Here are a few SoCs that are quite popular in the market:
- Espressif ESP8266: This module is a Wi-Fi SoC that has the full TCP/IP stack as well as microcontroller capabilities. More about this module here: https://www.espressif.com/sites/default/files/documentation/0a-esp8266ex_datasheet_en.pdf.
- Espressif ESP32: This module is a low-power SoC that has both Wi-Fi as well as Bluetooth capabilities and has a dual core Xtensa LX6 microprocessor. More about this module here: https://www.espressif.com/sites/default/files/documentation/esp32_datasheet_en.pdf.
- Texas Instruments CC3200: With an ARM Cortex-M4 processor and a complete Wi-Fi stack, this module is another popular choice in the IoT industry. More about this module ...