Keeping track of time is essential, even for microcontrollers, which is why a real-time clock (RTC) peripheral is a common feature in MCUs. In the case of the STM32 family …read more (https://hackaday.com/2025/09/10/bare-metal-stm32-the-various-real-time-clock-flavors/)

Everything in a Linux Terminal
https://hackaday.com/2025/09/10/everything-in-a-linux-terminal/

Here at Hackaday Central, we fancy that we know a little something about Linux. But if you’d tasked us to run any GUI program inside a Linux terminal, we’d have …read more (https://hackaday.com/2025/09/10/everything-in-a-linux-terminal/)

FLOSS Weekly Episode 846: Mastering Embedded Linux Programming
https://hackaday.com/2025/09/10/floss-weekly-episode-846-mastering-embedded-linux-programming/

This week Jonathan and Dan chat with Frank Vasquez and Chris Simmonds about Embedded Linux, and the 4th edition of the Mastering Embedded Linux Programming book. How has this space …read more (https://hackaday.com/2025/09/10/floss-weekly-episode-846-mastering-embedded-linux-programming/)

The 555 as You’ve Never Seen It: In Textile!
https://hackaday.com/2025/09/10/the-555-as-youve-never-seen-it-in-textile/

The Diné (aka Navajo) people have been using their weaving as trade goods at least since European contact, and probably long before. They’ve never shied from adopting innovation: churro sheep …read more (https://hackaday.com/2025/09/10/the-555-as-youve-never-seen-it-in-textile/)

Using an MCU’s Own Debug Peripheral to Defeat Bootrom Protection
https://hackaday.com/2025/09/10/using-an-mcus-own-debug-peripheral-to-defeat-bootrom-protection/

https://www.instagram.com/p/DMA0iKdqNaz/
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2025/09/tamagotchi_paradise_teardown_tamagotchi_center.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2025/09/tamagotchi_paradise_teardown_tamagotchi_center.jpg?w=800">Released in July of 2025, the Tamagotchi Paradise may look somewhat like the late 90s toy that terrorized parents and teachers alike for years, but it’s significantly more complex and …read more (https://hackaday.com/2025/09/10/using-an-mcus-own-debug-peripheral-to-defeat-bootrom-protection/)

Reverse Engineering a Robot Mower’s Fence
https://hackaday.com/2025/09/10/reverse-engineering-a-robot-mowers-fence/

There are a variety of robot mower systems on the market employing different navigation methods, and [Eelco] has the story of how one of these was reverse engineered. Second hand …read more (https://hackaday.com/2025/09/10/reverse-engineering-a-robot-mowers-fence/)

65F02 is an FPGA 6502 with a Need For Speed
https://hackaday.com/2025/09/10/65f02-is-an-fpga-6502-with-a-need-for-speed/

Does the in 65F02 “F” stand for “fast” or “FPGA”? [Jurgen] doesn’t know, but his drop-in replacement board for the 6502 and 65c02 is out there and open source, whatever …read more (https://hackaday.com/2025/09/10/65f02-is-an-fpga-6502-with-a-need-for-speed/)

Debugging vs Printing
https://hackaday.com/2025/09/11/debugging-vs-printing/