Collaborate Disseminate
![A Hackaday.io page screenshot, showing all the numerous CH552 projects from [Stefan].](https://hackaday.com/wp-content/uploads/2023/02/hadimg_ch552_projects_feat.png?w=800)
Recently, you might have noticed a flurry of CH552 projects on Hackaday.io – all of them with professionally taken photos of neatly assembled PCBs, typically with a USB connector or …read more Continue reading All The USB You Can Do With A CH552
The possibility of a table saw accident is low, but never zero — and [Nerdforge] has lost a finger to this ever-useful but dangerous contraption. For a right-handed person, losing …read more Continue reading Missing Finger Gets A Simple Yet Fancy Replacement
It might not seem too impressive these days, but when microcontrollers with hardware USB support were more expensive and rare, the VUSB library was often used to create USB devices …read more Continue reading ATtiny85 Automates Your Smartphone
Developing firmware for RP2040 is undeniably fun, what’s with all these PIOs. However, sometimes you will want to switch it around and reverse-engineer some RP2040 firmware instead. If you’ve ever …read more Continue reading Making Ghidra Play Nice With RP2040
Some repairs happen as if by pure luck, and [Sebastian] shows us one such repair on Hackaday.io. He found two Fluke 175 meters being sold on eBay, with one having …read more Continue reading The Tale Of Two Broken Flukes
Every year, on the first weekend of February, a certain Brussels university campus livens up. There, you will find enthusiasts of open-source software and hardware alike, arriving from different corners …read more Continue reading FOSDEM 2023: An Open-Source Conference, Literally
Payment terminals might feel intimidating — they’re generally manufactured with security in mind, with all manner of anti-tamper protections in place to prevent you from poking around in the hardware …read more Continue reading Aaron Christophel Brings DOOM to Payment Terminal
Would you like to have a small digital oscilloscope? Do you have a spare BlackPill (STM32F401) board and a TFT display laying around? [tvvlad1234] presents us with a simple and …read more Continue reading DIY STM32 Scope is Simple, Cheap, and Featureful
Sometimes a Raspberry Pi will not cut it – especially nowadays, when the prices are high and the in-stock amounts are low. But if you look in your closet, you …read more Continue reading Laptop Motherboard? No, x86 Single-Board Computer!
Ever wanted an indoor environment sensor that’s dead simple yet a complete package? That’s the anotter-sensor-hub project from [Jana Marie], designed for the Sensirion SEN05x series sensors, with a SEN055 …read more Continue reading Hacker-Friendly and Elegant Air Quality Sensor Hub