This LED DIMMER is an Arduino Uno based PWM (Pulse Width Modulation) circuit developed to get variable voltage over constant voltage. The method of PWM is explained below. Before we get start building ...

Blog post with video: http://marc.merlins.org/perso/arduino/post_2015-01-06_Driver-for-direct-driving-single-to-3-color-LED-Matrices-with-software-PWM.html This code ...

ArduinoやRaspberryPiなどのマイコンボードがどんどん進化してます！ロボットキットもアマゾンでポチれます．電子工作花盛りですよね！？ねっ．というわけで，子供も手を離れたおっさんエンジニアは，週末DIYとして電子工作に勤しんでいます． ArduinoでPWM ...

Looking for a simple circuit to control the light intensity of Light Emitting Diodes (LEDs) or similar lighting sources? Here is an Arduino based circuit with three independent pulse width modulated ...

When multiple PWM converters are connected in series (or in parallel) in a power electronics circuit, it is appropriate to run all converters at the same frequency but with certain phase shift among ...

サーボモーターの角度はPWMで制御します。 PMW Period: パルス信号の周期(SG90の場合1秒間に50Hz) この周期の中でHIGHにしている時間を見てサーボモータの角度を調整しています。 Duty Cycle: 周期的な現象において、"ある期間" に占める "その期間で現象が継続さ ...

Most projects are built on abstractions. After all, few of us can create our own wire, our own transistors, or our own integrated circuits. A few months ago, [Julian Ilett] found a problem using the ...

Uses the SAMD21's timers TCC0, TCC1, and TCC2 to generate PWM signals on eight pins (four on the Adafruit Trinket M0): Nano 33 IoT: 4, 5, 6, 7, 8, 11, 12, and 13 ...