Ep 126: Cable 3D-Scanner, Tesla Charger Robot, Ultrasonic Anemometer, and a Zoetrope

Hackaday Podcast · 9 Jul 2021 · 48m · Episode 126

What this episode covers

Hackaday editors Mike Szczys and Elliot Williams review a week of hacks, focusing on Leonard Wouters' reverse engineering of the Starlink terminal firmware, which revealed geofencing and hardware locks. They discuss Harrison McIntyre's 3D zoetrope that uses overlapping frames to double animation resolution, and Scott Rumschlag's submillimeter mechanical 3D scanner that uses a spooled wire and gimbal for high-precision measurement. The episode also covers Pat Larson's garage robot that autonomously plugs in a Tesla, an ultrasonic anemometer project, and news regarding China's Zhurong Mars rover.

Other shows on the same ground, closest first.

  • Unnamed Reverse Engineering Podcast · 1h 09m

    004 - 0x0FF the Rails

    Micah Scott (scanlime) discusses her career in hardware reverse engineering, detailing her work at Sifteo on resource-constrained graphics engines and her recent 'Winchbot' project for her cat Tuco. She explains the mechanical design of the winch system and the complex process of reverse engineering a FeiyuTech gimbal's encrypted firmware using Sigrok and community assistance. Scott also reflects on her past projects like CoasterMelt and her preference for tools like IPython for interactive debugging.

  • Unnamed Reverse Engineering Podcast · 1h 12m

    056 - Listening to Jupiter

    Oleg Kutkov, a reverse engineer from Kyiv, details his work reverse engineering SpaceX Starlink terminals and satellites, explaining how he bypassed security to access the underlying Linux kernel and custom 'SpaceX Launcher' software. He discusses the technical challenges of using a HackRF supercluster to monitor Starlink beacons, specifically citing phase noise issues, and describes his Allsky Camera project which was repurposed for medical research. Kutkov also covers his Tesla LTE modem replacement and the use of tools like Saleae logic analyzers and IDA Pro in his hardware hacking process.

  • The Electromaker Show · 23m

    Raspberry Pi 500, Robot Roadies, Huge 3d Printers and Car Hacking!

    Host Ian discusses Christopher Barnett's 'Raspberry Pi 500' build, which repurposes an Atari 500 case for a Raspberry Pi 5, and announces Cooper Rox2 as the winner of the Arduino Nano 33 BLE Sense Rev 2 competition. The episode covers Dexterity Robotics' automation of truck loading, the WiSer wireless serial project on Crowd Supply, and Elegoo's massive OrangeStorm Giga 3D printer. Finally, Ian reviews a car CAN bus hacking project using Blues Wireless Note Carrier F and an Adafruit M4 CAN board.

  • The Amp Hour

    Catching Rockets with Musk Sticks

    Dave Jones and Chris Gammell discuss the SpaceX Starship 'Mechazilla' catch, with Jones explaining the engineering precision of landing on the arms rather than catching them. They detail Jones's experience getting stuck to an EV charger due to a solenoid lock-in pin and the manual override required to free his Hyundai Ioniq. The conversation covers EV charging infrastructure, including connector types and high-power water-cooled stations, and Gammell's new JLCPCB feature for auto-incremented QR codes on PCBs. Finally, they debate Hackaday's comment moderation policy, the safety implications of firmware-upgradable multimeters, and the supply chain impact of Hurricane Helene on quartz mining in Spruce Pine.

  • Unnamed Reverse Engineering Podcast · 1h 40m

    053 - It's Hammer Time!

    Hash, a reverse engineer known for smart meter hacking, discusses his journey from self-taught electronics hobbyist to analyzing critical infrastructure. He details his reverse engineering of the Neato XV-11 robot vacuum's LIDAR to win a bounty, and his current work using Software Defined Radios (SDRs) like the HackRF and Yardstick One to analyze Landis+Gyr smart meters. Hash explains how he bypassed frequency hopping by transmitting on all channels simultaneously and highlights the security risks of these devices, including data leakage from decommissioned hardware found on eBay.

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