RISC-V Bytes: Exploring a Custom ESP32 Bootloader(danielmangum.com)87 points by hasheddan 3 years ago | 6 comments
DIY open-source ultrasound hardware on the rp2040/rp2350(un0rick.cc)70 points by kelu124 5 months ago | 6 comments
Interesting SPI Routing with iCE40 FPGAs(danielmangum.com)93 points by hasheddan 11 months ago | 7 comments
Open source USB to GPIB converter (for Test and Measurement instruments)(github.com)74 points by v15w 10 months ago | 31 comments
Raspberry Pi boosts Pi 5 performance with SDRAM tuning(jeffgeerling.com)208 points by nfriedly 1 year ago | 125 comments