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Circuits Cloud Is Now Open Circuits: A Free Circuit Simulator Built for Learning

Circuits Cloud Is Now Open Circuits: A Free Circuit Simulator Built for Learning

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3 min read
Real-Time Motion Monitoring with KiwisIoT

Real-Time Motion Monitoring with KiwisIoT

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3 min read
A Simple PIR-and-Interval State Machine for a Small Water Pump

A Simple PIR-and-Interval State Machine for a Small Water Pump

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7 min read
Arduino IDE Tutorial: From First Install to Your First Blinking LED

Arduino IDE Tutorial: From First Install to Your First Blinking LED

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7 min read
Arduino Push Button Tutorial: Understanding Pull-Up and Pull-Down Resistors

Arduino Push Button Tutorial: Understanding Pull-Up and Pull-Down Resistors

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2 min read
Why AI Writes Broken ESP32 Code (and How to Fix It for Arduino-ESP32 3.x)

Why AI Writes Broken ESP32 Code (and How to Fix It for Arduino-ESP32 3.x)

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5 min read
The capacitor markings that are not microfarads

The capacitor markings that are not microfarads

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3 min read
ESP32-C3 pinout: pines, cuĂĄles usar y evitar (Super Mini)

ESP32-C3 pinout: pines, cuĂĄles usar y evitar (Super Mini)

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6 min read
Engineering High-Efficiency 18650 Charging Arrays: Transitioning from TP4056 to FM5324 10W Synchronous Boost Architectures

Engineering High-Efficiency 18650 Charging Arrays: Transitioning from TP4056 to FM5324 10W Synchronous Boost Architectures

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3 min read
One Room, Eight Boards, One Conductor: Building the Manor at Midnight

One Room, Eight Boards, One Conductor: Building the Manor at Midnight

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16 min read
From a paper sketch to a running circuit: building Sketch2Sim with Gemma 4 in one hack day

From a paper sketch to a running circuit: building Sketch2Sim with Gemma 4 in one hack day

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8 min read
What Gemma 4 vision gets right about circuit sketches, and the validator that fixes the rest

What Gemma 4 vision gets right about circuit sketches, and the validator that fixes the rest

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6 min read
DHT11 Temperature and Humidity Monitoring with ESP8266 and KiwisIoT

DHT11 Temperature and Humidity Monitoring with ESP8266 and KiwisIoT

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3 min read
Pantalla e-paper Waveshare con ESP32: conexiĂłn SPI, GxEPD2 y ejemplos

Pantalla e-paper Waveshare con ESP32: conexiĂłn SPI, GxEPD2 y ejemplos

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5 min read
NASA HUNCH Projects: What 4 Years Taught Us About Engineering Project Planning

NASA HUNCH Projects: What 4 Years Taught Us About Engineering Project Planning

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5 min read
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