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Security challenges and solutions for Internet of Things and embedded devices.

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Understanding ADCs and Using the ADS1115 with Raspberry Pi

Understanding ADCs and Using the ADS1115 with Raspberry Pi

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5 min read
The Chip That Has No ADC but Still Knows When Its Battery Is Low

The Chip That Has No ADC but Still Knows When Its Battery Is Low

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4 min read
The Fallback Password: Dissecting the Tenda Router Backdoor (CVE-2026-11405)

The Fallback Password: Dissecting the Tenda Router Backdoor (CVE-2026-11405)

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6 min read
Why the QR Code Was Invented to Track Car Parts

Why the QR Code Was Invented to Track Car Parts

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3 min read
Why Ethernet Is Named After a Physics Myth

Why Ethernet Is Named After a Physics Myth

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3 min read
Build an ESP32 energy meter with a live dashboard

Build an ESP32 energy meter with a live dashboard

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7 min read
The 555 Timer Is the Best-Selling Chip Ever Made

The 555 Timer Is the Best-Selling Chip Ever Made

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3 min read
Build vs buy for industrial controllers: the common mistake I see

Build vs buy for industrial controllers: the common mistake I see

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3 min read
A firmware fix instead of a recall: root-cause engineering for a deployed wearable

A firmware fix instead of a recall: root-cause engineering for a deployed wearable

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3 min read
CĂłmo solucionar `Code exited (1)` en Docker en Raspberry Pi

CĂłmo solucionar `Code exited (1)` en Docker en Raspberry Pi

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3 min read
IA generator neural network models for microcontrollers

IA generator neural network models for microcontrollers

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1 min read
The First Message Sent Over the Internet Was 'LO'

The First Message Sent Over the Internet Was 'LO'

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3 min read
Remote Monitoring for Renewable Energy Sites: Where Edge Gateways Fit

Remote Monitoring for Renewable Energy Sites: Where Edge Gateways Fit

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5 min read
Matter Zigbee Thread Device Migration

Matter Zigbee Thread Device Migration

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6 min read
Voice Assistant Smart Home Routines 2025

Voice Assistant Smart Home Routines 2025

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6 min read
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