RP2040 DMA Hack Makes Another ‘CPU Core’
https://hackaday.com/2023/01/20/help-needed-on-thumb-image-rp2040-dma-hack-makes-another-cpu-core/

https://people.ece.cornell.edu/land/courses/ece4760/RP2040/C_SDK_DMA_machine/DMA_machine_rp2040.html
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2023/01/DMAcpu2-HaD-featured.png?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2023/01/DMAcpu2-HaD-featured.png?w=800">[Bruce Land] of Cornell University will be a familiar name to many Hackaday readers, searching the site for ‘ECE4760′ will bring up many interesting topics around embedded programming. Every year …read more (https://hackaday.com/2023/01/20/help-needed-on-thumb-image-rp2040-dma-hack-makes-another-cpu-core/)

3D Printed Triptych Shows Trio Of AI-Generated Images
https://hackaday.com/2023/01/20/3d-printed-triptych-shows-trio-of-ai-generated-images/

Fascinated by art generated by deep learning systems such as DALL-E and Stable Diffusion? Then perhaps a wall installation like this phenomenal e-paper Triptych created by [Zach Archer] is in …read more (https://hackaday.com/2023/01/20/3d-printed-triptych-shows-trio-of-ai-generated-images/)

RC Car Gets F1-Style DRS Rear Wing
https://hackaday.com/2023/01/21/rc-car-gets-f1-style-drs-rear-wing/

DRS, or the Drag Reduction System, has become a key part of Formula 1 in the past decade. [Engineering After Hours] decided to implement the same system on an RC …read more (https://hackaday.com/2023/01/21/rc-car-gets-f1-style-drs-rear-wing/)

Beehive In a Bottle
https://hackaday.com/2023/01/21/beehive-in-a-bottle/

One of the most common types of beekeeping hive is based around the Langstroth hive, first patented in the United States in 1852. While it does have some nice features …read more (https://hackaday.com/2023/01/21/beehive-in-a-bottle/)

Irreproducible, Accumulative Hacks
https://hackaday.com/2023/01/21/irreproducible-accumulative-hacks/

Last weekend, I made an incredibly accurate CNC pen-plotter bot in just 20 minutes, for a total expenditure of $0. How did I pull this off? Hacks accumulate. In particular, …read more (https://hackaday.com/2023/01/21/irreproducible-accumulative-hacks/)

Robot Collects Ping Pong Balls For You
https://hackaday.com/2023/01/21/robot-collects-ping-pong-balls-for-you/

If you’ve ever played ping pong, table tennis, or beer pong, you know that it’s a struggle to hang on to the balls. [MaximeMonsieur] has designed a robot to handle …read more (https://hackaday.com/2023/01/21/robot-collects-ping-pong-balls-for-you/)

An Open Hardware Automatic Spinning Machine
https://hackaday.com/2023/01/21/an-open-hardware-automatic-spinning-machine/