[Ilia] created a phase laser rangefinder (.ru, Google translatitron) using nothing but a laser diode, a pair of magnifying glasses, a few components and an STM32F4 Discovery dev board. The theory ...

Lasers are some of the coolest devices around. We can use them to cut things, create laser light shows, and also as a rangefinder.[Ignas] wrote in to tell us about [Berryjam’s] AMAZING write-up ...

This device combines laser measurements with local conditions and your personal club data to create extreme accuracy.

Rangefinders are wonderful tools that are a great investment if you're getting serious about golf. With the ability to laser the pin, bunkers and other obstacles on the course, you can take the ...