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Debug, Trace & Test for Microcontrollers and Embedded Processors
Detect machine problems before they become failures. UNO Q enables compact predictive maintenance nodes that capture vibration data, run machine learning locally, and turn unusual behavior into actionable alerts for motors, pumps, fans, bearings, and more.
5 minutes read
A practical selection guide to the STM32 Nucleo family: the three form factors, what the order code tells you, what the on-board ST-LINK actually does, and how Nucleo compares to Discovery kits and to Blue Pill and Black Pill boards.
Discover solar energy through a hands-on, open-source smart solar panel system built with UNO Q and Arduino® Modulino™ nodes. Designed to optimize solar exposure in real time, the project lets you 3D print, assemble, and program your own system.
3 minutes read
Physical AI is based on the idea that intelligence shouldn't stop at perception: instead, it should bring to life systems able to sense their environment, reason about it, and act on it – all in one continuous loop. It's what makes the difference between a device that observes and one that acts.
7 minutes read
A working reference for the STM32F103 line: the four density classes and what each gives you, why USB and CAN can't run together, the LQFP48 pin functions, how the Blue Pill is wired, and how to spot the clones on cheap boards.
Industrial automation is becoming smarter and more accessible. Edge-ready foundation models are transforming natural language into machine control, reducing complexity and reshaping the factory floor into a more intuitive, conversational environment.
2 minutes read
STM32 vs ESP32 compared on architecture, Wi-Fi, power, peripherals, toolchains, safety, and longevity. Current 2026 specs from vendor datasheets, plus a decision table.
This article examines microcontroller vs microprocessor architectures at the system level, explaining how their hardware resources, boot requirements, software stacks, and application demands differ.
An STM32 microcontroller selection guide built as a working method: narrowing 1,644 parts down to one order code, organized by the constraint that actually drives your design rather than by part number.
An explainer of how the STM32 Microcontroller family is organized, what the underlying Arm Cortex-M cores actually give you, and how the development ecosystem works.
VCXO (voltage-controlled crystal oscillator) is a precision timing device that enables fine frequency control. This article explains how VCXOs work, their tuning range, Kv, key specifications, circuit design, applications, alternatives, and how to select the right device.
This article explains the ESP32 pinout, including GPIO, ADC, DAC, PWM, UART, SPI, and I2C pins; safe and reserved GPIOs; strapping pins; board differences; power limits; and practical design considerations.
An OCXO maintains its quartz crystal at a controlled temperature for exceptional frequency stability. This guide covers OCXO design for timing engineers, including oven systems, temperature-control loops, crystal selection, specifications, variants, applications, and emerging trends.
This article explains the ESP8266 pinout, covering GPIO mapping, boot-strapping pins, safe-to-use pins, flash connections, ADC limits, deep-sleep functions, and NodeMCU and D1 mini pin labels.
Arduino Mega 2560 pinout guide: 54 digital pins, 16 analog inputs, 4 UARTs, the PWM timer map, ATmega2560 port mapping, and current limits.
