Bust Out That Old Analog Scope For Some Velociraster Fun!

[Oli Wright] is back again with another installation of CRT shenanigans. This time, the target is the humble analog oscilloscope, specifically a Farnell DTV12-14 12 MHz dual-channel unit, which features …read more Continue reading Bust Out That Old Analog Scope For Some Velociraster Fun!

Parallel Computing on the PicoCray RP2040 Cluster

PicoCray - Raspberry Pi Pico Cluster

[ExtremeElectronics] cleverly demonstrates that if one Raspberry Pi Pico is good, then nine must be awesome.  The PicoCray project connects multiple Raspberry Pi Pico microcontroller modules into a parallel architecture …read more Continue reading Parallel Computing on the PicoCray RP2040 Cluster

Building a Fake Printer to Grab Screenshots Off the Parallel Port

[Tom Verbeure] recently found himself lamenting the need to take screen grabs from an Advantest R3273 spectrum analyzer with a phone camera, as the older gear requires you to either …read more Continue reading Building a Fake Printer to Grab Screenshots Off the Parallel Port