More info (and close-ups!) in our intro video: • ESP32-Pico-D4 Introduction!
ESP32-Pico-D4 is the new offering from Espressif Systems, creators of the popular ESP8266 and ESP32 boards for makers. It offers WiFi and Bluetooth connectivity in a low-cost package with great security and compatibility with multiple programming workflows.
This workshop was created by the Mongoose team and uses the MQTT M2M messaging protocol to communicate with Amazon Web Services' IoT tools.