Use Tracer MPPT (and others) controller's RS485 data link to generate cool statistics live on your phone.

Know when your clothes are dry

Whole house energy monitor that monitors a split phase 120/240 service and publishes to blynk.

How to make a smart greenhouse using Arduino and Node MCU for IoT

Monitor real power, voltage, current and power factor using the Sparkfun Blynk board and view live graphs in the Blynk App.

This idea aims to provide a solution to generate early warnings that allow timely reaction to disasters due to floods or avalanches.

Fun activity for kids - let's learn how IoT can contribute to energy efficiency of a house!

A simple bee monitoring system that uses sensors and AI vision to facilitate bee care