In this post we are going to share O Level Practical Old Paper, O Level iotpractical paper, O Level PR4 Paper and Python m4r5 Practical Questions. These Important Practical Question for internet of things m4r5 are very Important. All O Level Practical Paper From January 20211 to January 2024 are shaared in this post. Lets Check
O Level iot Practical Paper January 2021
- Write a program to Blink default Light Emitting Diode(LED) on Arduino board with the delay of 2 sec.
2. Write a program to interface LEDs on pin no. 10,11,12,13 and blink alternatively at the delay of 1 sec.
3. To interface LED/Buzzer with Arduino/Raspberry Pi and write a program to turn ON LED for 1sec after every 2 seconds.
4. Write a program to interface Button, buzzer and LED, whenever the button is pressed the buzzer gives beep for 350ms and LED status is toggled.
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O Level iot Practical Questions July 2021
- To interface LED/Buzzer with Arduino/Raspberry Pi and write a program to turn ON LED for 2 sec after every 3 seconds.
2. To interface Push button/Digital Sensor (IR/LDR) with Arduino/Raspberry Pi and write a program to turn ON LED when push button is pressed or at sensor detection.
3. Write a program to interface security password with Arduino board to show green light for correct password and red light for incorrect password.
4. Write a program to interface of A/C with Arduino board using wi-fi signals to
on/off the delay of 1 sec.
O Level PR4 Practical Questions January 2022
- Write a program to interface LCD with Arduino board and display ”This is Covid-19 Pandemic always wear the mask” on it.
2. Write a program to interface buzzer with Arduino board to buzz on/off with the
delay of 5 sec.
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3. Write Arduino program for LED fade-in and fade-out. The programmer can decide the points when the LED should fade.
4. To interface LED/Buzzer with Arduino/Raspberry Pi and write a program to turn ON LED for 1 second after every 2 seconds.
O Level m4R5 Practical Questions July 2022
Upcoming very soon………..
O Level iot Practical Questions January 2023
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O Level iot m4R5 Practical Questions July 2023
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O Level iot Practical Questions January 2024
- Write a program on Arduiono/Raspberry PI to Subscribe to MQTT broker for temperature 0 data and print it
2. Write a program to Blink default Light Emitting Diode(LED) on Arduino board with the delay of 2 sec.