⏱️ MakeCode micro:bit Lab #8 — Reaction Timer
English: Measure how quickly you react to a signal.
Indonesia: Mengukur seberapa cepat kamu bereaksi terhadap sebuah sinyal.
Input → Event → Timing → DataSimulator / Simulasi
Results / Hasil
💡 Cara Bermain / How to Play
Press RUN to start.
Press START and wait for the signal to turn green.
Press REACT as quickly as possible after the signal appears.
The smaller the time, the faster your reaction!
🎯 Tujuan Pembelajaran / Learning Goal
/ Understand time and event.
/ Measure reaction time.
/ Collect and compare data.
🚀 Coba di micro:bit sungguhan!
Try it with a real micro:bit!
Buat program Reaction Timer di Microsoft MakeCode.
Create the Reaction Timer program in Microsoft MakeCode.
Official MakeCode: makecode.microbit.org
📊 Koneksi dengan Matematika
Math Connection
Gunakan hasil percobaan untuk mencari rata-rata, nilai terkecil, nilai terbesar, dan membuat diagram.
Use the results to find the average, minimum, maximum, and create a diagram.
🧩 Program / Program
English: The program waits for a signal, records the signal time, and calculates the reaction time.
Indonesia: Program menunggu sinyal, mencatat waktu munculnya sinyal, kemudian menghitung waktu reaksi.
Key idea:
🧠 Practice / Latihan
If the green signal appears at 1200 ms and you react at 1450 ms, what is your reaction time?
Jika sinyal hijau muncul pada 1200 ms dan kamu bereaksi pada 1450 ms, berapa waktu reaksimu?
🏆 Challenges / Tantangan
Challenge 1 — Fast Reaction
Run the simulator, press START, wait for green, then press REACT. Try to get below 1000 ms.
Indonesia: Cobalah mendapatkan waktu di bawah 1000 ms.
Challenge 2 — Think Like a Programmer
Which event should happen when the player presses the reaction button?
Event apa yang terjadi ketika pemain menekan tombol reaksi?
Challenge 3 — Calculate the Reaction
Signal time = 2000 ms
Response time = 2675 ms
What is the reaction time? / Berapa waktu reaksinya?
📐 Math Connection / Hubungan dengan Matematika
Contoh hasil percobaan: 420 ms, 510 ms, 390 ms, 460 ms
Aktivitas ini dapat dikembangkan menjadi proyek statistika: mean, median, minimum, maksimum, dan diagram.