Ravgeet Dhillon • 3/17/2026

Building a Real-Time Power Outage Monitor with ESP32 and Slack

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This article details a personal project to create a real-time power outage monitor for a home. It explains the hardware setup using an ESP32, a USB-TTL converter, and a capacitor, and the software implementation to filter noise and send alerts via Slack webhooks. The author shares the motivation, technical challenges, and provides links to the full code and a documentary video.

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#iot #Esp32 #Hardware Programming
Building a Real-Time Power Outage Monitor with ESP32 and Slack

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