Content for Rotary Encoder

Servo Tester and Sequencer

“Test up to 12 servos with features such as setting movement range, velocity or acceleration, playback a sequence of positions & more This tester has many features that far more expensive testers don’t have. - supports up to a dozen servos …

Variable Frequency Oscillator

“This is my remake of Mirko Pavleski’s Universal VFO 10 KHz-160 MHz with Retro Analog Scale project. The Si5351 Clock Generator has three independent outputs. Each one can have a different frequency. Part of this redesign is to make …

Hand-held measuring tool

“A simple measuring tool that displays both metric and imperial measurements. It comes complete with built in battery charger. While surfing the Instructables website, I came across the HTX Universal Measuring Wheel by Artur_Rocker. While I had previously built a …

Programmable Keypad Rev B

“This is second hardware revision for Programmable Keypad project I made some time ago. General concept and code for this project has not changed. So please check original post for this project if you want to get better understanding about …

Time Circuits Timepiece

“A practical-size, Back to the Future themed digital clock mimicking the “Present Time” portion of the DeLorean’s time circuit displays. Back to the Future time circuits are a bit over done around the internet, but my desk could really …

Midbar (ESP8266 Version)

“A while ago, I made the ESP32 version of Midbar which later evolved into a multi-user Cipherbox. While developing the Cipherbox, I realized that even the Lite version of it might be too expensive and too redundant for some people …

Silent Alarm Clock With OLED Display

“Waking up is hard, especially as a college student who barely gets any sleep. For me alarms are absolutely necessary, because left to myself I would sleep over 12 hours before waking up. But I have non-scientifically come to the …

Arduino hearing test device - Audiometer

“An audiometer is a machine used for evaluating hearing acuity. An audiometer is a machine used for evaluating hearing acuity. They usually consist of an embedded hardware unit connected to a pair of headphones and a test subject feedback button …

Cipherbox V3.0

“With the development of cryptanalysis and new hacking techniques, the cost of accessing your data without your authorization continues to decline, making it easier and more attractive for different sides to get it. I’m not going to get into …

Using Rotary Encoders with Arduino interrupts

“Tutorial showing how to use Rotary Encoders and making you realise how different they are from Rotary potentiometers In this video I will show you how to use Rotary Encodedrs with Arduino Interrupts.It is quite fascinating that this component …