AI-Powered ESP32 Text-to-Speech: Cloud-Based Voice Output
Feb 9 · 3 min read · Introduction Text-to-Speech (TTS) technology converts written text into spoken audio. While modern computers and smartphones perform TTS effortlessly thanks to powerful processors and abundant memory, microcontrollers like the ESP32 face significant ...
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ESP32-CAM Indian Currency Recognition Using TinyML Edge AI
Feb 9 · 4 min read · Introduction Imagine turning a low-cost ESP32-CAM module into an intelligent device that can see and recognise Indian currency notes in real time — without sending data to the cloud. Thanks to Edge Impulse, a powerful TinyML platform, this is not jus...
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AI on Microcontrollers: A Deep Dive into TinyML, ESP-Skainet, and the Embedded Intelligence Revolution
Feb 7 · 10 min read · The convergence of artificial intelligence and microcontrollers represents one of the most exciting developments in embedded systems. TinyML enables devices to make smart decisions without needing to send data to the cloud, which is beneficial from b...
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Introducing a Modern Web Interface for USB Army Knife: Built for the Future
Jan 28 · 6 min read · I've created a brand new web interface for the USB Army Knife project - a complete reimagination built with modern web technologies and client-side best practices. While the original USB Army Knife is a powerful ESP32-based security tool, I wanted to...
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Secure MQTT with ESP32: Hot-Seat Project
Jan 25 · 1 min read · The Hot-Seat project was inspired by a simple, real-world problem.On sunny days, the window behind my desk shines directly onto my workspace, turning it into an unexpectedly warm spot. I wanted to measure how hot it actually gets during the day, and ...
Join discussionHow I Turned a $15 Arduino Into a Real Security System (And How OSINT Guided Me)
Jan 23 · 8 min read · The breadboard sits on the edge of my desk, tiny wires curling like smoke in a stale room. The LEDs blink in quiet Morse code, unnoticed by anyone else. Outside, the street hums with distant traffic, the kind of noise you ignore until it isn’t noise ...
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ESP32 WiFi Security Explained for Beginners
Jan 11 · 6 min read · ESP32 is one of the most popular microcontrollers in the IoT world, mainly because it combines strong processing power with built-in WiFi and Bluetooth at a very affordable cost. Beginners often focus on getting WiFi connectivity working as quickly a...
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From ESP32 side projects to a reusable device platform
Jan 7 · 9 min read · Why did the second ESP32 project feel harder than the first? I didn’t set out to build a device platform. I just wanted a smart thermostat that worked the way I wanted it to. Then a door sensor. Then a mailbox detector. All ESP32-based. All simple. A...
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Building a Scalable ESP32 IoT Platform: Architecture & End-to-End Flow Explained
Jan 5 · 5 min read · IoT projects often fail not because of hardware limitations, but because of weak architecture. An ESP32 sending sensor data is easy. Managing devices, users, commands, telemetry, and cloud integrations in a secure and scalable way is not. This articl...
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