Using rotary encoders with pin change interrupts
2017年3月4日 · Uses the Pin Change interrupts to allow increment and decrement of the 2 rotary encoders within an interrupt service routine using arduino (in my case nano) with …
Rotary encoder weird values - Arduino Stack Exchange
2023年1月4日 · Mechanical issues: Check if there is any physical damage or obstruction affecting the rotary encoder's movement. Ensure that it rotates smoothly without any unusual resistance …
How to read data from a rotary encoder with ATmega328
2015年5月18日 · For example, a 100 line rotary encoder gives out 400 pulses per revolution. I assume that there is a constant defined as follows at the start of program: const int …
Incremental Rotary Encoder sends data when shaft is untouched
2024年2月5日 · I thought that the encoder itself was the problem and bought two encoders like in the video above (LPD3806-400BM-G5-24C), but I faced the exact same problem. When I …
ESP8266 Arduino and Rotary Encoder - Arduino Stack Exchange
I'm trying to use the sketch bellow to work with my WeMos D1 mini (ESP8266 Arduino platform) together with Rotary Encoder KY-040 or MJKDZ, and it's not working for some reason, but the …
arduino uno - How to detect the direction of a rotary encoder ...
2016年12月24日 · I'm trying to detect the direction of rotation for an incremental rotary encoder. I'm supposed to get +1 for clockwise and -1 for counter-clockwise. However, I receive random …
KY-040 rotary encoder skipping steps - Arduino Stack Exchange
2001年1月1日 · The code is working just fine. When turning the rotary this are the steps that I get: 10-00-01 < (11) > 10-00-01. problem is if I turn the knob quickly rotary encoder will skip one or …
Reading from a KY-040 rotary encoder with Digispark
2015年9月28日 · I have a rotary encoder KY-040 connected to a Digispark like this: CLK go to p0 and and DT go to p2, SW is disconnected for now (it's just a button). I did everything like the …
Reading a rotary encoder using digital pins of Mega 2560 directly …
I'm trying to write an interrupt service routine for an Arduino Mega 2560 to decode a quadrature rotary encoder. I've got an ISR (Interrupt Service Routine) that responds to the falling edge of …
Rotary Encoder with interrupts - Arduino Stack Exchange
2023年7月21日 · Using the encoder without interrupts ("polling"). Works flawlessly, but is speed limited. Explicitly analyzed the bouncing period of this rotary encoder using interrupts. Worked …