DIY Walkie-Talkie With ESP32 And ESP-NOW
https://hackaday.com/2023/12/08/diy-walkie-talkie-with-esp32-and-esp-now/

In a recent article in Elektor magazine, [Clemens Valens] describes the construction and software for an ESP32 walkie-talkie system that uses ESP-NOW for the wireless connection between units, along with …read more (https://hackaday.com/2023/12/08/diy-walkie-talkie-with-esp32-and-esp-now/)

Hackaday Podcast Ep 247: Cameras From Gingerbread or Hardboard, and the Insecurity of Bluetooth
https://hackaday.com/2023/12/08/hackaday-podcast-ep-247-cameras-from-gingerbread-or-hardboard-and-the-insecurity-of-bluetooth/

This week, Editor-in-Chief Elliot Williams and Kristina Panos met up to discuss the best hacks of the previous week. We have no nerdy news this week, but is that necessarily …read more (https://hackaday.com/2023/12/08/hackaday-podcast-ep-247-cameras-from-gingerbread-or-hardboard-and-the-insecurity-of-bluetooth/)

Check Your Board: Call For Submissions
https://hackaday.com/2023/12/08/check-your-board-call-for-submissions/

As both beginning hackers and Silicon Valley investors alike keep discovering, there are a lot of differences between hardware and software. One important difference is cost of iterating over a …read more (https://hackaday.com/2023/12/08/check-your-board-call-for-submissions/)

Switching Converter for EEPROM Programmer Taxes Solderless Breadboard
https://hackaday.com/2023/12/08/switching-converter-for-eeprom-programmer-taxes-solderless-breadboard/

We all know that solderless breadboards have their limitations. All that stray capacitance can play hell with circuits, especially high-speed stuff, but they’re so darn useful that avoiding them in …read more (https://hackaday.com/2023/12/08/switching-converter-for-eeprom-programmer-taxes-solderless-breadboard/)

Metronome Flashes and Vibrates To the Beat
https://hackaday.com/2023/12/08/metronome-flashes-and-vibrates-to-the-beat/

Annoying though they can be, if you play any kind of instrument, you will definitely benefit from using a metronome. While many of them thock or otherwise tock, the VRRVRR …read more (https://hackaday.com/2023/12/08/metronome-flashes-and-vibrates-to-the-beat/)

MOSFETs — the Big Lie
https://hackaday.com/2023/12/08/mosfets-the-big-lie/

How many terminals does a MOSFET have? Trick question since most have three leads, even though there are really four connections to the underlying device. It isn’t a conspiracy, though …read more (https://hackaday.com/2023/12/08/mosfets-the-big-lie/)

Cold War Spying And The Questionable Use Of Smuggled Blueprints In Developing Supersonic Airliners
https://hackaday.com/2023/12/08/cold-war-spying-and-the-questionable-use-of-smuggled-blueprints-in-developing-supersonic-airliners/