eagle

Blog tagged as eagle

Make Your Own Muffsy: IRM-05-5 PSU Breakout Board

A very simple, but useful PCB. A power supply for the Muffsy Relay Input Selector (or anything else that can be powered by 5V DC/1A):

13.05.19 10:17 PM - Comment(s)
Side Project - Muffsy Stereo Relay Input Selector

I'd really like a stereo input selector with relays, but those things are hard to find! (Apart from some of dubious quality on the *Bay)


Better make my own then. This one's got a custom footprint for an ESP32 devkit module, but it can also be controlled with a rotary switch.

13.03.18 10:51 AM - Comment(s)
Side Project - The BSTRD Tube Preamp & PSU

Here's another project with freely available Eagle project files.

There was a strange little thing that appeared in Danish magazine Ny Elektronik (New Electronics) in 1989. A very simple preamplifier that used two L63 tubes in Class A with no feedback and it operated pretty much badly out of spec. (...

05.12.16 09:18 AM - Comment(s)