Pressing the button at startup also enters calibration mode. Pressing the button during normal operation resets the Peak RPM value. Currently there is only a crude long-press detection using delay, ...
Please Note: This project is pre-alpha, just tested in debugger and simulator. I will update it, as soon as I have an real-world prototype. Small arduino project to retrofit a BFD function (as known ...
I needed a tacho/RPM display for a CNC spindle. I decided to use an Arduino Micro and OLED display with a reflective LED/Photo transistor as a sensor. Since powering up, a clock can display the total ...