Microcontrollers
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Home automation / IOT sensor projects – water leak detection – Part 4
The post discusses advancing a microcontroller-based leak detector by implementing automation through Node-Red, a visual workflow tool that interfaces with MQTT. It reviews various platforms, emphasizing Node-Red for its ease of use, and outlines steps for setup, including a custom… Continue reading
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Home automation / IOT sensor projects – water leak detection – Part 3
This content discusses the integration of an ESP32 water leak sensor with Wi-Fi connectivity and MQTT messaging. It outlines the necessary components, setting up an MQTT broker on a Raspberry Pi, and implementing code for detecting leaks, triggering alerts via… Continue reading
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Home automation / IOT sensor projects – water leak detection – Part 2
This article series covers using the ESP32 with MicroPython to implement a water leak detection system using binary water leak sensors, including circuit setup and programming for status detection. Continue reading
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Home automation / IOT sensor projects – water leak detection – Part 1
The author recounts their journey from engineering to a DIY water leak sensor project, highlighting advantages of the ESP32 microcontroller for home automation, and shares development insights using MicroPython. Continue reading
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