Recent Posts

hex_lamp

The inspiration for this project came from a recent visit to the Oakland Museum. They had a temporary burning man exhibit featuring these huge, beautiful lam...

LimeSDR

I bought the LimeSDR mini some time ago and this is is my experience with it so far …

Si570 phase noise

The Si570 is a single-chip I2C programmable frequency synthesizer. It is often used to generate sampling clocks for ADCs, DACs or to drive FPGA logic. It is ...

Fan-Tas-Tic score reels

The 16 score reels of my electro-mechanical (EM) pinball machine are a good test for the in- and output extension boards I’ve been working on recently.