ESP32 Picoweb: Serving JSON content

In this ESP32 tutorial we will check how to serve JSON content from a Picoweb app. The tests shown here were performed using a DFRobot’s ESP-WROOM-32 device integrated in a ESP32 FireBeetle board. Introduction In this ESP32 tutorial we will check how to serve JSON content from a Picoweb app. For an introduction on Picoweb, please consult this previous post. …