Making a 5v Sensor box - Part 1

checking scan data and wire integrity. I do sell these in my store if you don't have the means to make one. This supports the channel as well

[WhitneyStephenGater]

Hi mate,
If you want the input voltage on the regulator to be 18V you need to connect the batteries in series as in your wiring diagram. The way you appear to have connected the battery boxes in the video looks to be in parallel which will only give you 9V.

[niwdezirbma]

is your website still available i clicked on the link and is down, I'm trying to purchase a 5v box

[junioriii]

Where did you get plastics project box at and what are the dimensions?

[mrblonde]

What is the use of this ref box? Is it for calibration purposes? Cheers.