Here’s an Arduino library that will let you drive a very large number of LEDs. [Elco Jacobs], an electrical engineering student, is the author of the library. He has a work-study job that has… ...

PWM pins work the same way across all Arduino boards, so you don't need to go out of your way to buy a Mega if you already have a board supporting PWM. On the Uno, Nano, and Mini, the PWM pins are ...

Now we can stepped into the light with our favorite microcontroller Arduino! Since a vast number of analog/digital ambient light sensors/light sensor modules are now available at reasonable price, ...

Helping users meet Energy Star EPS 2.0 Level 5 specs, the company’s portfolio of PWM controllers enable the 87% average active-mode efficiency to obtain compliance. The controllers, i.e., the ...

Everything is driven by an Arduino Mega, which has 16 hardware PWM channels; two short of what he needed. Because of this he had to spend a bit of time figuring out how best to bit-bang the signals.

The statement analogWrite (3,i); is how PWM is implemented in the Arduino. Pin 3 will output a square wave with a certain duty cycle. A value of 0 means a duty cycle of 0%, or completely off.

Features of the LightBlue Bean+ Bluetooth Arduino Micro-Controller include : – 3-axis accelerometer – Temperature sensor – RGB LED – 3.7V 600mAh LiPo battery – ATmega 328p @ 8 MHz clock ...

In the quest for ever-greater power-supply efficiency, especially spanning light load to fully load, ... The latest entry is the Fairchild Semiconductor FAN6920MR, a critical-mode PFC and ...