HMC784 - 10W RF SPDT Switch, LF to 4000 MHZ (4 GHZ), 30 dB Isolation, 15-40 nSec switching times, Very Low DC current - Good IMD3 (+60 dBm)https://www.sv1afn.com/hmc784_trswitch.htmlThis uses the same chip as the eval board from DigiKey for $138.75 and...
Thursday, 11:00, 04/05/2023. Sorry for the delay, I was trying to make something these last days, but for some reason, I just can't.I just stare at the 3d modelling program and I just can't make anything out of it... :/I'm still...
So the original plan was to keep it small, have 48 LEDs and the standard ws2812 neopixel RGB. You can get these prewired on a strand of 50. After testing one of these, it just didn't feel bright enough, there wasn't enough resolution for any of...
First version of project 4 Layer Mini-ITX board3 x ISA 8 / 16 bits slots1 x PC104 8 / 16 bits slot3 x ISA 8 bits slotsI/O shield with MonochromeVGA integrated, VGA, and 2 x DB9 connectors
Spent some time writting micro op setup for testing chips. I went through my personal collection of chips and they all passed. ---------- more ----------Code clear_regs(0); Serial.println(" Reqister Q"); // check q register Micro_Op(DO, 0, REGQ,...
Yeah, I couldn't get the boost converter I designed to work. It was fine up to about 4 mA out, but then the voltage would sag.Rather than waste time on chasing down why the circuit doesn't work, I'll just stick with the power supply from China. It works....
Advantages of multi-grating turrets in spectrometersPhase IThere are significant advantages of multi-grating turrets in spectrometers. Quite often it becomes necessary to select two or three gratings to achieve efficient light throughput over a broad...
Just doing quick research throwing possible ideas together. nothing majorProduct CatalogWearable Smart Device: Optical Engine Module for Head Mounted Display (HMD)Model No.︰Monocular SerieBrand Name︰SenseyeCountry of Origin︰-Unit...
After I shut off my computer and just before I went to bed, Hope's other front leg popped out at around 11:30 pm. A few minutes ago, I transitioned him to a container with Pinecone rock to let him come out of the water when he's ready. He...
[ Backlog - This log was adapted from my Patreon, to fill in the details about how this project has developed over the years. Check the link for the full post, and if you appreciate this project, consider supporting it! ]Hey there strangers! You...
Life is a struggle, and I've been struggling for the past few days with this project and many other things.I've spent most of my free time with CNC path operations for a small boat plug that I'm building out of XPS foam layers at school, but thats another...
Parts will get here in the first couple of weeks of September, waiting to see how the Pi 3 runs off the 1000c power boost before I change the project over to a Pi Zero. It's already on order but I really wanted the ability to do N64 and PS1, so I'm holding...
We received most of the elements we needed for our project and now had to put everything together. First of all Pierre took care of the soldering part. Emily did a first prototype of the box using cardboard. We measured with all the different objects...