Raspberry Pi Pico W plant/flower watering system is coming out nicely. Those Wago connectors are awesome.

🔥 Top 6 Raspberry Pi eBooks for $20
https://ebokify.com/top-6-Raspberry-pi-ebooks

#raspberrypi4 #RaspberryPi #raspberrypipc #picow #Raspberrypipico

Raspberry Pi Pico W - Wie installier ich einen Webserver mit Webseite?

https://video.maechler.cloud/w/1QcFSVNHFPVXkfrbDLXez7

Wie steuere ich ein Neopixel Rundlicht mit Raspberry Pico (w)?

https://video.maechler.cloud/w/fAY3WXgcpyJTGBBUCjTrqH

Wie messe ich die Temperatur mit einem Pico (W) ? (Raspberry Pi)

https://video.maechler.cloud/w/dTjUBfNQkQ9rF6SVTXYESA

Finished building my new hardwired split mechanical keyboard this weekend! #3dprinted based on my own design, spray painted and powered by a pair of Raspberry Pi Pico W’s. Of course, it’s running my fave #keyboard firmware #KMK! Sadly #CircuitPython doesn’t yet support BLE on the PicoW so it’s not wireless yet, but I’m just counting down the days!

(more details in the image alt text!)

#olkb #splitkeyboard #ergokeyboard #mechanicalkeyboard #pipico #picow #raspberrypi #handwiredkeyboard

Right, current status with all my mucking about with #Rust on #RaspberryPi #PicoW: https://yvan.seth.id.au/rusty-pico-w-co2-ppm-sensor.html

With all the hard work done by embassy, picoserve, and libscd — I can display some sensor data on a web page served by the PicoW... this has taken me at least 5 days. 😅

It's a steeper learning curve than I expected!

A bunch more work to do, but right now I really need refresh my Python knowledge. As ever it's hard to know what things to focus on in my limited time... I've got it boiled down at present to refreshing myself on Python and C++ whilst learning some Rust... with the goal of hopefully being able to prove my employability.

Hurrah... my #Rust based #PicoW SCD40 CO2 sensor thing is working. Had a few gnarly problems, have some definite concurrency issues going on I think, I need to dig deeper into how the whole async/mutex situation in Rust/embassy works. But we were also self-DoS-ing as the sample HTTP code I started with had keepalives on, which just doesn't make any sense for this use-case. The moment I added the JS stuff it broke, turn off the keepalives: no problems!

So now I have a page served by the Pico which has the CO2 PPM, temp, and humidity being updated every couple of seconds.

This forms a base for adding further/different sensors and expanding on that, learning as I go, as always. Want to get the built in RTC working, and timestamp results, and store in flash with a bulk-get capability.

And on the topic of flash, need to work out persistent configuration too.

Fairly happy with that at day ~5 of using Rust for the first time.