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Arduino taught me how to build. Bare metal taught me how the build actually works. I have a lot of....


If you have ever opened Saleae Logic or PulseView and stared at 40 seconds of SPI at 8MHz, you know....


I wanted to see if an ESP32-S3 could be used as a programmer for the WCH CH32V003 instead of using a...


An independent, hands-on comparison of the IoT dashboard and device-management platforms makers and....


LighthouseReckoning LighthouseReckoning is a lightweight LoRa mesh networking library for...


Controller Area Network (CAN) is one of those technologies that quietly powers a huge number of...


Turns out I was solving the wrong problem the whole time. Yesterday I ended on a cliffhanger: redo....


A follow-up to the ESP32 Wiimote library work using a real ESP32, a USB serial bridge, MQTT, and a H...


A room sensor should not need a vendor cloud, a mobile application, and a remote API just to report....


Turn a $4 ESP32 into a standalone tactical RF scanner that detects ambient Wi-Fi probe requests, par...


Beyond the Tutorials: Embracing real hardware, inevitable mistakes, and building from...


Re-flashing, Wi-Fi configs, and an IP address that refuses to exist. Status: 🔄 In Progress...


ESP32-S3 WALL-E AI Desk: Huy Vector's ESP32-S3 desk robot sees through a camera, chats by voice, and...

Axiometa's AX22 Shield Turns: Two AX22 ports, a XIAO header, and no jumper wires: Axiometa's $9.99 s...

Louder ESP32 50 Multi-Room: A $24 ESP32-S3 board with an onboard Class-D amp, a USB-PD trigger set t...

Teardown 2026 450 Hardware: Crowd Supply's Teardown 2026 packed 41 talks and 47 demo tables into one...

OpenMote Turns Old Wii: A team gutted a dusty Wii Remote and dropped in an ESP32-S3 board, so the ol...


Originally published at norvik.tech Introduction Explore the technical details of the.....