Helmet v3.0 – Rangefinder Lighting Circuit Begins

Lights, It’s Gotta Have Lights

I have seen various offerings for the rangefinder lights, but they are quite pricey. Since I am doing this build on a budget, and I have a little experience with electronics, I decided to give it a go…

First, I found a basic wiring diagram for an LED flasher circuit. I then built out, and tested, the circuit on my breadboard.

The circuit.

Video of the working circuit.

Time to build out the actual circuit board. This will need to first be cut down to a size that will fit into the rangefinder top.

Slowly getting it broken down…

Will this fit?

Just about the right size.

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