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
[Daumemo] likes experimenting with DIY electronics, and like many people, eventually ran across an AVR microcontroller with a Unified Program and Debug Interface (UPDI). One option is of course to …read more Continue reading This DIY UPDI Programmer is Nice and Cheap
Making a small number of things with an embedded application is pretty straightforward, you usually simply plug in a programmer or debugger dongle (such as an AVRISP2) into your board …read more Continue reading Adafruit AVRProg Grows UPDI Interface Support
As amazing as CircuitPython is, it hasn’t yet been ported to any 8-bit microcontrollers. [Chris Heo] was unsatisfied with his inability to use Python on his 8-bit ATmega4808 AVR, so …read more Continue reading Python Runs Through A Zombified 8-Bit AVR
[Mansour Behabadi] wanted to harness the high power capability of USB-C using as simple a hardware design as possible. After some research and experimental prototyping, he designed the fpx — an easy …read more Continue reading Easy USB‑C Power For All Your Devices
When [Alain] wanted to use some of the new TinyAVR 0 chips — specifically, the Attiny406 — it seemed overkill to use the Windows IDE. There are plenty of sources of information on programming other AVR chips using simple command line tools, but not for these newer 0-series parts which …read more
Like many of us who fiddle with microcontrollers, [Mike] and [Brian] often found themselves using an ISP programmer and a USB-to-serial adapter. But when they started working on the latest generation of ATtiny chips, they found themselves in need of a Unified Program, and Debug Interface (UPDI) programmer as well. …read more