you cannot move a screen sprite, change costume or respond to a keyboard (simply because the PICAXE microcontroller does not have a screen or keyboard connected!) So these types of block should not be used in a remote run program. However in ‘remote run’ mode some Scratch blocks no longer have any meaning, e.g. move a sprite on screen or play a sound when an input switch changes in the real world. So you can use all of Scratch’s blocks and interact with real life sensors e.g. If you only use ‘connected’ mode there are no limitations, as the program still runs on the computer. through the motor block) or detect changes in real-life inputs via new ‘reporter blocks’.Īre there any limitations to the blocks I can use in Scratch projects? These extra blocks enable you to control outputs (e.g. These new blocks automatically appear when you simply open the template Scratch (.sb2) file. The S2P helper app ‘adds’ extra new blocks into the Scratch software. robots, that you want to run autonomously (by themselves).
This is normally used for building real-life projects e.g.
#Scratch 2 offline editor code#
Therefore the computer can be completely disconnected and the code now runs entirely on the microcontroller. In remote run mode the Scratch project is saved and then converted into microcontroller code which can then be downloaded into the PICAXE microcontroller. The Snap! templates can be downloaded here. This mode can also be used with Snap! (instead of Scratch) if you prefer. In connected mode the PICAXE chip on the project board simply runs a small ‘communicator’ program that enables it to communicate with the S2P helper app via the AXE027 USB cable. This is useful for developing and testing Scratch projects. In connected mode the Scratch project you have developed ‘talks’ to the S2P helper app on the computer, enabling Scratch to now also control real life outputs and respond to real-life inputs as the Scratch project runs. S2P interacts with Scratch in two separate, different ways –
#Scratch 2 offline editor free#
We also produce another free app, S2Bot, for Picoboard, Sphero and LEGO Boost, WeDo 2.0, WeDo, NXT and EV3. S2P will also work with Snap! instead of Scratch. The S2P helper app is available for Windows, Mac and Linux. It will work with most PICAXE project boards as well as the Snap Circuits Micro / XP microcontroller module (which is fitted with a PICAXE-08M2 microcontroller). S2P is a free helper app for Scratch that expands the capabilities of Scratch by enabling you to simulate and program PICAXE microcontroller projects from within Scratch 2.
#Scratch 2 offline editor software#
the BOT115 Create system or Snap Circuits Micro) can be used to send real life signals (switch presses, light levels, position etc.) to the Scratch software so that the program can react to these changing conditions.įor a similar blocks programming language dedicated to the PICAXE system please also see Blockly for PICAXE. Scratch ( ) is a popular free software package used in schools to introduce simple computer programming. Instead please consider our dedicated product for block programming, Blockly for PICAXE Kindly note that S2P was designed for Scratch 2 offline.
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