GitHub

motor_linear_encoder_control.ino

#define ENABLE_PIN 2 // Pin connected to EN on TMC2209 #define DIR_PIN 3 // Pin connected to DIR on TMC2209 #define STEP_PIN 4 // Pin connected to STEP on TMC2209 #define REQ_PIN 11 // Pin connected ...
GitHub

ANO_Rotary_Encoder_NeoPixel_Arduino_Example.ino

encoder.tick(); // just call tick() to check the state. attachInterrupt(digitalPinToInterrupt(PIN_ENCODER_A), checkPosition, CHANGE); attachInterrupt ...
Hackaday

From The MacGyver Files: Using A Stepper Motor As An Encoder

It isn’t hard to imagine a scenario where you are stuck at home all day with nothing to do and certain items are in short supply. Sure, bathroom tissue gets all the press, but try buying some flour or ...
Hackaday

Stepper Motor? Encoder? It’s Both!

We always think it is interesting that a regular DC motor and a generator are about the same thing. Sure, each is optimized for its purpose, but inefficiencies aside, you can use electricity to rotate ...
EDN

Motor Speed Sensor Module Circuit

Here is a motor speed sensor module, the major goal is to check the rate of an electric motor. The module can be used in association with a microcontroller for motor speed detection, pulse count, ...