Dec 2, 2025 · 3 min read · Updating Arduino IDE is pretty painless. Here’s how to do it for each OS and avoid breaking your existing sketches/libraries. 1. Check which version you have Open Arduino IDE: Arduino IDE 1.x: Help → About Arduino Arduino IDE 2.x: Help → About I...
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Nov 2, 2025 · 2 min read · Arduino Esplora Microcontroller Board and Its Pinout The Arduino Esplora is a unique microcontroller board designed for beginners and developers who want to explore interactive projects without complex wiring. Unlike other Arduino boards, the Esplora...
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Oct 7, 2025 · 4 min read · I’ve always been fascinated by how easily we can share our live location — whether it’s tracking a delivery, following a friend’s ride, or even our own movement on a map. That curiosity led me to explore the NEO-6M GPS module, a small yet powerful de...
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Sep 23, 2025 · 4 min read · Adding GSM Connectivity to ESP8266 Projects with SIM800L Introduction Cellular communication is a powerful addition to any IoT project. With a SIM800L GSM module connected to an ESP8266 NodeMCU, you can send and receive SMS messages, monitor devices ...
Join discussionAug 27, 2025 · 5 min read · If you are into IoT or Embedded Systems, you must have come across the HC-SR04, commonly known as the ultrasonic distance sensor, which is used to measure the distance of objects. This sensor is included in most Arduino kits, and it was also the firs...
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Jul 8, 2025 · 4 min read · Installing the Arduino IDE (Integrated Development Environment) is straightforward. The Arduino IDE allows you to write, compile, and upload code to your Arduino board. Here’s a step-by-step guide for installing the Arduino IDE on various operating s...
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Jul 5, 2025 · 6 min read · Have you ever uploaded code on your ESP32 that compiled successfully, but later you realized you mentioned the wrong HTTP server URL or defined the wrong pin for the LED? I can’t say about you, but it has definitely happened with me — and it’s frustr...
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Apr 16, 2025 · 11 min read · 1. Analog Sensors LM35 — Temperature sensor LDR (Light Dependent Resistor) — Light intensity sensor MQ Series — Gas sensors (MQ-2, MQ-135) MPX5010 — Pressure sensor 2. Amplifiers Op-Amps (Operational Amplifiers) — Boost weak signals from sensors be...
Join discussionJan 10, 2025 · 2 min read · I recently got an ESP32-wroom-32d chip working with Arduino IDE on my Macbook Air M2 (2022). I ended up going down some dead ends based on old documentation online, so I’m documenting how this worked for me in January 2025 in case it’s useful! The im...
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Dec 24, 2024 · 3 min read · Ever since I started programming, I have learned from my surroundings that people want to solve real-world problems, help society, and make an impact. Watching this, I also felt like I always wanted to create apps or software that make real-life impa...
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