FCC, IC and CE approval on all module options.
 All eS-WiFi module options also support a standard L44 form factor to enable customers to migrate between module options once in mass production without requiring any board layout changes.