前回の私の記事「ESP32とフルカラーLEDで色が変化する和紙製ランプを作ってみよう」と同じ様にLチカネタですが、今回はM5Stack-CでNeoPixelリングを制御して、さまざまなエフェクトをボタンで切り替えられるランプを作ってみます。 また、M5Stackシリーズ用の光 ...

The real-life closeup image of a WS2812B LED is given below. You can see that the WS2812B die is connected to 3 individual LEDs namely Red, Green and Blue using gold wires. The video below shows the ...

The working process of the Bluetooth speaker is very simple and it's no different from any other Bluetooth speaker that is available in the market. The one main difference of this speaker is the ...

GoogleスプレッドシートやGAS（Google Apps Script）を使った、ささやかなIoT機器を作ってみました。 Googleスプレッドシートに表記された1週間の気象予報を、LEDの色で表示させるものです。カレンダーのように曜日の位置を固定した状態で、向こう一週間分の天気 ...

This NeoPixel LED lighting based on WS2811 driver and Arduino digitally produces red, green, and blue (RGB) lights and the combinations. Originally introduced by Adafruit, the LED strips come with ...

Use the Custom Configurable Logic (CCL) peripheral of the ATmega4809 microcontroller available on the Arduino Nano Every board to create a WS2812B "NeoPixel" addressable RGB LED driver that doesn’t ...

[Pete Mills] recently bought the all-new Ford Fiesta, which offers impressive fuel economy over that of his Jeep. He soon figured out that he has real time access to a wealth of engine and chassis ...

// Dentro del loop todas las funciones de los leds, se pueden modificar, cambiar de lugar en la secuencia, eliminar o comentar. colorWipe(strip.Color(128, 0, 0), 50); //Barrido de color ROJO colorWipe ...

Existing Arduino tachometer code that is flowing around the internet give erratic readings even when the IR sensor is properly debounced. They are not useful for speed sensitive devices like a ...

[Pete Mills] recently bought the all-new Ford Fiesta, which offers impressive fuel economy over that of his Jeep. He soon figured out that he has real time access to a wealth of engine and chassis ...