Continuous blood pressure monitoring has always been a major challenge for the biohacking community. Those giant arm cuffs aren’t exactly the kind of thing you want to wear all day …read more (https://hackaday.com/2023/11/06/smart-ring-measures-blood-pressure/)

Open Brain Surgery for EBikes and EScooters
https://hackaday.com/2023/11/06/open-brain-surgery-for-ebikes-and-escooters/

Personal Electric Vehicles (PEVs) all contain the same basic set of parts: a motor, a battery, a motor controller, some sensors, and a display to parse the information. This simplicity …read more (https://hackaday.com/2023/11/06/open-brain-surgery-for-ebikes-and-escooters/)

3D-Printed LED Wall Clock Does Lots With Little
https://hackaday.com/2023/11/06/3d-printed-led-wall-clock-does-lots-with-little/

This wall clock built by [Alf Müller] is lovely, using two NeoPixel rings to mark the time by casting light onto a 3D-printed ring. The blue shows the minutes, made …read more (https://hackaday.com/2023/11/06/3d-printed-led-wall-clock-does-lots-with-little/)

Tiny Forth Could be the Smallest
https://hackaday.com/2023/11/06/tiny-forth-could-be-the-smallest/

When you think of a programming language, you probably think of a hefty compiler or interpreter. Maybe its on a bunch of floppies, a CD, or even an EEPROM. But …read more (https://hackaday.com/2023/11/06/tiny-forth-could-be-the-smallest/)

Browsing The WWW On a 1980s IBM PC Using MicroWeb
https://hackaday.com/2023/11/06/browsing-the-www-on-a-1980s-ibm-pc-using-microweb/

Do you ever sit at your 1981 vintage IBM PC and get the urge to pop onto that newfangled ‘WWW’ to stay up to date on all the goings-on in …read more (https://hackaday.com/2023/11/06/browsing-the-www-on-a-1980s-ibm-pc-using-microweb/)

Nixie Tube RPN Calculator Project
https://hackaday.com/2023/11/07/nixie-tube-rpn-calculator-project/

Screen capture from the HCC talk video on YouTube
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2023/11/nixie-feature.png?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2023/11/nixie-feature.png?w=800">If you like Nixie tubes and/or DIY calculators, checkout this interesting talk from the HP Handheld Conference in Orlando last month by [Eric Smith] from Brouhaha and [John Doran] from Time Fracture. …read more (https://hackaday.com/2023/11/07/nixie-tube-rpn-calculator-project/)

Intel v. NEC : The Case of the V20’s Microcode
https://hackaday.com/2023/11/07/intel-v-nec-the-case-of-the-v20s-microcode/

NEC V20 – Konstantin Lanzet, CC BY-SA 3.0 via Wikimedia Commons
" data-medium-file="https://hackaday.com/wp-content/uploads/2023/11/nec_v20.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2023/11/nec_v20.jpg?w=800">Back in the last century, Intel saw itself faced with a need to have ‘second source’ suppliers of its 8088 and 8086 processors, which saw NEC being roped in to …read more (https://hackaday.com/2023/11/07/intel-v-nec-the-case-of-the-v20s-microcode/)