Discuss Scratch

codeandcircuit
Scratcher
11 posts

EV3 Scratch Extension now available

We've created a working EV3 Scratch Implementation. It's linked over on the ScratchX site and is being used in our classroom to control EV3. The kids absolutely love it. It is so much easier for them than using the LEGO apps.

I'd love to get some feedback on it if people have time to try it out.

Here: http://scratchx.org/#extensions

-Ken
Howdyshorj
Scratcher
21 posts

EV3 Scratch Extension now available

Its cool, but i had to do al lot of work to get it working but its nice
rb95403
Scratcher
1 post

EV3 Scratch Extension now available

Bluetooth connection immediately - unlike home edition which requires two clicks to connect.

Will give updates – thanks for the extension!
lehmos
New to Scratch
3 posts

EV3 Scratch Extension now available

Open Roberta - scratch like programming for LEGO MINDSTORMS EV3

For all who want to use scratch like programming check out Open Roberta Lab: http://lab.open-roberta.org
Is open-source and online - everythings for free.

More information at https://wiki.open-roberta.org or at https://en.wikipedia.org/wiki/Open_Roberta

Would be interesting what you think about.
haef11227
Scratcher
2 posts

EV3 Scratch Extension now available

CAN'T WAIT TO COMPLETE MY EV3 PROJECT AND TRY IT!!
card100
Scratcher
1000+ posts

EV3 Scratch Extension now available

Nice

-card100



Search all posts by me by searching on Google: as;dflasdfpa98qweryhasdfvpiajnsdfvoaphsdnfajo
swatijc
New to Scratch
3 posts

EV3 Scratch Extension now available

For Open Roberta - scratch like programming for LEGO MINDSTORMS EV3, do we need to buy the open roberta kit. I have installed Lejos OS on EV3, can I just use Open Roberta. If so what are the steps
drbakker
New to Scratch
1 post

EV3 Scratch Extension now available

Does anyone know if the EV3 extension blocks support Windows 10 and Chrome browser? Thanks
card100
Scratcher
1000+ posts

EV3 Scratch Extension now available

drbakker wrote:

Does anyone know if the EV3 extension blocks support Windows 10 and Chrome browser? Thanks
It should

-card100



Search all posts by me by searching on Google: as;dflasdfpa98qweryhasdfvpiajnsdfvoaphsdnfajo
adihadas
Scratcher
1 post

EV3 Scratch Extension now available

drbakker wrote:

Does anyone know if the EV3 extension blocks support Windows 10 and Chrome browser? Thanks

the documentation page says: “Go to this link using Safari (Mac) or IE (Windows): EV3 Scratch Extension. We have not had any luck with Chrome.”
Nairobibird
Scratcher
1 post

EV3 Scratch Extension now available

adihadas wrote:

drbakker wrote:

Does anyone know if the EV3 extension blocks support Windows 10 and Chrome browser? Thanks

the documentation page says: “Go to this link using Safari (Mac) or IE (Windows): EV3 Scratch Extension. We have not had any luck with Chrome.”
RDrie
Scratcher
2 posts

EV3 Scratch Extension now available

can this be used in official competitions? Specificly First LEGO League
FriezKing
Scratcher
6 posts

EV3 Scratch Extension now available

codeandcircuit wrote:

We've created a working EV3 Scratch Implementation. It's linked over on the ScratchX site and is being used in our classroom to control EV3. The kids absolutely love it. It is so much easier for them than using the LEGO apps.

I'd love to get some feedback on it if people have time to try it out.

Here: http://scratchx.org/#extensions

-Ken
Heyo! It says I need to get some extension in the Tips menu, but 1. Where in the world is the Tips menu? 2. What extension???

Kumquats ate this signature, and thought it was DELICIOUS! Thank you, FriezKing, for dinner!
- The King Kumquat
RDrie
Scratcher
2 posts

EV3 Scratch Extension now available

I have found this Ev3 Scratch extension before, and thought it was really cool. Not having an Ev3 at home, I couldn't do it myself. So I asked my LEGO Robotics teacher a t school if we could use it. He replied that we had to find out whether the extension was allowed in First LEGO League tournaments. Searching, All I found was this is this quote:

“Any software that is not Official LEGO software, or any other registered LEGO software, is strictly prohibited.”

Neither the ScratchX Privacy Policy, the DMCA, nor the Terms of Use were any help. So unless I can find proof that this is allowed in competitions, I can't use it in my classroom for doing official competitions. So if someone is reading this who works in Scratch, you need to get conformation that this thing is legal for official competitions. Don't get me wrong, I really want to use this. But the building and programing for the competition challenges starts in 2 weeks, so someone please answer.
dalakeson
New to Scratch
1 post

EV3 Scratch Extension now available

Hi, Ken

I followed the instruction to install the latest device plugin and try to connect the PC to the Lego EV3 brick through the bluetooth.

However I got the error pop up window “See the Tips Window (on the right) to install the plug-in and get extension working.” But I don' find any Tips Window in the scratch editor page.

Any thing that I missed?

Thanks

BR// Derek

coder332
Scratcher
7 posts

EV3 Scratch Extension now available

dalakeson wrote:

Hi, Ken

I followed the instruction to install the latest device plugin and try to connect the PC to the Lego EV3 brick through the bluetooth.

However I got the error pop up window “See the Tips Window (on the right) to install the plug-in and get extension working.” But I don' find any Tips Window in the scratch editor page.

Any thing that I missed?

Thanks

BR// Derek

same
strangeoctopus
Scratcher
4 posts

EV3 Scratch Extension now available

By the way, you might want to make “button pressed” a boolean.
FablabSchoolDK
Scratcher
1 post

EV3 Scratch Extension now available

Is their a way to connect using a cable, so you don´t have to pair the computers and ev3.
scollovati
Scratcher
3 posts

EV3 Scratch Extension now available

This summer we made some updates to this extension:
  • added velocity to the Steering Control block;
  • restored Gyro sensor read value block (angle, angular velocity options) - it was commented;
  • created Gyro sensor reset angle block;
  • fixed Touch sensor Boolean synchronous block (it returns if the button is pressed: true/false) - we created a new ext function that calls the usual whenButtonPressed function to avoid visualisation problems of the blocks after saving and loading the .sbx file. We commented the deprecated readTouchSensorPort function;
  • created command Block for changing the volume of the played note (only changes the global value of the volume variable)

Then we also translated it into italian language.

Here is the Github Repo: https://github.com/scollovati/ev3_scratch

Last edited by scollovati (Dec. 19, 2017 11:19:11)

strangeoctopus
Scratcher
4 posts

EV3 Scratch Extension now available

nvm

Last edited by strangeoctopus (Feb. 16, 2018 04:29:20)

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