SDR Scanner Listens to Everything
https://hackaday.com/2023/02/06/sdr-scanner-listens-to-everything/

In the old days, scanners would listen to a bunch of channels in a round-robin fashion. If a signal breaks the squelch, the scanner stops and scanning continues scanning after …read more (https://hackaday.com/2023/02/06/sdr-scanner-listens-to-everything/)

Custom Enclosure for 3D Printer
https://hackaday.com/2023/02/06/custom-enclosure-for-3d-printer/

Having an enclosure around an FDM 3D printer is generally a good idea, even when printing only with PLA, as it keeps the noise in, and the heat (and smell, …read more (https://hackaday.com/2023/02/06/custom-enclosure-for-3d-printer/)

Researchers Find “Inert” Components in Batteries Lead to Cell Self-Discharge
https://hackaday.com/2023/02/06/researchers-find-inert-components-in-batteries-lead-to-cell-self-discharge/

When it comes to portable power, lithium-ion batteries are where it’s at. Unsurprisingly, there’s a lot of work being done to better understand how to maximize battery life and usable …read more (https://hackaday.com/2023/02/06/researchers-find-inert-components-in-batteries-lead-to-cell-self-discharge/)

Spy Drone Propeller Makes for a Quiet PC
https://hackaday.com/2023/02/06/spy-drone-propeller-makes-for-a-quite-pc/

MIT recently announced its research on toroidal propellers to create quieter drones. That got [Major Hardware] thinking about noisy PC fans. The obvious solution was to adapt the toroidal shape …read more (https://hackaday.com/2023/02/06/spy-drone-propeller-makes-for-a-quite-pc/)

OG DOOM Shows off the Origins of Multi-Monitor
https://hackaday.com/2023/02/07/og-doom-shows-off-the-origins-of-multi-monitor/

We have a thing for DOOM, and we admit it. The source was released, and clever hackers have ported the engine to every system imaginable. It’s a right of passage, …read more (https://hackaday.com/2023/02/07/og-doom-shows-off-the-origins-of-multi-monitor/)

MicroPython ESP32 IDE Makes Life Simpler
https://hackaday.com/2023/02/07/micropython-esp32-ide-makes-life-simpler/

In theory, using MicroPython on the ESP32 is easy —  just flash an image and connect using a serial port. But that leaves a lot of things you still have …read more (https://hackaday.com/2023/02/07/micropython-esp32-ide-makes-life-simpler/)

All About USB-C: Manufacturer Sins
https://hackaday.com/2023/02/07/all-about-usb-c-manufacturer-sins/