Wednesday, July 22, 2026

VAD-Gated KWS on RISC-V Part 4: Full System Results

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Introduction This is Part 4 of a series on VAD-gated Keyword Spotting on the ESP32-C3 Lyra. Part 1 introduced the system architectur...

VAD-Gated KWS on ESP-32 Part 3: VAD Analysis

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This is Part 3 of a four-part series on building a VAD-gated keyword spotting system on the ESP32-C3 Lyra. Part 1 provides an overview...

VAD-Gated KWS on RISC-V Part 2 - VAD Structure

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This is Part 2 of a series on Voice Activity Detection (VAD) gated Keyword Spotting (KWS) on the ESP32-C3 Lyra. Part 1 provides an ove...
Friday, July 10, 2026

VAD KWS on RISC-V Part 1: Overview and Executive Summary

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This post is Part 1 of 4 in a series covering Voice Activity Detection (VAD) gated Keyword Spotting (KWS) on the ESP32-C3 Lyra, a RISC-V b...
Friday, January 30, 2026

Keyword Spotting on ESP32-C3-Lyra V2 Using ESP-IDF

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ESP32-C3 Keyword Spotting (TFLite Micro micro_speech) with Onboard Mic (ADC) ESP32-C3 Keyword Spotting (“Yes/No”) with TFL...
Tuesday, January 20, 2026

Hello World on ESP32-C3-Lyra V2.0 Using ESP-IDF

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Flashing “Hello World” to an ESP32-C3-Lyra V2.0 on Linux (ESP-IDF) Flashing “Hello World” to an ESP32-C3-Lyra...
Friday, June 20, 2025

A Guide to Using ST Edge AI Developer Cloud

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Using ST Edge AI Developer Cloud In a previous post, A Guide to STMicroelectronics' Edge AI Suite Tools...
Tuesday, May 13, 2025

Fix for KiCad Causing Windows Shutdown

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Recently while working with KiCad 9.0.2 , my Windows 11 machine kept shutting down unexpectedly. To fix this issue I had to uninstall all ve...
Friday, March 14, 2025

How to Build the TensorFlow Lite C API from Source Inside WSL

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How to Build TensorFlow Lite C API from Source Inside WSL TensorFlow Lite is a lightweight, efficient runtime for de...
Wednesday, January 15, 2025

Previewing NVIDIA's Cosmos, a Generative AI Worldbuilding Tool

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NVIDIA Cosmos is a new platform from NVIDIA that uses generative AI for digital worldbuilding. In this post, I will demonstrate some possib...