More about MQTT (59)

11-01-2026 | The Living Mirror Light Display is a kinetic “display” that steers reflections instead of emitting light, using an ESP32-driven mirror array...

5-01-2026 | LoRaWAN Gateway Setup is easier than it looks: this video walks through registering a gateway, joining a node on TTN, and getting sensor dat...

1-12-2025 | Ready to add AI to your ESP32 Energy Meter? In this project, you’ll learn how to use Home Assistant data and Python labeling scripts to trai...

24-11-2025 | Transform curiosity into capability. The ESP32 by Example course, paired with the ESP32 by Example Kit (EEK) and Professor Jim Solderitsch’s...

1-05-2025 | Monitor your battery bank's health with PbMonitor. This simple, low-cost solution tracks voltage, current, and temperature in real time,...

3-03-2025 | Keep track of your battery bank’s condition with the PbMonitor. This affordable battery-monitoring system monitors voltage, current, and tem...

1-03-2025 | This project was designed to care for indoor plants or a greenhouse during times when you may be away, while also storing data to analyze an...

1-11-2024 | Previously, we focused on setting up the ESP32-Based Energy Meter and integrating it with Home Assistant. We also discussed the future poten...

1-09-2024 | Smart water meters have already been on the market for some time, but replacing our old meters is often not so easy, for technical or bureau...

1-09-2024 | In the first part of this series, we introduced the AWS IoT ExpressLink solution. To make it easier for a microcontroller to send data to Am...