Ep022: King of Power Banks, Great SDR Hacks, Sand Reflow, and Rat Rod Mower

Hackaday Podcast · 7 Jun 2019 · 42m

What this episode covers

Hackaday editors Mike Szczys and Elliot Williams review a week of hardware hacks, highlighting Josh Conway’s portable SDR rig built around a Raspberry Pi and DIY waveguide antennas, and Kennedy Liu’s high-capacity power bank featuring 188 watt-hours of 18650 cells and an AC inverter. They also discuss Tony Nardy’s reverse engineering of restaurant pagers using Universal Radio Hacker and GnuRadio, and a one-legged jumping robot named Salto developed by researchers at Berkeley. The episode covers various fabrication techniques, including sand-assisted skillet reflow for SMD soldering and the repair of a Disklavier piano control unit.

Mentioned

Companies
Mitsubishi, Yamaha
Products
Salto, Disklavier, Starlink
Chips
Raspberry Pi, 18650
Tools
Universal Radio Hacker, GnuRadio, Inspectrum, CSDR
Also
Josh Conway, Kennedy Liu, Tony Nardy

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