Learning AWS IoT

IoT boards based on ESP32

ESP32 is a chip that has two network stacks, Wi-Fi and BLE from Espressif, and is available at http://espressif.com/en/products/hardware/esp32/overview. This chip enables you to connect servers through a built-in Wi-Fi module. Based on my experience, there are a lot of IoT boards based on the ESP32 chip. The following is a list of ESP32 development boards:

• SparkFun ESP32 Thing, available at  https://www.sparkfun.com/products/13907
• Espressif ESP32 Development Board, available at https://www.adafruit.com/product/3269

You also find various IoT boards based on the ESP32 chip at Aliexpress or online stores. A form of SparkFun ESP32 Thing is shown in the following image:

We can also use Mongoose OS ESP32-DevKitC from ...