XIAO32bitLess

Microbit More compatible environment for Seeed Studio XIAO ESP32C3.

What is XIAO32bitLess

XIAO32bitLess is an arduino program for connecting scratch and XIAO families. XIAO act as a Microbit More's micro:bit, so you can play with Scratch and XIAO.

Requirement

• Supported board.
  • Seeed Studio XIAO ESP32C3 https://wiki.seeedstudio.com/XIAO_ESP32C3_Getting_Started/
  • Wio Terminal https://wiki.seeedstudio.com/Wio-Terminal-Getting-Started/
  • Seeed Studio XIAO nRF52840 (Sense) https://wiki.seeedstudio.com/XIAO_BLE/
    • Support Internal IMU at Sense.
• (Optional) Seeed Studio XIAO Expansion board for XIAO series https://wiki.seeedstudio.com/Seeeduino-XIAO-Expansion-Board/
  • You can use OLED(5x5 LED, text), Button, and Buzzer.
• (Optional) IMU MPU6886 https://shop.m5stack.com/products/6-axis-imu-unitmpu6886

How to use

• Compile and upload XIAO32bitLess.ino.
• Connect XIAO from Microbit More on Scratch using BLE.
• Let's play!!

For XIAO nRF52840 Sense user

You must use a modified version of the IMU driver LSM6DS3.cpp.

• Get LSM6DS3.cpp and LSM6DS3.h, and place them in the same directory as XIAO32bitLess.ino.
• Replace Wire to Wire1.

See more detail is XIAO BLE SENSE cannot communicate with IMU sensor.

References

• Microbit More: https://microbit-more.github.io/
• M5bitLess: https://github.com/610t/M5bit-less and https://protopedia.net/prototype/2395
• Stretch3: https://stretch3.github.io/