This is the first task for the Electronics and Power Department. It consists of two assignments: the first involves building a circuit with an Arduino UNO and a push button, while the second involves ...

An Arduino Nano-based pulse oximeter and heart rate monitor using the MAX30102 sensor and a 0.96” OLED display. Displays SpO₂ and BPM in real-time, with push-button control and buzzer alerts. Compact, ...

Today, we are going to investigate the TMC2208 stepper motor driver, a commonly used driver module that performs well with 2-phase bipolar stepper motors. The TMC2208 module is manufactured by ...

Did you know that you can use Arduino to turn on an LED when you press a button? Well, it is true, you can do this! Leaving the joke aside, let me show how you can achieve this. You will need the ...

Stepper motors use a cogged wheel and electromagnets to rotate the wheel one ‘step’ at a time. Each HIGH pulse sent to the A4988 stepper driver energises the coil, attracting the teeth closest to the ...

An innovative engineer can solve a problem in a complicated industrial environment with a few low-cost electronic modules and some Arduino programming. You can use this wireless emergency push button, ...

There is an example of a programme that differentiates between long and short push-button pushes on the Arduino.cc website, but I was not taken it. However their was an example I did like the look of, ...