What are the two sensors in the Wiz LDR Proximity Sensor?
The Wiz LDR Proximity Sensor has LDR1 and LDR2 sensors. Related Questions How does an LDR work?
Question Answer
How does an LDR work?
An LDR works on the photo-conductivity principle and its resistance changes based on the amount of light it receives. Related Questions No posts found!
WeatherStation
What is DHT 11 sensor / Weather Station ? How does the DHT 11 sensor / Weather Station work? What are the features of…
What hardware components can be used with Blockly?
Blockly can be used with a variety of hardware components, such as Arduino, Raspberry Pi, and more. This allows students to create programs that…
How does Blockly help students increase their programming abilities?
Blockly provides a structured way to learn coding concepts. By using the drag and drop interface, students can quickly learn the basics of programming…
What programming concepts can be learnt using Blockly?
Blockly can be used to teach students the basics of programming, such as conditions, loops, variables, sequencing, and more. Related Questions What is DHT…
What are the benefits of using Blockly programming?
Blockly programming helps students learn coding concepts in an intuitive way. It is easy to use and understand, and it helps students learn to…
What is Google’s Blockly programming?
Google’s Blockly is a visual programming language that makes it easy for students to learn coding concepts. It uses a drag and drop interface…
What is the importance of measuring temperature and humidity?
Measuring temperature and humidity is important because it helps us understand the climate and weather patterns in a given area. Temperature and humidity also…
What is the difference between a DHT11 sensor and a weather station sensor?
A DHT11 sensor is a device that measures temperature and humidity in the environment, while a weather station sensor is a device that measures…
How does a DHT11 sensor work?
A DHT11 sensor works by measuring the temperature and humidity in the air. It uses a thermistor to measure the temperature and a capacitive…
What is the range of temperatures that the DHT11 sensor can measure?
The DHT11 sensor can measure temperatures between 0 and 50 degrees Celsius. Related Questions What is DHT 11 sensor / Weather Station ? How…
How is the data collected by a DHT11 sensor used?
The data collected by a DHT11 sensor can be used to monitor and analyze changes in temperature and humidity over time. This data can…
What is the dew point if the temperature is 15°C and the relative humidity is 70%?
The dew point can be calculated using the formula dew point = T – (100 – RH) In this case, dew point = 15…
What is the relative humidity if the temperature is 25°C and the dew point is 14°C?
The relative humidity can be calculated using the formula RH = 100 – 5(T – dew point). In this case, RH = 100 –…
What is the temperature of a room if the relative humidity is 52% and the dew point is 8°C?
The temperature of the room can be calculated using the formula T = (100 – RH)/5 + dew point. In this case, T =…
What is the operating voltage of the DHT 11?
The operating voltage of the DHT 11 is 3.3V to 5V. Related Questions What is DHT 11 sensor / Weather Station ? How does…
What is the operating range of the DHT11/Weather Station sensor/Weather Station ?
The operating range of the DHT11/Weather Station sensor/Weather Station is from 0 to 50°C (32 to 122°F) with an accuracy of ±2°C (±3.6°F) and…
What are the features of a DHT11/Weather Station sensor/Weather Station ?
The main features of a DHT11/Weather Station sensor/Weather Station include: digital-output relative humidity and temperature, accuracy of ±2% for relative humidity, accuracy of ±0.5C…
How does the DHT 11 sensor / Weather Station work?
The DHT11/Weather Station collects relative humidity and temperature data via its humidity sensing component and thermistor respectively. Then, it uses an algorithm to calculate…
What is DHT 11 sensor / Weather Station ?
The DHT11/Weather Station is a digital-output relative humidity and temperature sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding…
Joystick
Can a joystick be used with any gaming console? Can a joystick be used wirelessly? Can a joystick be calibrated? How durable are joysticks?…
Create a Blockly program that uses joystick input to control the position of a servo motor. The servo motor has a range of 0 to 180 degrees.
Blockly when joystick moved set xPosition to joystick x-axis value set yPosition to joystick y-axis value set servoPositionX to map(xPosition, 0, 100, 0, 180)…
Write a Blockly program that controls the speed of a motor based on joystick movement. The joystick ranges from 0 to 100 on each axis.
Blockly when joystick moved set xSpeed to joystick x-axis value set ySpeed to joystick y-axis value set motorSpeed to sqrt(xSpeed^2 + ySpeed^2) Related Questions…
A joystick has a potentiometer that can measure resistance in the range of 0-10000 ohms. Write a program in Blockly that converts the resistance reading to a percentage value.
Blockly when joystick moved set resistance to joystick resistance reading set percentage to (resistance / 10000) * 100 Related Questions Can a joystick be…
Blockly program that controls the pan-tilt movement of a camera based on joystick input.
Blockly when joystick moved if joystick moved to the north tilt camera up else if joystick moved to the south tilt camera down else…
Write a Blockly program that changes the color of an RGB LED based on joystick movement.
Blockly when joystick moved if joystick moved to the north set RGB LED color to red else if joystick moved to the south set…
Create a Blockly program that controls the movement of a robot based on joystick input.
Blockly repeat forever if joystick pushed forward move robot forward else if joystick pushed backward move robot backward else if joystick pushed right turn…
Write a Blockly program that plays a sound when the joystick switch is pressed.
Blockly when joystick switch pressed play sound Related Questions Can a joystick be used with any gaming console? Can a joystick be used wirelessly?…
Using Blockly, write a program that turns on an LED when the joystick is pushed forward.
Blockly when joystick pushed forward set LED state to ON Related Questions Can a joystick be used with any gaming console? Can a joystick…