Some first impressions of the uConsole from actual use today:
Battery life is amazing. I’ve been using it quite a lot today for about 5h and it’s at 65% now. I’m using two 3500mAh cells.
The build quality is great. This thing feels really solid and reassuring. I should probably get a screen protector though.
The screen aspect ratio is quite wide. It’s a bit challenging to fit stuff but it’s ok. Setting up your desktop environment to that there’s nothing unnecessary taking up vertical screen space helps.
The keyboard is nice, but I wouldn’t want to type long form text on this. The space bar is a little hard to hit sometimes because you have to hit it near the center. The lack of a dedicated “meta” or “super” key makes working with some linux desktops difficult (Sway for example).
The tiny trackball works really well. I’m surprised.
The speakers are not good, as expected.
Boot time is very fast. It’s no problem to power down the device when it’s not in use for a while and then just cold-boot it again. But I can also leave it on with the screen off for hours and it’ll still last the whole day.
A desktop setup that has worked out well so far is LightDM + GNOME-Xorg. The Wayland version of GNOME has some rendering issues so I went with Xorg instead. I added the Dash-to-Panel extension to get a more compact taskbar that auto-hides for more vertical screen space.
I’m using my uConsole to run RStudio at university and general web browsing, reading PDFs and email. It works well for that.
I’m using two XTAR 18650-3500 cells and I get about 8-10h. I ordered mine from a dedicated electronics parts supplier in Germany (Reichelt) who I trust to sell genuine parts.
More battery life updates: I just compiled a pretty substantial Rust application (gurk-rs which includes libsignal) on my uConsole and while it did eat into the battery noticeably, it wasn’t bad at all.
I have started to collect my notes on what customisations I’ve made over the last few days and how I got the stuff running that I need, namely RStudio. My current setup already works really well so I’m probably at a point where I’ll only make minor tweaks now.
I was quite unhappy with the default Raspberry Pi OS UI so that was the main priority. GNOME Shell turned out to be a good option in terms of performance and screen space.
There’s also a few snippets I’ve gather from this forum here. I’ve added links where applicable and copied them for quick reference.
I started out with Amazon batteries as well - so called 3 amp hour ones - they are best used in rechargeable LED flashlights/lamps not heavy loads like hand held computers.
My battery indicator starts showing 100% long before my batteries are fully charged, and keeps showing 100% long after I unplug. I was concerned my Samsung cells might be phoneys, but it turns out I can get a nice long battery life just by leaving it plugged in past the false 100% reading. (By the way, does anyone know how to fix this issue?)
I find padded double sided tape works just as well for the antenna but from others on this community, its better to upgrade the antenna. You could use an esp32/8266 as a nat router or a wifi repeater (GitHub - martin-ger/esp_wifi_repeater: A full functional WiFi Repeater (correctly: a WiFi NAT Router)) which is a temporary as well as an over engineered way of fixing the wifi signal, i only have one just to able to ssh to other devices when im in a remote area with no access to any wifi.
I do have a battery problem which i need to work on, any help would be great and im going through here to find any other bits of information about battery
Pretty similar to our first impressions. Got some MXJO 18650s and just running terminal/a bunch of terminal apps in zellij I can pull about 10 hours of battery life. Currently running i3 on top of XFCE which works pretty well so far, though can sometimes be a little bit clunky.