Introduction to DF Robot Voice Recognition System
https://www.dfrobot.com/product-2665.html
MakeCode
https://wiki.dfrobot.com/SKU_SEN0539-EN_Gravity_Voice_Recognition_Module_I2C_UART#target_7
Extensions:
https://github.com/DFRobot/pxt-DFRobot_voiceRecognition.git
Kitronik Robotics Board
Neopixel
OLED
Wiring:
6V to Robotics Board
6V to 3.3V regulator
Fan Motor to M1
Servo to Servo 1
Neopixels to P0, 3.3V, GND
PIR to P8, 3.3V, GND
Voice Recognition Module to P19, P20, 3.3V, GND
OLED to P19, P20, 3.3V, GND