๐ฏ Challenge ProgressComplete challenges to earn your Sensor Belt Rankings! (just like karate, but with electronics)
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๐ก๏ธ Challenge 1: Temperature Sensei QuizTemperature Zone โ Prove your thermal knowledge! Question 1: What is the output of an LM35 sensor at 25ยฐC? Question 2: Which sensor uses a 1-Wire protocol? Question 3: What is the temperature range of a MAX31855 with a K-type thermocouple? Question 4 (Bonus): Why do we add a 0.1ฮผF capacitor near a sensor's VCC and GND? + ~ + ~ + ~ + ~ + ~ + ~ + ~ +
๐ง Challenge 2: Humidity Mastery QuizMoisture Zone โ Test your knowledge of water vapor! Question 1: What is the accuracy of a DHT11 sensor for humidity? Question 2: Which communication protocol does the HTU21D use? Question 3: How long should you wait between DHT11 readings? * . * . * . * . * . * . * . *
๐ก Challenge 3: Light Sensei QuizIllumination Zone โ Shed light on your knowledge! Question 1: What does LDR stand for? Question 2: What is the I2C address of a BH1750 sensor (default)? Question 3: Which sensor can detect RGB color values? + ~ + ~ + ~ + ~ + ~ + ~ + ~ +
๐ณ Challenge 4: Motion Detection QuizMovement Zone โ No sensor escapes your notice! Question 1: How many axes does the MPU6050 measure? Question 2: What technology does the HC-SR04 use to measure distance? Question 3: What does PIR stand for? * . * . * . * . * . * . * . *
๐ Challenge 5: Grand Sensor Master QuizThe Ultimate Test โ Only true sensor warriors need apply! Question 1: What does ADC stand for? Question 2: How many bits of resolution does the Arduino Uno's ADC have? Question 3: Which protocol uses only 2 wires (SDA + SCL)? Question 4: What is the maximum number of devices that can share an I2C bus? Question 5 (Final Boss): Which voltage should you NEVER connect to an MPU6050's VCC pin? * . * . * . * . * . * . * . *
๐ Your Current Belt Rankโช
White Belt โ Sensor Novice Complete quizzes to earn your belt ranking!
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More challenges being prepared by Sensei! New quizzes every full moon! ๐งโ ๏ธ๐ง
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