The on period, known as pulse width, is modulated (a.k.a. changed) via the code, allowing you to control the value sent to your components. PWM pins work the same way across all Arduino boards ...

If you would like to learn more about the new Arduino Maker Nano ... button linked to GPIO pin 20.” “On either side of the micro-USB port are two RGB NeoPixel LEDs. Since both are linked ...

Then, chances are you already know what an Arduino ... input pins on the two microcontroller boards are also somewhat similar. They both have 10-bit resolutions that can read values of up to ...

For our latest workspace, we decided to skip the boring numbered keypad and build a custom RGB backlit ... Connect pins 1, 4, 9, 12, 15, 18, 19, and 22 to ground. Connect pot pin 5 to Arduino ...

To replicate Krejci’s design, you need an Arduino UNO Rev3 board, an AMG8833 infrared sensor module, and an 8×8 RGB LED matrix. The device collects 64 values from the infrared sensor and uses ...

You might have seen old display panels, from 3″ to 10″, with 40-pin FFC connectors where every pin seems to be used for some data signal. We call these displays parallel RGB, or TTL RGB ...