As Triggertrap camera accessories. As the company continues winding down its business, their Triggertrap Mobile Dongles are becoming increasingly difficult to find. Those dongles allow to trigger camera with smart phone app.
But there’s some good news now: the company has decided to open source the hardware, making it is possible to build your own dongle. I see this as a very good approach in phasing out a product – make it open source.
The design files for the Mobile Dongle now on Github. I like this open source approach.
They also give out details of very many camera control connectors as well: