Menu
Cart

Trunk's Technical Blog

GoPro Waterproof Shutter Remote Investigation

Posted by Mark Kirschenbaum on

I've always loved looking into GoPro Inc.'s remote control solutions. When the extension pole with a remote got announced, I knew I had to order one. After a few months of delays, the GoPro Waterproof Shutter Remote finally shipped two weeks before Christmas. Enjoy this technical report on this new remote. Specifications - As determined Waterproof Shutter Remote (WSR), S. Remote, "Chief" As this remote is part of the extension pole (AGXTS-002), its actual SKU is CNF-ACCH1.  Codename Chief SKU CNF-ACCH1 Power CR20323v @...

Read more →

How to actually "fix" a BMW or Mini Cooper BCM BC1 unit

Posted by Mark Kirschenbaum on

How to fix your Mini Cooper's BCM module by swapping the car's data chip to a good working unit.

Read more →

GoPro HERO12 Teardown & Future Products

Posted by Mark Kirschenbaum on

GoPro HERO12 Black "Red Bluff" As in years past, this article is a quick and dirty rundown on the GoPro HERO12. It mainly focuses on the hardware, but touches on the firmware changes and the future features. I point out my opinions where they exist, but this article's purpose is to be a factual review on GoPro's latest offering.  $299.99usd with subscription or pre-order$399.99usd Full Retail HW Version: 335-31959-000-2 Same hardware as GoPro HERO11 without GPS antenna nor IC 71.8W x...

Read more →

Filming Bigways & Record Formation Skydives

Posted by Mark Kirschenbaum on

The most dangerous movement a videographer can do is transition from the floating side of the formation to the diving side. Sometimes due to sun or just the formation itself we have to make this transition. If this is necessary, you must pay close attention during the dirt dive and exit frame in particular. Note the jumpsuit and helmet colors of all the people you will pass.

Read more →

Socionext GoPro GP2 Research on the GoPro HERO11 Black Mini

Posted by Mark Kirschenbaum on

Although my research is not complete, I've ascertained enough details about the Socionext/GoPro GP2 that it's time to release my notes. Below is my working journal as I study an unknown, undocumented processor. There are definitely some big changes from the GoPro GP1 processor, but the codebase remains roughly the same.  I suggest reading the GoPro GP1 Research before continuing on as this blog builds upon that device. Also, be sure to read the teardowns of the GoPro HERO11/Mini and the GoPro...

Read more →