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張旭豐2d ago • 7 min read
Your LED Art Should Dance to the Music, Not Just Blink Randomly
Via YouTube — ESP32 project demonstrating audio-reactive LED matrix What FFT Actually Does....
#arduino#led#esp32
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張旭豐2d ago • 5 min read
Your ESP32 Project Should Run for Months, Not Days
The Battery Life Gap ESP32 is not a low-power chip. It is a high-performance WiFi chip...
#arduino#esp32#iot
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張旭豐2d ago • 5 min read
Why Does Your LED Installation Feel Disconnected?
Working vs Synchronized A single ESP32 running one LED strip is predictable. You control...
#arduino#led#esp32
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張旭豐2d ago • 4 min read
Why Your Interactive Art Installation Feels Dumb
The Detection vs Perception Problem A motion sensor tells you: "someone is there." A...
#arduino#interactive#art
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張旭豐2d ago • 5 min read
Why Your LED Strip Flickers Because of WiFi Interference
Why Your LED Strip Flickers Because of WiFi Interference You have an ESP32 driving a...
#arduino#led#esp32
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張旭豐2d ago • 5 min read
Why Your NRF24L01 Radio Module Never Works Reliably
Why Your NRF24L01 Radio Module Never Works Reliably You connect the NRF24L01 to your...
#arduino#nrf24l01#wireless
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張旭豐2d ago • 5 min read
The 5 Questions to Ask Before Touching Any Component
The 5 Questions to Ask Before Touching Any Component You have an idea. You already ordered...
#arduino#design#makers
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張旭豐4d ago • 2 min read
Why Your Servo Motor Stutters and How to Fix It
Your Servo Motor Moves Like a Robot — Animals Never Do This Definition...
#arduino#maker#servo
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張旭豐4d ago • 2 min read
Why Your LED Color Transitions Look Fake
Your LED Color Transition Is Lying to You The problem isn't your code. It's the space your...
#arduino#maker#servo
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張旭豐4d ago • 3 min read
Why Your LED Strip Flickers Because of WiFi Interference
Why Your ESP8266 LED Strip Flickers When WiFi Is On Source: Hackster.io / WiFi Controlled...
#arduino#maker#led
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張旭豐4d ago • 4 min read
Why Your Interactive Piece Feels Dead When the Code Works
Why Does My Interactive Piece Feel Dead When It's Technically Working? Your code compiles....
#arduino#maker#interactiveart
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張旭豐4d ago • 4 min read
Why Your Arduino Project Looks Dead Even When the Code Actually Works
Why Does My Project Look Wrong When the Code Says It's Working? Your code compiles. Your...
#arduino#maker#interactiveart
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Danieldsouza4d ago • 4 min read
Build Your Own Bluetooth-Controlled Car with Arduino: A Complete Step-by-Step Guide
Introduction The intersection of robotics and wireless communication is one of the most...
#beginners#arduino#robotics#cpp
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張旭豐4d ago • 2 min read
Why Your LED Strip Has a Delay (And How to Fix It)
Your LED Music Visualizer Has a Delay Problem There is a specific moment every LED music...
#arduino#maker#servo
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Kiswin S K17h ago • 3 min read
How I Built An Automatic Railway Gate Control System Using An Arduino Uno
Kiswin / Automatic-Railway-Gate-Control-System ...
#arduino#electronics#cpp
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Ian Hong1d ago • 3 min read
Servo Motor Calibration: Does It Matter?
Introduction Hobby servos are known for their low price, accessibility, and ease of use....
#robotics#arduino#electronics#hardware
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張旭豐6d ago • 4 min read
Dev Log #0: The Lamp That Wakes Up When You Approach
Dev Log #0: The Lamp That Wakes Up When You Approach What I'm Trying to...
#arduino#interactiveart#proximitysensor
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張旭豐4d ago • 4 min read
The 5 Questions to Ask Before Touching Any Component
The 5 Questions to Ask Before You Touch Any Component You know the feeling you want. The...
#arduino#maker#interactiveart
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張旭豐4d ago • 4 min read
Why Your HC-SR04 Proximity Sensor Keeps Lying to You
Why Your Proximity Sensor Keeps Lying to You You set up an ultrasonic sensor. You write...
#arduino#maker#interactiveart
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張旭豐4d ago • 4 min read
The Diagnostic Framework for Interactive Art That Feels Dead
Why Does My Interactive Project Look Dead? You followed the tutorial. The code compiles....
#arduino#maker#interactiveart
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張旭豐2d ago • 4 min read
Why Your Ultrasonic Sensor Lies to You
Why Your Ultrasonic Sensor Lies to You You mount an HC-SR04 ultrasonic sensor. You write...
#arduino#sensors#ultrasonic
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張旭豐2d ago • 5 min read
Why Your Soldering Iron Is the Problem, Not Your Skills
Why Your Soldering Iron Is the Problem, Not Your Skills You have watched the tutorials....
#arduino#soldering#makers
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張旭豐2d ago • 5 min read
Why Your Project Works on USB Power But Not on Battery
Why Your Project Works on USB Power But Not on Battery You build a project. It runs...
#arduino#battery#power
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張旭豐2d ago • 5 min read
Why Your OLED Display Flickers (And How to Fix It)
Why Your OLED Display Flickers (And How to Fix It) You connect an OLED display to your...
#arduino#oled#display
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