Hackaday Podcast · 30 Sept 2022 · 46m · Episode 187
Hackaday Editor-in-Chief Elliot Williams and Assignments Editor Kristina Panos discuss NASA's DART mission, where a probe impacted the asteroid Dimorphos, and the resulting video transmission. They review several community hacks, including YYZ Kevin's PCMCIA-to-Wi-Fi adapter using a Raspberry Pi Pico, Greg Zumwalt's 3D-printed marble run elevator, and Garrett Morrison's laser-cut tone-wheel organ. The episode also covers historical engineering stories, such as the Texas Instruments TMX 1795 CPU, and features articles on the efficacy of small design teams versus large committees and the cognitive benefits of handwriting.
makers and hobbyists
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Hosts Chris Gammell and Dave Jones discuss the recent Antares rocket explosion, the Hackaday Prize space trip controversy, and the passing of Tom Maglioli from Car Talk. They also cover U-beam's wireless charging technology, Dr. Greg Shaver's ultrasound chip startup, and DIY projects including a Tony Stark Halloween costume and reflow oven modifications.
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 host of The Electromaker Show reviews the February Electromaker of the Month winners, including a LoRa walkie-talkie by Kutlahan Akta, and celebrates the 10th anniversary of the Raspberry Pi. He discusses a faithful Sol-20 retro computer recreation using a Raspberry Pi, reviews the Blues Wireless Notecard for cellular IoT, and highlights a Cornell University project for silent voice command recognition via lip reading.
Intel researcher Junko Yoshida explains the company's neuromorphic Loihi chip system, scaled to 768 chips and 100 million neurons (comparable to a naked mole rat), which uses spiking neural networks for low-power edge computing. Amir Sherman of Arrow Electronics discusses 'Embedded to Go,' a virtual conference featuring partners like STM and ON Semiconductor, offering free development boards to attendees. Ben Feist, creator of the 'Apollo 13 in Real Time' website, details how he synchronized historical NASA audio and video to recreate the mission's timeline, highlighting the engineering rigor of the flight controllers.
Hosts Christopher and Elecia White discuss their recent experiences judging the Hackaday Prize, highlighting finalists like the Ramen Spectrometer and Chip Whisperer, and review the rapid success of Darma Kickstarter campaign. They also cover the logistics challenges faced by Light Up and the upcoming Peep camera project, while critiquing the technical accuracy of the TV show Scorpion versus the novel The Martian.
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