Recent content by joulupukki

Yeah, that looks great! There was one time I didn't solder in my GND wire well enough and it was causing issues, so it's likely one of the signal wires might need attention, specifically the GPIO15 wire. Something you might try is to probe for the audio signal at various places in the circuit...

Yeah, definitely not a necessity to update to it unless those little triangles on the needle tuner really bug you that they're not there with a custom color. Otherwise, you can skip it. Mostly I wanted to just make people aware, in case they stumbled across it.

@BourbonAndGames Please take a picture of the back side of the screen. Specifically what I'd like to see is the JST connector. It looks like your wires are soldered correctly on the Q-Tune PCB, but I'd like to see the other side of those. A common problem is that the JST connector isn't fully...

Version 5.0.0 Support for the new Solderless Q-Tune Kit The upcoming solderless Q-Tune kit uses a slightly different wiring arrangement between the ESP32 and Q-Tune boards. The new firmware version adds a one-time prompt to have you select which kit type you've built. New orders will already...

Huge apologies for missing this! I've been heads down on various projects. Are you still hitting issues? If so, let me know and we can walk through it together and get it working. Edit: Your soldering looks great and those measurments look right too.

You can change it to black by using any other main color but white, but there's not an option right now to make the background gray.

Yesterday cycling the footswitch made a difference. Today, not so much. I'll make time hopefully soon to crack it open and double check the solder joints and those coupling caps as a starting point. Thanks @Robert !

I've got an AionFX Aurora Deluxe compressor pedal I built. It's probably a little over a year old with not that much use. Over time, it's progressively gotten worse though and at startup (and sometimes for a couple of minutes when I try to engage it after startup) it sounds like frying bacon...

Version 4.0.1 Improvements Faster GIF Loading If you use animated GIFs on your standby screen, this update will help your tuner be more responsive when switching from tuning to standby mode. If you don't use animated GIFs, feel free to skip this update.

Just in case you missed it, now is a perfect time to get a Q-Tune pedal! 🤘 https://forum.pedalpcb.com/threads/software-firmware-updates.26469/#post-371222

Version 4.0.0 New Features Built-in Storage- The external SD card has been replaced with 8MB of built-in internal flash storage. No more SD card needed! Standby images and set lists are stored directly in Q-Tune. With Q-Tune unpowered, press and hold the footswitch when you connect it with a...

You mean, like this?

Good thinking, though in this case we’re good. The whole device has 16MB and I’ve partitioned off 8MB for this new storage. We’re not streaming movies on it … yet. ;) Should be good to go for a LONG time.

Ok, it looks like the SD Card is not needed to support the new standby images or set list feature. I've done some early prototyping and it all seems to work well, but before I release it, we’ll do some in-depth testing. If any of you would like an early look at it and try it out before release...

Is an SD Card needed? Hold that thought and don't rush out to buy one just yet. I'm experimenting with a possible way to use the extra space on the ESP32 internal storage (we'd get about 8MB) instead. Since the standby images are so small and set lists are next to nothing, it could support...