The fun part about world records is that anyone can take a swing at breaking them, which is what [Luke Maximo Bell] has been doing with the drone speed record …read more (https://hackaday.com/2026/01/18/beating-the-world-record-for-fastest-flying-drone-once-again/)

Calculating the Capacitance and ESR Specifications for the Output Capacitor in Your Switching-Mode Power Supply
https://hackaday.com/2026/01/18/calculating-the-capacitance-and-esr-specifications-for-the-output-capacitor-in-your-switching-mode-power-supply/

[Dr Ali Shirsavar] from Biricha Digital runs us through How to Select the Perfect Output Capacitor for Your Power Supply. Your switching-mode power supply (SMPS) will require an output capacitor …read more (https://hackaday.com/2026/01/18/calculating-the-capacitance-and-esr-specifications-for-the-output-capacitor-in-your-switching-mode-power-supply/)

What to do With a Flash-less ESP32-C3 Super Mini Board?
https://hackaday.com/2026/01/18/what-to-do-with-a-flash-less-esp32-c3-super-mini-board/

In an update video by [Hacker University] to an earlier video on ESP32-C3 Super Mini development boards that feature a Flash-less version of this MCU, the question of adding your …read more (https://hackaday.com/2026/01/18/what-to-do-with-a-flash-less-esp32-c3-super-mini-board/)