M5Stack Christmas with M5Scratch

Merry Christmas for all M5Stackers and Scratchers !!

Christmas version demonstration video:

• Scratch Cat move like circle in M5S* display and Scratch.
• Scratch Cat want to get a giftbox from Santa Clause.
• You can control a giftbox with M5S* tilt (IMU accel).
• So you can help Scratch Cat for getting a giftbox!!

I develop M5Scratch for interacting M5Stack and Scratch 1.4 each other.

Scratch 1.4 has Scratch Remote Sensor Protocol (SRSP) which open and wait TCP/IP port 42001.

SRSP has two commands broadcast for sending message, and sensor-update for passing variable change.

You can use M5Stack functions for Scratch:

• Display
• Button switch
• internal IMU
• Keyboard, ten key, or game key at M5Stack Faces
• Internal LED at M5StickC

Short video for M5Stack.com

From M5S* to Scratch,

• (x, y): Scratch cat x-position and y-position.
• (r, g, b): color (r, g, b) for upper right corner circle and top line.
• t: Scratch cat heading degree.
• z: Scratch cat zoom value.
• l: LED on/off for M5StickC.
• s: some string.

From M5S* to Scratch,

• IMU accel (ax, ay, az)
• IMU gyro(gx, gy, gz)
• IMU magnetic(mx, my, mz)
• heading from magnetic
• temperature
• pitch, roll, yaw from IMU
• Button switch
• Keyboard, ten key or game key for M5Stack Faces

Ofcourse you can implement some more broadcast and sensor-update with Arduino IDE and Scratch.

The Scratch code is,

Please enjoy my project!!