Rotary encoders are a nice touch for many projects. However, their control requires some pins, interrupts and debouncing. Thanks to this device, a rotary encoder can be easily controlled via the I²C ...
I was messing around with Phil Schatzmann's library and how to use a Rotary Encoder, and then I accidentally created a Bluetooth device using a Rotary Encoder to control the volume. The device's ...
Experimenting with an HF oscillator, I needed to control the varactor diode voltage in precise increments over a 2V-10V range. A buffered potentiometer was the obvious choice, and connecting two pots ...
Rotary encoders sense changes in the position of a rotating shaft, then generate signals that send speed, direction, and position information to a receiving device such as a counter, drive, or ...
Similar in size and shape to the common panel-mounted potentiometer, the incremental rotary encoder provides an inexpensive ‘digital’ alternative to the analog potentiometer. It is typically used to ...
Abstract: The operational principle of an ultrasonic rotary encoder was investigated in order to examine the sensitivity of the measurement to the placement of the sensor probe. Ultrasound was sent to ...
LILYGO TTGO T-Encoder, a round-shaped ESP32 board with a built-in rotary encoder, has gotten a shield with a 2-key keypad based on WCH CH552 8-bit microcontroller. Launched several months ago, the ...
Abstract: In this paper, a systematic framework is established for health assessment of rotating machinery using a rotary encoder. In this framework, spectral quadratic weighting is first developed to ...
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