Posts may contain random electronics, woodworking, ranting and traces of peanuts.
VK2LAG
| Callsign | VK2LAG |
Another day, another SDR post. Following my "series" of STM32G431 with embassy posts so far it now has a PWM controlled analogue s-meter display!
Successfully integrated an S-meter into the STM32G431 SDR project. Really happy with the results so far. The next phase will be developing the transmit functionality.
And this is the second part of my embassy-rs Rust SDR transceiver project. Now with working SSB filtering. It's using a 14 pole differential all pass phasing network for modulation (tba) and demodulation. It works pretty well I think. I really am liking embassy-rs.
This is a video of my STM32G431 based SDR transceiver. Previously a fully working radio I built with the firmware written in C++. I was never really happy with the interface, and I got bored with C++. So I took up the challenge of a redo of the firmware in Rust using async embassy-rs and a new control interface (in this case running a RPi Pico also running Rust). This is its first step as a working receiver. #hamradio #homebrewradio
If you have a pair of these awesome wire strippers and you want to replace the blade, instructions are inside the backing paper in the package. Don't do as I did, searching internet high and low for instructions.
Then don't ask an AI with this specific model number as it will be very specific and legitimate sounding with instructions for another pair of RS Pro strippers that require the removal of an 3 mm pin.
THESE DO NOT!
These are amazingly made, but f@#$ me they are hard to reassemble.
I designed this mic hanger to handle the coil cable so it's not hanging down from my instrument shelf above my lab bench. I think they turned out great and they don't get hung up when used.
Niels Moseley