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Current limit for 500mm 4 Pin JST-SH Cable
IMHO, this may be a better choice. shop.pimoroni.com LED Strip Input/Output Cable - 3-pin - Pimoroni These sturdy 3 pin connectors are ideal for attaching to our 3 pin Flexible RGB or RGBW LED Strip,...
View ArticleCurrent limit for 500mm 4 Pin JST-SH Cable
Hello, Does anyone know the current limit for the VCC and GND wires on the JST-SH to JST-SH (500mm)? I’m hoping to use it to connect to a 24 LED RGBW NeoPixel ring and I know those can draw...
View ArticleError An operation is already pending
I have shut down and or rebooted several times while trying to sort this out. And done some updates along the way. I usually close everything out, then do the updates, then shutdown for the night. The...
View ArticleError An operation is already pending
What I read: this can happen if there is an OS update in the background, which is activated by default on PiOS. The reason it does not reboot itself is because this is usually not necessary. The only...
View ArticleError An operation is already pending
Ok, doing a sudo shutdown now from the terminal seems to have fixed it? For now anyway, time will tell, but I put it in disk mode and ejected it a couple of times an no An operation is pending error...
View ArticleError An operation is already pending
File copying to the base directly now works. I am now running my App as the main app instead of the built in App Menu on boot up. It’s back to the way it was before I flashed it too V3.0.2. Except I’m...
View ArticleError An operation is already pending
What ever is going on is in Pi OS. Something got glitched in the OS, it appears anyway? It doesn’t matter what I plug in to the USB ports, if it mounts as a storage drive, I get that error. I just...
View ArticleError An operation is already pending
It’s a Pi 5 that I’m connecting and coding it on. Right now it won’t let me save anything to the main directory where the main.py file is? I can rename it, but doing a copy and past on my custom...
View ArticleError An operation is already pending
I am not sure what OS are you using: PC/Pi5? Windows/Linux? From the output, I assume the latter. I would try the following assuming you are running a Pi5: put the Tufty into disk mode make sure it is...
View ArticleError An operation is already pending
More info that should have been in the first post. kyrie@pi500:~ $ cat /etc/os-release PRETTY_NAME="Debian GNU/Linux 13 (trixie)" NAME="Debian GNU/Linux" VERSION_ID="13" VERSION="13 (trixie)"...
View ArticleM5Stack Products
I agree. You also need to be careful to avoid 2 power sources (USB and motor power for example) with some configurations as there are no protective diodes in some of the bases. Given all this, I have...
View ArticleDuo compatibility with pcie splitter
My suggestion: boot from a SD-card (or USB-stick) and then analyze the system log. Also, you have commands like lspci -t -v that can give you insights into your PCIe infrastructure. Once up and...
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Duo compatibility with pcie splitter
I have a validated Duo acting as my rpi5 boot device. I need to add another pcie modem, so put in a waveshare 1 to 4 pcie splitter. The duo no longer boots. All cables carefully checked. Any known...
View ArticleM5Stack Products
I also like the M5Stack components. My last buy was a “Cardputer ADV”, a Pi-sized “computer” with a small display and a full keyboard with small, but very nice keys. There is already a big ecosystem...
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Error An operation is already pending
I flashed my Tufty 2350 with the new V3.0.2 uf2. I then went into disk mode and copied my App to it. Then tried to eject it and got the following error message. And now if I plug “any” USB drive in I...
View ArticlePico LiPo Power Switch
What you say makes perfect sense, however I’m not sure I have the time/experience to redesign my own Pico Lipo. There is a big difference between designing a small simple board with a few components...
View ArticleM5Stack 4 Relay controller
The M5Stack range really requires its own support software as that includes the required libraries for the hardware. An AtomS3 Lite will get you started if you can manage without a display. For...
View ArticleM5Stack Products
Much as I have enjoyed working, as a hobbyist, with R Pi 4s, 5s and Picos, and your own RP2040- and RP235x-based boards over the last few years, it is the M5Stack range that has driven my interests...
View ArticlePico LiPo Power Switch
The 74LV1T86 was used because of its level shifting capability (i.e. it allows a 3.3V GPIO to drive logic at a higher voltage, up to 5V), and because it was available in a small package with just two...
View ArticlePico LiPo Power Switch
Thanks for responding after such a long time, and thanks for the extra info. I’ll order some of those Adafruit adapter boards for testing, but then probably make a small board to house the 74LV1T86,...
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