The Silent Dripper Dispenses Water Without Making Any Sound
https://hackaday.com/2021/11/19/the-silent-dripper-dispenses-water-without-making-any-sound/

Engineering is all about making a design that conforms to a set of requirements. Usually those are boring things like cost, power consumption, volume, mass or compatibility with existing systems. …read more (https://hackaday.com/2021/11/19/the-silent-dripper-dispenses-water-without-making-any-sound/)

Electric Mini Rat Rod Starts ‘Em Young
https://hackaday.com/2021/11/19/electric-mini-rat-rod-starts-em-young/

These days, a lot of people barely even say hello to their neighbors. But not [dewey302]. They’re so tight with the people next door that they built this bad-ass electric …read more (https://hackaday.com/2021/11/19/electric-mini-rat-rod-starts-em-young/)

Run UNIX On Microcontrollers With PDP-11 Emulator
https://hackaday.com/2021/11/19/run-unix-on-microcontrollers-with-pdp-11-emulator/

C and C++ are powerful tools, but not everyone has the patience (or enough semicolons) to use them all the time. For a lot of us, the preference is for …read more (https://hackaday.com/2021/11/19/run-unix-on-microcontrollers-with-pdp-11-emulator/)

Arduino + Ham Radio = Texting
https://hackaday.com/2021/11/19/arduino-ham-radio-texting/

Over on the Spectrum web site, [Dale] — a relatively new ham radio operator — talks about his system for sending text messaging over VHF radios called HamMessenger. Of course, …read more (https://hackaday.com/2021/11/19/arduino-ham-radio-texting/)

PinePhone Speed Up Takes Soldering
https://hackaday.com/2021/11/19/pinephone-speed-up-takes-soldering/

It is no secret that we like a good hack and [Federico Amedeo Izzo] explains a hack for the PinePhone that can double the speed used for the device’s memory …read more (https://hackaday.com/2021/11/19/pinephone-speed-up-takes-soldering/)

iPod Mod Puts Pi Zero in New Bod
https://hackaday.com/2021/11/20/ipod-mod-puts-pi-zero-in-new-bod/

We sure love to see nicely designed products get a new lease on life. Just as the new Raspberry Pi Zero 2 was being announced, [production] was stuffing an original …read more (https://hackaday.com/2021/11/20/ipod-mod-puts-pi-zero-in-new-bod/)

It’s Doom, This Time On A Bluetooth LE Dongle
https://hackaday.com/2021/11/20/its-doom-this-time-on-a-bluetooth-le-dongle/