Ep084: Awful Floppy Disk Music, Robot Climbs Walls, An Undersea Lab, Inside a Digital Pregnancy Test

Hackaday Podcast · 11 Sept 2020 · 52m

What this episode covers

Hackaday Managing Editor Elliot Williams and Staff Writer Dan Maloney review a week of hardware hacks, including Tom Nardi's manual BGA breakout, Terrence Eden's floppy disk music player, and Nicolas Geritis's wall-climbing robot. They also discuss Eric Urban's RTL-SDR antenna testing, Fabian Cousteau's Proteus underwater lab, and teardowns of a digital pregnancy test and a GPS jammer. The episode highlights creative engineering solutions, from using urine as a power switch to maximizing utility per servo in robotics.

Other shows on the same ground, closest first.

  • 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 · 1h 07m

    Chaffered Chocolate Coemption

    Hosts Dave Jones and Chris Gamble discuss the open-source RC controller from Gizmo For You, highlighting its complex injection-molded cases and 8-layer PCB. They review Ken Lumbard's 'Reading Jim Williams' project, which curates and analyzes the application notes of legendary analog engineer Jim Williams. The hosts also cover rumors of a DARPA humanoid robot grand challenge and share experiences using CircuitLab for SPICE simulation.

  • The Electromaker Show · 29m

    Hacked E-Paper Price Tags, Raspberry Pi MCU Dev HAT, Arduino Robot Arm, and More!

    The host reviews several maker projects and products, including a hack of e-ink price tags from Maker's Fun Duck and a low-cost flex sensor alternative using an LDR created by a student at Gord Payne's High School. He announces the November Electromaker of the Month winners, highlighting Liminus Reductor's modular robot dog, a plant-identifying wrist device by 'donuts or else', and a hexabit-based distance meter. The episode also covers new hardware releases such as the Inkplate 2 e-paper kit, a Raspberry Pi prototyping breakout kit on Kickstarter, Elephant Robotics' Arduino-based Ultra Arm P340, and the Raspberry Pi Camera Module v3.

  • 016 - Supercon 2018 Part 1

    Jen and Alvaro interview Chris Svec of SEGGER, Josh Lifton of Crowd Supply, Richard Whitney of the Happy Robot Company, Alex Glow of Hackster, and Chris Gammell of Contextual Electronics at the 2018 Hackaday Superconference. They discuss reverse engineering tools like the SEGGER J-Link and Analog Discovery 2, and projects including the Open Steno Project, Charmware, and the Happy Robot's cuddly robots. The guests share personal anecdotes about electronics mishaps, such as shorting high-voltage rails and dealing with thermal printer integration issues at Crowd Supply.

  • Embedded.fm · 1h 05m

    197: Smell the Transistor

    Hosts Elecia White and Christopher White discuss the intersection of science fiction and engineering inspiration, review Digilent's Analog Discovery 2 and Digital Discovery test equipment, and detail Christopher's experience building a QRP Labs Ultimate 3S ham radio kit for WSPR. They also cover Elecia's struggles with Ubuntu and the NVIDIA Jetson TX2, the choice of programming languages for embedded firmware, and Elecia's appearance on the Jennylyn Show.

The summary, chapters and topics are generated from the episode’s audio by this directory, not written by Hackaday Podcast. The episode itself belongs to its publisher.