Mastodawn

Achieving ~5.4Mbit/s USB throughput from my #pico2 device (Full Speed) to python host on windows. Not sure if I'll be able to get more out of it with this setup... #USB #data #throughput #raspberry

EmbeddedJourneys 4d ago

While probing a GPIO pin on my oscilloscope, I noticed it toggled between 2.4V and 3.3V. Using another reference pin, toggling at exactly the same time swinged correctly between 0V and 3.3V

I think I might have damaged a pin on my #rp2350 :( #debugging #signals #embedded #pico2

EmbeddedJourneys May 3

Looking to turn my #Pico2 in a rudimentary #oscilloscope. Have been checking the ADC's samplerate and tried measuring an ultrasonic distance sensor's echo pulse. Not quite there yet, USB throughput is still a limiting factor.

https://embeddedjourneys.com/blog/pico-rudimentary-oscilloscope-1/

Using the Raspberry Pi Pico 2 as a rudimentary oscilloscope

Embedded Journeys

concretedog Mar 10

Little job this lunchtime, flashing #micropython to a load of #RPI #pico2 for the kids creative code club I'm running tomorrow. #raspberrypi

Lessp Feb 17

I made "Greggs Roulette", an app to decide what tasty treat to eat from Greggs!
I used the new Tufty 2350 from Pimoroni, it has a lovely bright screen, great case and a powerful #RaspberryPi #RP2350 SoC (the same as the #Pico2) with Wi-Fi and onboard LiPo power!
https://youtu.be/sCOLE6amThk
https://badgewa.re/

Chuck Feb 3

So does anyone make a Pico 2W with the *RP2354* and extra PSRAM? #electronics #pico2

Kevin Stewart Feb 1

Stepper up and running. Set to default 1/8 microstepping, with the MCU sending a step every 100_000 ns.

Was having trouble with lower step delay--my quick review indicates the typical step low and step high time can be as small as 100 ns. I need to review the datasheet more in depth. Maybe I don't understand the possible interaction with microstepping or some other functionality.

#embedded #rust #raspberrypi #pico2

EmbeddedJourneys Jan 18

Registers are just the API into your peripheral #insightoftheday #pico2 #embedded #mcu

AstraKernel 💫Jan 11

🦀 WezTerm for PicoCalc > Implementation of an ssh client and terminal emulator that runs on a Raspberry Pi Pico 2 W installed in a PicoCalc > PicoCalc, a Pico-based portable device with a screen, keyboard, and SD card github.com/wezterm/pico... #rustlang #embedded #pico2

GitHub - wezterm/picocalc-wezt...

the Stripey Goodness Jan 8

I've been messing around with these displays and got them two working together with animation.
Anyway, this is fun.
#micropython #pico2 #rp2350