You can use an old rotary telephone dialer in conjunction with your microcontroller ... which involves Building a Countdown Timer using LED-based Nixie tubes called Lixies. A LED-based Lixie display ...

in pixels #define SCREEN_HEIGHT 64 // OLED display height, in pixels #define OLED_RESET -1 // Reset pin # (or -1 if sharing Arduino reset pin) #define SSB_READ 7 // START STOP BUTTON PIN 6 #define ...

This project is the continuation of the “Build a working display case” project in our October 2024 issue. This second part details the physical and software infrastructure Randy built to control ...

Conversion of a Maxtrac to a transceiver with display and frequency selection In this ... Required Components: Maxtrac VHF or UHF Arduino Nano 328 controller Rotary encoder LCD 08 X 02 (8 characters x ...

In this article we will learn about the different types of Rotary Encoders and how it work. We will also interface it with Arduino and control the value of an integer by rotating the Encoder and ...

In addition to controlling the motor and reading the output of the rotary encoder, the Arduino also handles the front panel controls. This consists of a TM1637 four digit LED display originally ...

In that case, it can be mesmerizing like this Arduino-driven kinetic sand table. What you can’t see. Image via [thang010146] on YouTube Like many of these builds, it all started with an ordinary ...

allowing inventors to design products by writing a program in Arduino. continue reading SLB2: the knob of the future. Using the rotary encoder with a click button, you can control and change your ...

Following on from the project we featured last week that used the affordable £9 IKEA coffee table ... an Arduino microcontroller. The I2C multiplexer board from Adafruit allows for easy control ...

M5Stack M5Dial is a WiFi and Bluetooth-connected smart rotary knob with a round 1.28-inch touchscreen TFT display powered by an ESP32-S3 board ... the M5Dial smart rotary knob can be programmed with ...