The ISM4343-WBM-L151 is an embedded 2.4 GHz Wi-Fi and Bluetooth 4.2 combo module. The module hardware consists of the Cypress CYW4343 radio and ST Micro STM32F412 Cortex MCU. The Wi-Fi module requires no operating system and has an integrated TCP/IP stack that only requires a simple AT command or the Cypress WICED SDK set to establish connectivity for your wireless product.
The module has a very small 10 mm x 10 mm surface mount footprint and has FCC and CE module certification.
This product is targeted for low cost embedded wireless applications and enables a quick, easy and cost effective method adding Wi-Fi connectivity to your platforms. A summary of the key module features:
WLAN, Bluetooth & MCU functions:
Single-band 2.4 GHz b/g/n, 802.11b, 802.11g, 802.11n (single stream)
STM32 ARM 32-bit CortexTM-M4 with a frequency up to 100 MHz.
1 Mbyte of MCU internal Flash,256KB of SRAM
SPI, Quad SPI (support Dual mode), USART, PCM
ADC, I2C, I2S, GPIO, Timers
Bluetooth v4.2 with integrated Class 1 PA
Bluetooth 2.1+EDR, Bluetooth, Bluetooth 4.1 (Bluetooth Low Energy)
Bluetooth v4.2 LE Secure Connection via the Cypress BSA stack.
IWIN AT Command Resources
Software Scripts Examples
TCP/UDP DEmo Script (Python)
TCP Server Multi Accept Demo (Python)
HTTPs TCP File Download for OTA
Raspberry Pi SPI Clent (C)
Amazon AWS MQTT Demo
HTTP Get Request (Teraterm Macro )
Android ApplicationTCP Client & Server
AT Command Set Quick Start Guide
IWIN (AT Command Set: PC Demo software)
TCP Client Demo (Python)
IOT MCU Software Reference Designs
The projects below can be run on any of the Inventek eS-WiFi modules with minor modifications.
Cypress PSOC4 : Project with ISMART shield plugged on top of the PSOC 4 EVB
Inventek Shield: Project with ISMART shield connecting to iMatrix IoT Cloud
AWS STM32L4 Discovery IoT EVB: Project connecting to Amazon AWS IoT Core
Azure STM32L4 Discovery IoT EVB: Project connecting to Microsoft AZURE IoT Core
Google STM32L4 Discovery IoT EVB: Project connecting to Google IoT Cloud
IBM STM32L4 Discovery IoT EVB: Project connecting to IBM Watson
AWS Free RTOS STM32L4 Discovery EVB: Project connecting to Amazon RTOS
ST Micro Nucleo : Project communicating to the Inventek Shield over UART
Analog Device ADICUP360 : Project connecting Toxic gas to PTC cloud
IWIN AT Command Embedded Talk Video’s
Evaluation Board Options:
Part number: ISM4343-WBM-L151-EVB or ISMART4343-C Shield.
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