INDEX: Basic Electronics for Beginners

1. Electronics Theory & Components

1. What is Electronics?

2. Introduction to Resistors

3. What is a Capacitor?

4. Transistors for Beginners

5. Relays for Beginners

6. What is an Integrated Circuit (IC)?

7. Components & Symbols

8. Batteries Explained

9. Switches Guide

10. Essential Electronics Tools

11. Introduction To Breadboard

12. First Practical Experiment

13. Resistor Colour Coding

14. How to Use a Multimeter

15. Working of a Diode

16. Basic Formulas

17. Ohm’s Law Guide

18. Diodes and LEDs

2. Arduino Programming Projects

1. What is Arduino?

2. Arduino Uno R3 Pinout

3. DIY Arduino Toggle Two LEDs

4. DIY Arduino LED Chaser

5. DIY Arduino BC547 5V Relay Control

6. Arduino PWM: Fade LED

7. DIY Arduino Reading a Pushbutton

8. DIY Arduino Analog Voltage Measurement

9. DIY Arduino Push Button Control LED

10. DIY Arduino Digital Clock (Serial)

11. DIY Arduino Graphing Analog Sensors

12. DIY Arduino 16x2 LCD Display (a-z)

13. DIY Arduino Bluetooth Controlled LED (HC-05)

14. DIY Arduino Servo Control with Potentiometer

15. DIY Servo Motor Sweep Using Arduino

16. DIY Precision Controll of Stepper Motor with Arduino

17. DIY Bipolar Stepper Motor Control with Arduino

18. DIY Controling Stepper Motor One step at a Time with Arduino

19. DIY Arduino Based Soil Moisture Monitor

20. DIY DC Motor Control Using Arduino

21. DIY DC Motor Speed Control Using Arduino

22. DIY Arduino 2-Wheel Robot with Castor Wheel

23. DIY Interfacing HC-SR04 Ultrasonic Sensor with Arduino

24. DIY Smart Obstacle Detection: Arduino-IR Sensor

25. DIY Arduino Robot with L298N

26. DIY Obstacle Avoidance with Arduino

27. DIY Arduino Smart Obstacle Avoider with Dynamic Speed Control

28. DIY Bluetooth Smartphone Controlled Toy Car with Arduino

29. DIY Accelerometer Interfacing with Arduino (ADXL335)

30. DIY Self Balancing Robot with Arduino and MPU6050

31. DIY Line Following Robot Using Arduino and IR Sensor

32. DIY Line Following Robot Using Arduino and Two IR Sensors

33. DIY Line Following Robot Using Arduino and Four IR Sensors

34. DIY IR Based Automatic Hand Sanitizer Using Arduino

35. DIY IR Based Automatic Water Tap System Using Arduino

36. DIY Arduino Automatic Street Light using LDR

37. DIY Arduino Rain Alarm using YL-83 Sensor

38. DIY Arduino PIR Motion Sensor Alarm

39. DIY Arduino Automated Bathroom Using PIR Sensor

40. DIY Arduino Gas Leak Detector Using MQ-2 Sensor

41. DIY Arduino Clap Switch Using Sound Sensor

42. DIY Arduino Flame Sensor Fire Alarm Using KY-026 Sensor

43. DIY Arduino nano Anti-Tremor Spoon

44. DIY Arduino Nano Smart Blind Stick

45. DIY Arduino Nano Smart Dustbin

46. DIY Arduino Nano Water Level Indicator Using Buzzer

47. DIY Arduino Keypad Password Door Lock System

48. DIY Arduino RFID Door Lock System

49. DIY Arduino Fingerprint Based Door Lock System

50. DIY ESP32-CAM Face Recognition System

51. DIY Arduino RF Controlled Car

52. DIY Arduino OLED Display Interfacing SSD1306R

53. DIY Arduino Voice Controlled Robot

54. DIY Arduino IoT Home Automation Using ESP8266

55. DIY Arduino IoT ESP32 Wi-Fi Weather Station

56. DIY Arduino Colour Following Robot

57. DIY Arduino Driver Drowsiness Detection System

58. DIY Arduino Smart Energy Meter using ESP8266

59. DIY Arduino Ultrasonic Automatic Water Level Controller

60. DIY Arduino RFID Attendance System

61. DIY Arduino-Based Variable Smart Power Supply

62. DIY Arduino Talking Distance Sensor

63. DIY Arduino-Based Fall Detection System

64. DIY Arduino-Based Water Bell System for School Students

65. DIY Arduino-Based Fingerprint Attendance System

66. DIY Arduino Calculator using 4x4 Keypad and 16x2 LCD

67. DIY Arduino Temperature and Humidity Monitor using DHT22 and I2C LCD

68. DIY Arduino GSM Module Interfacing

69. DIY Arduino IR Remote Controlled Home Appliances

70. DIY Arduino GSM Gas Leakage Alert System

71. DIY Arduino Voice Controlled Home Automation Using Bluetooth

72. DIY ESP32-CAM Motion Detection Security System

73. DIY ESP8266 IoT Data Logger: SD Card & ThingSpeak

74. DIY ESP32-CAM Face Recognition Door Lock

75. DIY ESP32-IoT Based Multi Disaster Alert System

76. DIY Gesture Controlled Robot using NodeMCU

77. DIY Mind Controlled Robot using Arduino

78. DIY Touch Sensor Burglar Alarm using Arduino

79. DIY Arduino Smart Vehicle Garage Security System

80. DIY Arduino Non-Contact Infrared Thermometer

81. DIY Industrial Modbus RS485 with Arduino

82. DIY Automatic 8D Audio Player using Arduino Nano

83. DIY Portable Pulse Oximeter using Arduino Nano

84. DIY Smart Bike ADAS System using Arduino Nano

85. DIY Fire Fighting Robot Assistant Arduino

86. DIY Arduino Smart BMS: 3S Li-ion Cell Monitor-Automatic Charger

87. DIY Arduino Water Flow Sensor

88. DIY Arduino Vibration Sensor Interfacing

89. DIY Interfacing External EEPROM Arduino

90. How to Power Arduino: Batteries-Adapters

91. DIY Arduino Digital Thermometer

92. DIY Arduino Automatic Hand Dryer

93. DIY Arduino Exam Anti-Cheating System

94. DIY Arduino-Based Digital Decibel Meter

95. DIY Arduino-Based Lie Detector

96. DIY Arduino Alcohol Detection Engine Lock

97. DIY Arduino Hidden Camera Detector

98. DIY Arduino Smart Medicine Reminder

99. DIY IoT Water Quality Tester NodeMCU

100. Top 4 Arduino Simulation Software

3. Raspberry Pi Tutorials

1. Familiarisation of Raspberry Pi

2. How to Install OS in Raspberry Pi

3. Raspberry Pi 4 Pinout

4. Blink an LED (Python)

5. Double LED Blink Raspberry Pi (Python)

6. DIY MCP3008 ADC Interfacing with Raspberry Pi

7. DIY Push Button Interfacing Raspberry Pi

8. DIY Buzzer Interfacing Raspberry Pi

9. DIY Fade LED using Raspberry Pi

10. DIY Raspberry Pi LED Chaser

11. DIY 16x2 LCD Interfacing Raspberry Pi

12. DIY 16x2 LCD Raspberry Pi using I2C

13. DIY OLED Display Interfacing Raspberry Pi

14. DIY Relay Module Interfacing Raspberry Pi

15. DIY Dual Channel Relay Module Raspberry Pi

16. DIY Buzzer Raspberry Pi (GPIO Guide)

17. DIY Touch Sensor Interfacing Raspberry Pi

18. DIY IR Obstacle Sensor Raspberry Pi

19. DIY PIR Motion Sensor Raspberry Pi

20. DIY LDR Light Sensor Raspberry Pi

21. DIY DHT11 Interfacing: Raspberry Pi

22. DIY Flame Sensor Interfacing Raspberry Pi

23. DIY LM35 Temperature Sensor Raspberry Pi

24. DIY Ultrasonic Sensor Raspberry Pi

25. DIY MQ2 Gas Sensor Interfacing Raspberry Pi

26. DIY Rain Sensor Interfacing with Raspberry Pi

4. STM32 Tutorials

5. ATtiny Tutorials

6. PLC Tutorials

6. MicroBit Tutorials