Gimbal SDI Camera Mod

Sometimes when you need something, there is a cheap and easily obtainable product that almost fits the bill. Keyword: almost. [Micah Elizabeth Scott], also known as [scanlime], is creating a hovering camera to follow her cat around, and her Feiyu Mini3D 3-axis brushless gimbal almost did everything she’d need. After a few modifications, [Micah] now has a small and inexpensive 3-axis gimbal with a Crazyfire HZ-100P SDI camera and LIDAR-Lite distance sensor.

At thirty minutes long, [Micah’s] documenting video is rife with learning moments. We’ve said it before, and we’ll say it again: “just watch it and thank us later.” [Micah Elizabeth Scott] has a way of taking complicated concepts and processes and explaining things in a way that just makes sense (case in point: side-channel glitching) . And, while this hack isn’t exactly the most abstractly challenging, [Micah’s] natural talent as a teacher still comes through. She takes you through what goes right and what goes wrong, making sure to explain why things are wrong, and how she develops a solution.

Throughout her video, [Micah] shares small bits of wisdom gained from first-hand experience. From black hot glue to t-glase (a 3D printing filament), we learned of a few materials that could be mighty useful.

We’re no strangers to the work of [Micah Elizabeth Scott], she’s been on the scene for a while now. She’s been a Hackaday Prize Judge in 2015 and 2016 and is always making things we love to cover. She’s one of our three favorite hackers and has a beautiful website that showcases her past work.

Video after the break.

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Glitching USB Firmware for Fun

[Micah Elizabeth Scott], aka [scanlime], has been playing around with USB drawing tablets, and got to the point that she wanted with the firmware — to reverse engineer, see what’s going on, and who knows what else. Wacom didn’t design the devices to be user-updateable, so there aren’t copies of the ROMs floating around the web, and the tablet’s microcontroller seems to be locked down to boot.

With the easy avenues turning up dead ends, that means building some custom hardware to get it done and making a very detailed video documenting the project (embedded below). If you’re interested in chip power glitching attacks, and if you don’t suffer from short attention span, watch it, it’s a phenomenal introduction.

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