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Interface a MicroSD Card Module with Arduino UNO

Interface a MicroSD Card Module with Arduino UNO

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4 min read
ESP32 upload errors decoded: 'Failed to connect', 'Wrong boot mode detected' and friends

ESP32 upload errors decoded: 'Failed to connect', 'Wrong boot mode detected' and friends

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3 min read
Best ESP32 Firmware Frameworks in 2026: ESP-IDF, Arduino, ESPHome, or Zephyr?

Best ESP32 Firmware Frameworks in 2026: ESP-IDF, Arduino, ESPHome, or Zephyr?

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6 min read
Why your ESP32 resets every time you open the serial monitor (and how to stop it)

Why your ESP32 resets every time you open the serial monitor (and how to stop it)

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4 min read
A sensor can generate data. But how do we turn that data into something useful?

A sensor can generate data. But how do we turn that data into something useful?

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5 min read
Building a Dual-Mode (WiFi + Bluetooth) Scratch Extension for My ESP32 Robot

Building a Dual-Mode (WiFi + Bluetooth) Scratch Extension for My ESP32 Robot

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6 min read
How nRF24L01+ Works and How to Interface It with Arduino

How nRF24L01+ Works and How to Interface It with Arduino

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8 min read
What the Arduino VENTUNO Q Signals for Local AI and Robotics

What the Arduino VENTUNO Q Signals for Local AI and Robotics

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3 min read
Run Arduino locally

Run Arduino locally

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1 min read
World of Microcontrollers

World of Microcontrollers

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3 min read
Why Do We Still Need Microcontrollers?

Why Do We Still Need Microcontrollers?

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1 min read
How I Built a Zero-Config Hardware Monitor for a Remote Server Behind CGNAT

How I Built a Zero-Config Hardware Monitor for a Remote Server Behind CGNAT

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3 min read
LighthouseReckoning: A Lightweight LoRa Mesh Network for Arduino, ESP32 and RP2040

LighthouseReckoning: A Lightweight LoRa Mesh Network for Arduino, ESP32 and RP2040

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6 min read
Getting Started with ESP-IDF in VS Code for ESP32: Development Environment Setup Guide

Getting Started with ESP-IDF in VS Code for ESP32: Development Environment Setup Guide

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6 min read
Ultrasonic Sensor HC-SR04 Ultrasonic Sensor HC-SR04 with Arduino: A Beginner's Guide to Distance Measurement

Ultrasonic Sensor HC-SR04 Ultrasonic Sensor HC-SR04 with Arduino: A Beginner's Guide to Distance Measurement

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4 min read
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