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Things you can do with diodes(lcamtuf.substack.com)
367 points by zdw | 106 comments
A blog post on lcamtuf's Substack explaining the diode and the practical circuit applications of this often-overlooked electronic component.
Now you're thinking with relays(lcamtuf.substack.com)
179 points by zdw | 80 comments
Of Analog Signal Filtering(lcamtuf.substack.com)
38 points by zdw | 16 comments
Related stories
Things you can do with diodes(lcamtuf.substack.com)
367 points by zdw | 106 comments
A blog post on lcamtuf's Substack explaining the diode and the practical circuit applications of this often-overlooked electronic component.
Mechanical Watch (2022)(ciechanow.ski)
700 points by razin | 118 comments
Bartosz Ciechanowski's interactive blog article explaining how a mechanical watch mechanism works, with draggable 3D demonstrations.
How does Shazam work? (2022)(cameronmacleod.com)
482 points by TaurenHunter | 135 comments
Blog tutorial by Cameron MacLeod explaining how Shazam's audio fingerprinting song recognition works, building a clone called abracadabra.
QuadRF can spot drones and see WiFi through my wall(jeffgeerling.com)
710 points by speckx | 221 comments
Jeff Geerling blog post reviewing QuadRF, a four-antenna radio device that can detect drones and visualize WiFi signals through walls.
Things you can do with a Software Defined Radio (2024)(blinry.org)
909 points by mihau | 151 comments
A blog post by blinry listing fifty things they explored and did with a software defined radio across the electromagnetic spectrum.
I'm Getting into Mesh Networks (Meshtastic, MeshCore, and Reticulum)(jonaharagon.com)
334 points by Panda_ | 128 comments
Jonah Aragon's blog post about getting into mesh networking and comparing the Meshtastic, MeshCore, and Reticulum projects.











