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Connect ESP32 to smartphone using Node-RED

How to connect ESP32 to the smartphone using Node-RED

Connect your smartphone to ESP32 through Node-RED running on Raspberry Pi. Create an UI dashbaord using Node-RED

ESP32 MQTT client: Publish and Subscribe. HiveMQ and BME280 example

This tutorial describes how to develop an ESP32 MQTT client. This client publishes sensor readings and subscribte to MQTT channel to receive data
Send email using ESP32 with SMTP server

Send Email using ESP32 with SMTP Server: Plain and HTML email

This guide describes how to send email using ESP32 with an SMTP server. There are several scenarios in IoT where there is the need to send an email: alerting...