Motion Detection Explorer Kit

A boxed kit for learning how robots sense motion with the MPU6050 MEMS accelerometer/gyroscope, with readings shown on an OLED.

Motion Detection Explorer Kit

Motion Detection Explorer Kit

Key Features

  • Uses the HMC5883L / QMC5883L Compass
  • Uses the MPU6050
  • Uses the Raspberry Pi Pico RP2040
  • Uses the SSD1306 128×64 OLED

Key Benefits

  • Free, open lessons. The STEM Robots textbook has the kit page, wiring, and MicroPython code.
  • Classroom friendly. Built on a solderless breadboard or no-solder connectors.
  • Instant feedback. Students see their code's results on lights or a display.
  • Real-world data. Students read sensors and turn measurements into decisions.
  • Budget. About $15 (MPU6050 module about $1–$3, 0.96" OLED about $4.40; Pico $4, breadboard $2, wires $1, USB cable $2), plus the box.

Parts

Part (price)Role
Raspberry Pi Pico ($4)Microcontroller
HMC5883L / QMC5883L CompassSensor
MPU6050Sensor
SSD1306 128×64 OLEDDisplay
830-Point Breadboard ($1.10)Breadboard
Micro-USB Data Cable ($2.50)Power and programming cable

Microcontroller listed first. Prices shown only where known; see the source book for quantities, wiring, and current prices.

About this kit: From the STEM Robots collection.
Source: STEM Robots