Bare-Metal STM32: Setting Up And Using SPI
https://hackaday.com/2022/10/24/bare-metal-stm32-setting-up-and-using-spi/

The Serial Peripheral Interface (SPI) interface was initially standardized by Motorola in 1979 for short-distance communication in embedded systems. In its most common four-wire configuration, full-duplex data transfer is possible …read more (https://hackaday.com/2022/10/24/bare-metal-stm32-setting-up-and-using-spi/)

“Reversing Shorts” Demystify Phone Security
https://hackaday.com/2022/10/24/reversing-shorts-demystify-phone-security/

Ever wonder what makes a cellphone’s operating system secure, or what that app you just installed is saying about you behind your back? In a brand new video series, [Jiska] …read more (https://hackaday.com/2022/10/24/reversing-shorts-demystify-phone-security/)

Plumbing Valves as Heavy Duty Analog Inputs
https://hackaday.com/2022/10/24/plumbing-valves-as-heavy-duty-analog-inputs/

Input devices that can handle rough and tumble environments aren’t nearly as varied as their more fragile siblings. [Alastair Aitchison] has devised a brilliant way of detecting inputs from plumbing …read more (https://hackaday.com/2022/10/24/plumbing-valves-as-heavy-duty-analog-inputs/)

Simulating Temperature in VR Apps with Trigeminal Nerve Stimulation
https://hackaday.com/2022/10/24/simulating-temperature-in-vr-apps-with-trigeminal-nerve-stimulation/

Virtual reality systems are getting better and better all the time, but they remain largely ocular and auditory devices, with perhaps a little haptic feedback added in for good measure. …read more (https://hackaday.com/2022/10/24/simulating-temperature-in-vr-apps-with-trigeminal-nerve-stimulation/)

One Of The Worst Keyboards Ever, Now An Arduino Peripheral
https://hackaday.com/2022/10/24/one-of-the-worst-keyboards-ever-now-an-arduino-peripheral/

For British kids of a certain age, their first experience of a computer was very likely to have been in front of a Sinclair ZX81. The lesser-known predecessor to the …read more (https://hackaday.com/2022/10/24/one-of-the-worst-keyboards-ever-now-an-arduino-peripheral/)

Flight Simulator Focuses on the Other Side of the Cockpit Door
https://hackaday.com/2022/10/25/flight-simulator-focuses-on-the-other-side-of-the-cockpit-door/

When one thinks of getting into a flight simulator, one assumes that it’ll be from the pilot’s point of view. But this alternative flight simulator takes a different tack, by …read more (https://hackaday.com/2022/10/25/flight-simulator-focuses-on-the-other-side-of-the-cockpit-door/)

Scripting Coils For PCB Motors
https://hackaday.com/2022/10/25/scripting-coils-for-pcb-motors/