I have expressed my doubts about what is the actual aperture of the SX70 camera and about the outrageous claims about shutter speeds of 1/2000 (or, for that...

You might have seen some of my posts about the LED.

In the beginning the LED was more a part of the Arduino for me. It is very...

I have ordered a bunch of new PCBs. The most important one is the new main PCB nicknamed “Alpha”, which is more or less the same as Pathfinder...

Just a quick update: I have managed to operate the sonar subassembly as a standalone “black box”. That clears the way to an openSX70 sonar camera.

I think...

Yes, yes I am doing a giveaway to a fortunate reader of this page. Details later, down below.

As many know I have decided to change the light...

Most of you know my “struggle” so to speak with the light meter on the openSX70 camera. I chose to use the so-to-speak “advanced” BH1750, it as a...

Earlier this summer I met with Ali and his wife Ayse in the wonderful town of Haarlem in Holland.

He is part of an active community of SX70...

One of the perks of running the openSX70 project is that I get to meet these amazing people. Like Clément Grosjean. He is a photographer and the organizer...