led Archives - Page 3 of 76 - Use Arduino for Projects

Voice-Controlled LED System Using HC-05 Bluetooth Module and Smartphone

Summary In this undertaking, we’ll employ an HC-05 Bluetooth module alongside a smartphone for transmitting vocal instructions to oversee LEDs and to accept voice directives. Our approach involves utilizing an “Arduino Bluetooth Voice Controller” Android application, readily downloadable from the Play Store. The microphone captures spoken input, which is subsequently processed by the voice module […]

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LOW RES ARDUINO THERMAL CAMERA

Arduino News / By Ibrar Ayyub

Do you know how you see those cheap telescopes at the department store? The box has beautiful pictures that probably came from the Hubble. What you will see is somewhat different. You have to carefully look at [upir’s] Arduino thermal camera project because it intersperses pictures of what you expect an 8×8 sensor will produce with images

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Low-cost thermal camera built using Arduino

Arduino News / By Ibrar Ayyub

In the realm of DIY electronics, the Arduino UNO has emerged as a versatile platform for a myriad of projects. One such innovative project is the creation of a low-cost thermal camera, as demonstrated by Vaclav Krejci, also known as “upir” on YouTube. Krejci’s tutorial video guides viewers on how to construct an infrared camera

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Adafruit’s Metro RP2040 Packs a Raspberry Pi RP2040 and Extras Into an Arduino UNO Form Factor

Arduino News / By Ibrar Ayyub

Adafruit has announced a new entry in its Metro line of Arduino UNO form factor microcontroller development boards, and this time it’s playing host to a Raspberry Pi RP2040 dual-core Arm Cortex-M0+ chip — and it’s called, unsurprisingly, the Adafruit Metro RP2040. “This is the RP2040 Metro Line, making all station stops at ‘Dual Cortex

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BLINKENLIGHTS TO BOOTLOADER: A GUIDE TO STM32 DEVELOPMENT

Arduino News / By Ibrar Ayyub

While things like the Arduino platform certainly opened up the gates of microcontroller programming to a much wider audience, it can also be limiting in some ways. The Arduino IDE, for example, abstracts away plenty of the underlying machinations of the hardware, and the vast amount of libraries can contribute to this effect as well.

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Gameduino Snake – Final Project

Game – Entertainment Projects / By Ibrar Ayyub

For my physical computing class, I created a project utilizing the SparkFun Redboard. I’ve named it the Gameduino Snake, as it’s essentially a compact handheld gadget that enables users to enjoy a game of snake on an LED matrix. The game incorporates a basic 8×8 LED matrix, capable of displaying both the game itself and

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Project Idea: Morse Code Decoder with Interactive Input Options

Blog / By Muhammad Bilal

Arduino My goal for this assignment is to create a Morse code decoder, which can prove highly beneficial for socially distant interactions with friends. The decoder will offer two input options for Morse code: (1) manual clicking of a button to illuminate the LED light, and (2) detecting flashes from an external source, such as

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OLED DISPLAY LETS VINTAGE PC ENGAGE TURBO MODE IN STYLE

Arduino News / By Ibrar Ayyub

Back in the 486 days, it was common to see a “Turbo” button on the front panel of many PCs, which was used to toggle between the CPU’s maximum speed and a slower clock rate that was sometimes necessary for compatibility with older software. Usually an LED would light up to show you were running

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First Solo Experience with Arduino and Choosing a Simple Circuit with IR Remote and Sensor

Sensor – Transducer – Detector Project Ideas / By Muhammad Bilal

CHOOSING A DIRECTION For this assignment, I embarked on my inaugural solo experience with Arduino. After facing some challenges during the in-class tutorial, I felt apprehensive about dealing with the breadboard once more. Consequently, I made an early decision to work on a simpler circuit. While exploring the components of the Arduino kit, the IR

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Arduino Project Challenge: Exploring Sensor Readings and Component Control

Blog, Sensor – Transducer – Detector Projects / By Muhammad Bilal

HW9 – Arduino The Task: In our Arduino project challenge, we were free to create anything of our liking, with the only requirement being that the circuit must either read a sensor or control an active component. During a class session, a practice example was demonstrated, involving a humidity sensor, LED, potentiometer, and LCD screen.

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