Micro:bit Inventor Lab — Level 3
Design It → Measure It → Connect It → Prove It. Twelve advanced MakeCode missions after Level 2.

// about this course
The third step in the #smithingifted Micro:bit pathway. Inventors use arrays, parameterised functions, non-blocking state machines, calibrated sensing with hysteresis, bounded data logs, and a validated radio protocol with acknowledgements and retries, then prove an original low-risk invention with repeatable tests and teacher-approved evidence.
// what you'll learn
- Store and replay data with bounded arrays
- Write reusable functions with parameters
- Schedule responsive programs with elapsed time and states
- Calibrate sensors and apply hysteresis
- Log, export and interpret measured data honestly
- Design a validated radio protocol with ACK, timeout and retries
- Run repeatable tests and improve one factor at a time
// lessons
- 0170 min
Pattern Vault
Bounded coordinate arrays.
- 0270 min
One Tool, Many Signals
Functions with parameters.
- 0375 min
Mission Control, No Waiting
States and elapsed-time scheduling.
- 0475 min
Sensor Passport
Repeated samples and calibration.
- 0575 min
The Unflappable Alarm
Hysteresis.
- 0680 min
Black-Box Recorder
Bounded, timestamped data logging.
- 0780 min
Evidence Detective
Comparing measured conditions.
- 0880 min
Radio With a Rulebook
A validated radio protocol.
- 0985 min
Delivery Detectives
ACK, timeout and retries.
- 1090 min
Connected Caretaker
Integrated system design.
- 1185 min
Failure-Finding Studio
Repeatable testing and one-factor revision.
- 1290 min
Inventor's Reliability Expo
Capstone with six evidence locks.
