Thermoelectric Energy Harvesting for Batteryless IoT Sensors
Industrial motors continuously reject energy as heat. Under the right conditions, a small part of that heat can power the sensor used to monitor the m…
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What Actually Happens Between "Export Gerbers" and a Physical PCB Showing Up at Your Door
If you've ever designed a board in KiCad, EasyEDA, or Altium, clicked "Export Gerbers," uploaded a zip file to a fab house, and then a couple weeks la…
Mastering USB Type-C: Power, Data, and Alternate Modes for 2024 Developers
Originally published on tamiz.pro . Understanding USB Type-C's Architecture USB Type-C's reversible connector design hides a complex array of 24 pins …
Choosing an LCD Panel for Embedded Systems: IPS vs TN Technology Explained
When designing an embedded device, selecting the right LCD panel is often more complicated than simply choosing a display size or resolution. The pane…
Why ARM Chips Power Nearly Every IoT Device
Look inside almost any modern connected device -- a smartphone, a smartwatch, a Wi-Fi thermostat, a battery-powered sensor node -- and you will find a…
Secure BLE OTA Firmware Updates on nRF5340: Architecture Notes
Firmware updates are one of the places where an embedded prototype either becomes maintainable or becomes expensive to support. The hard part is not m…
Why Is It Called the Raspberry Pi?
If you have ever wired a sensor to a Raspberry Pi or run your first Python script on one, you have used a device whose name hides two small jokes and …
moteDB 0.5.1 Is Out: What 18 Months of Building an Embedded Database for Robots Taught Me
Last Tuesday our warehouse robot forgot what a red box looked like. Not metaphorically. It had the force curve, the timestamp, the GPS pose — everythi…
Хочешь сделать хорошо — сделай сам: как у нас появилась собственная система работы со стендами
Привет, Хабр! Меня зовут Анатолий, я руковожу группой автоматизации и управления тестового оборудования в YADRO. Представьте, что у вас в компании ест…
Building a ROS 2 Hardware Bridge for Yahboom 520 Motor Drivers (Without Serial Conflicts!)
Driving a robot in simulation is easy. Bringing it into the real world? That's where the fun — and the headaches — begin. If you're building a custom …
The First IoT Device Was a Vending Machine
Ask most people to picture the first Internet of Things device and they imagine something sleek: a smart speaker, a fitness band, a Wi-Fi thermostat. …
MAX20151R: The 40V, 500mA Ultra-Low-Noise LDO That Silences Power Rails
Why 40V Input and 500mA Output Matter in Noise-Sensitive Designs You’ve probably fought a power rail that looked clean on a multimeter but still trash…
The First Integrated Circuit Was Built in 1958
Almost everything that makes the modern world hum, from the phone in your pocket to the sensor on a factory floor, traces back to a single quiet after…
The First Microprocessor Was Built for a Calculator
Every connected device on your desk, from a smart plug to a fitness band to a hobbyist ESP32 board, runs on a descendant of one tiny chip that was nev…
Power Management Strategies for Battery-Powered Edge AI Devices
[Set a precise power budget and measurable KPIs] [Engineer the power stage: PMICs, buck/boost converters and DVFS] [Implement firmware patterns to min…
When Soldering Doesn't Fix It: Swap the MCU
A hardware-debugging technique that uses your portable firmware codebase as the diagnostic tool. Plus the deeper bug it exposed once I got past the ha…
Post-quantum cryptography for embedded and IoT: secure boot, TLS and OTA
Post-quantum cryptography is no longer just a research topic. It is starting to affect the way embedded teams design TLS, secure boot, OTA, firmware s…
Secure Firmware Updates with a Secure Element: Building Trust Into the Bootloader
Imagine your embedded device is deployed somewhere in the field - a smart meter, an industrial sensor, a vehicle ECU. You find a critical bug. You pus…
FUKUSHIMA UAV Complete FAQ - 29 Questions on Hardware, GCS, and AI
FUKUSHIMA UAV: The Complete FAQ A reference guide to the FUKUSHIMA UAV product family — flight controllers, browser-based GCS, AI detection capabiliti…
Anti-Jamming Flight Controllers Compared - ArduPilot Options for EW Environments (2026)
Anti-Jamming Flight Controllers Compared: ArduPilot Options for EW Environments in 2026 Most flight controllers stop working the moment GPS spoofing o…
Axera AX650N: архитектура Edge ML SoC под CNN, LLM и VLM
Большинство задач современной робототехники так или иначе завязаны на нейронных сетях: детекция объектов, оценка глубины, локализация, планирование. В…