A 500W+ solar charge controller. It can charge a 12V batteries with+40A. Want wireless? No problem!! the Seeed Xiao ESP32-C3 has your back..

A complete functional unit for monitoring and controlling the internal environmental conditions of a greenhouse (with code and schematics).

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.

Gutters to Gardens is a solar powered rain barrel for remotely or automatically activating a water distribution system for home garden beds.

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

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

Monitoring parameters of Greenhouse located at remote location (with no Internet Connectivity), using LoRa IoT

The idea is to basically monitor our rooms continuously and if no one is present in the room, the system will turn off the lights and fans.

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

Based on sensor data open/close window via actuator and turn on/off fans. App via Blynk platform. Entirely solar powered.

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