Copy code stack to another Project? - FIRST Forums
2020年11月13日 · JimH52-- I've figured out how to copy blocks from one EV3 Classroom project over to another! Took me hours of trial & error, but it works! Let me know if you're still interested and I can walk you through the procedure.
EV3 Classroom custom sounds? - FIRST Forums
EV3 Classroom custom sounds? 03-10-2022, 03:19 PM. Is there any way you can upload custom sound files to ...
EV3 Classroom - making a list from imported data - FIRST Forums
2023年3月2日 · Any text based programming language for the EV3 (eg. Python) can handle this easily. If you must use EV3 classroom, I don't know of anyways to read a CSV file (...or any files). The EV3 Classroom file format isn't particularly complex, so you can try writing a simple script to convert from CSV into the JSON used by EV3 Classroom.
EV3 Classroom (scratch) can not open a saved project?
2020年1月31日 · When I try to open a saved project I get "Heads up! Could not open project" in EV3 Classroom 1.0.0 (Scratch). I haven't been able to isolate why. Very simple programs do fine. Anything with any complexity breaks. Any thoughts on why? Thanks, David
NXT Ultrasonic sensor on EV3 with Lego Classroom (Scratch)
2020年4月24日 · I'm trying to use an NXT Ultrasonic sensor on an EV3 in EV3 Classroom (Scratch). It displays random numbers. I tried the Ultrasonic and Color sensor blocks. Also the sensor readout on the computer monitor does not recognize that anything is plugged in, it goes directly to a motor after the sensor in port 3. I checked with
Looking for EV3 Classroom (scratch) resources - FIRST Forums
2020年9月16日 · 1. EV3 Classroom is more restrictive than EV3 Lab when it comes to projects. A project can contain multiple stacks of blocks but they all go together on the Brick as a single program with the same name as the project. One other difference is projects are saved automatically on the PC when they are changed. 2.
Bug in EV3 Classroom? - FIRST Forums
2020年5月15日 · I have EV3 Classroom version 1.1.1. My large motors are on B and C, and my medium motors are on A and D. If I make a program that repeats forever with a start motor B at the speed of color sensor reflected light intensity, motor A moves at the speed dictated by the light sensor. No matter which motor port I select motor A runs.
EV3 software won't open the project - FIRST Forums
I am a rookie coach and we have 1 week until competition. We went to open the EV3 software today and it updated overnight. Now it will open an empty project I did in a training class but just won't open the project that has all the work the kids did. It looks like the program is there with a save date and size but it just
EV3 CR Work Around - FIRST Forums
2020年10月11日 · I'm on a Win10 LT running EV3 Classroom. Until Lego can fix it, If you need to delete a stack of code, rather than delete 1 at a time drag in a Repeat block, place the stack in it and then delete the Repeat loop.
Running EV3 software on a Chromebook - FIRST Forums
2020年8月4日 · Lego came out with EV3 Classroom (Scratch like IDE) last spring for the Mac (because Mac OS Catalina broke G) and claims that the same fully functioning versions will be out for Windows and Android in September, and Chrome in October.