[Travis]’s beam alignmnent mechanism is Arduino powered and driven by a classic hobby servo. A firmware update moves the setpoint of the laser slightly up and down for adjustment, with about a ...

This little button was the high-beam dimmer switch. Back in the day, (now) classic cars had huge areas for your feet and pedals that could easily accommodate such an innocuous little button.

So, make sure you have the later version installed and let's learn how to adjust your flashlight's beam width. As you’ll see, it also makes great use of the Dynamic Island. Controlling your ...