Taste The Code. How to Use Rotary Encoders and Interrupts With Your Arduino Projects. Posted: June 10, 2025 | Last updated: June 10, 2025. Hi, I'm Bill.

Figure 1. Arduino Uno. available to control a DC motor .The Arduino Uno is one of the most common starter boards that are being used to control multiple kinds of motors, especially DC motors, because ...

As a reminder, the SmartKnob View is an ESP32-S3-based DIY rotary knob built around a BLDC motor. With clever software and engineering, the motor is so configured that it can do software configurable ...

Last year, we featured the T-Keyboard-S3, a USB mechanical keyboard with ESP32-S3, and four mechanical keys each fitted with a 0.85-inch color display.The upgraded T-Keyboard-S3-Pro adds a rotary ...

I didn't have the same I/O parts as described in David Johnson-Davies’s Tiny Function Generator blog post, so I first tried a "blind build" with a rotary encoder+switch part I already had. I built the ...

Adafruit has made an I2C interface for four rotary encoders. It comes in the form of a PCB with four footprints that accept one of the most common rotary encoder forms (Bournes PEC11 horizontal style) ...

Rotary International marks the month of February as World Understanding Month. Since Rotary held its first meeting on Feb. 23, 1905, RI designates Feb. 23 as World Understanding and Peace Day. It ...

Arduino Rotary Encoder Module Circuit Connection Diagram. Now that we have completely understood how a Rotary Encoder Module works, we can connect all the required wires to the Arduino and write the ...