Top 50 Electrical Projects Under 10 USD/800 rupees For Engineers

Hello guys, welcome back to our blog. Here in this article, we will discuss the top 50 electrical projects under 10 USD/800 rupees for engineers, we will give short information about the project and the projects listed here will cost you less amount to build.

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Top 50 Electrical Projects Under 10 USD/800 rupees

Electrical projects are interactive, useful, and instructive endeavors associated with electrical and electronics engineering. For these projects, a variety of components, including microcontrollers, sensors, actuators, power supply, and displays, are used in the design, construction, and testing of electrical circuits, devices, and systems.

Electrical projects can range in complexity from easy do-it-yourself projects like creating an LED nightlight to more difficult ones like creating a solar tracker or an energy monitoring system. The purpose of electrical projects is to promote innovation and creativity while giving students hands-on experience with electrical and electronic principles.

Here are 50 electrical projects that can be completed under a budget of $10 or 800 Rupees or less with a brief description:

01. LED flashlight: using a few components such as a battery, LED, switch, and circuit, a simple LED flashlight can be built.

02. USB charger: using a USB cable, voltage regulator, and a few passive components, a portable USB charger can be made.

03. Portable power bank: a rechargeable battery, voltage regulator, and USB port can be assembled in a case to make a portable power bank.

04. Solar-powered LED lights: a solar panel, LED, battery, and charge controller can be used to make outdoor LED lights powered by the sun.

05. Touch-activated night light: a touch sensor, LED, and battery can be used to make a night light that turns on when touched.

06. Hand-crank generator: using a DC motor and gears, a hand-crank generator can be made to generate electricity by manual cranking.

07. DC motor speed controller: using a transistor and potentiometer, a simple circuit can be made to control the speed of a DC motor.

08. Automatic plant watering system: a soil moisture sensor, relay, pump, and timer can be used to make an automatic plant watering system.

09. Thermoelectric generator: using thermoelectric modules and a heat source, a simple thermoelectric generator can be made to generate electricity from heat.

10. Light-sensitive switch: a phototransistor and a relay can be used to make a light-sensitive switch that turns on when it gets dark.

11. Solar-powered phone charger: using a solar panel, voltage regulator, and USB port, a portable solar-powered phone charger can be made.

12. Music-activated LED lights: using an audio sensor, microcontroller, and LED, music-activated LED lights can be made to light up in sync with the music.

13. Low-power LED driver: using a voltage regulator and a few passive components, a low-power LED driver can be made to drive an LED with low voltage and current.

14. Infrared remote control: using an infrared LED, phototransistor, and microcontroller, an infrared remote control can be made to control devices using infrared signals.

15. Solar-powered fan: using a solar panel, DC motor, and battery, a portable solar-powered fan can be made.

16. Water level indicator: using a float switch, LED, and buzzer, a simple water level indicator can be made to indicate the level of water in a tank.

17. LED candle: using a LED, battery, and flickering circuit, an LED candle can be made to mimic the flame of a real candle.

18. Wireless charging pad: using a wireless charging transmitter and receiver, a wireless charging pad can be made to charge devices wirelessly.

19. Auto-off timer for fans and lights: using a timer and relay, an auto-off timer can be made to turn off fans and lights automatically after a set time.

20. Automatic street light controller: using a photoresistor, timer, and relay, an automatic street light controller can be made to turn on and off street lights automatically.

21. Thermometer: using a temperature sensor, microcontroller, and display, a thermometer can be made to display the temperature.

22. IR remote control extender: using an IR receiver and transmitter, an IR remote control extender can be made to extend the range of IR remote controls.

23. Heart rate monitor: using a heart rate sensor, microcontroller, and display, a heart rate monitor can be made to measure and display the heart rate of a person.

24. Doorbell: using a push button, buzzer, and a few passive components, a simple doorbell can be made.

25. Rain alarm: using a rain sensor and buzzer, a rain alarm can be made to sound an alarm when it rains.

26. Metal detector: using a metal detector coil and microcontroller, a simple metal detector can be made to detect metal objects.

27. Tilt-activated LED lights: using a tilt sensor, LED, and battery, tilt-activated LED lights can be made to turn on and off based on the tilt angle.

28. Auto-dimming LED lights: using a photoresistor, LED, and a few passive components, auto-dimming LED lights can be made to adjust the brightness based on ambient light levels.

29. Solar-powered calculator: using a solar panel, microcontroller, and LCD display, a solar-powered calculator can be made.

30. Speedometer: using a wheel sensor, microcontroller, and LCD display, a speedometer can be made to display the speed of a vehicle or wheel.

31. Buzzer alarm: using a buzzer and a few passive components, a buzzer alarm can be made to sound an alarm based on a trigger condition.

32. Wireless temperature and humidity sensor: using a temperature and humidity sensor, microcontroller, and wireless module, a wireless temperature, and humidity sensor can be made to transmit data wirelessly.

33. PIR motion sensor: using a PIR motion sensor, LED, and battery, a PIR motion sensor can be made to turn on an LED when motion is detected.

34. Digital thermometer: using a temperature sensor, microcontroller, and LCD display, a digital thermometer can be made to display the temperature in digital form.

35. Solar-powered battery charger: using a solar panel, voltage regulator, and rechargeable battery, a solar-powered battery charger can be made.

36. Wireless power outlet: using a wireless module and relay, a wireless power outlet can be made to control power outlets wirelessly.

37. Wireless weather station: using a temperature, humidity, and pressure sensor, microcontroller, and wireless module, a wireless weather station can be made to transmit weather data wirelessly.

38. Digital clock: using a microcontroller and LCD display, a digital clock can be made to display time.

39. Voltage and current meter: using a voltage and current sensor, microcontroller, and LCD display, a voltage, and current meter can be made to display voltage and current values.

40. Solar-powered lantern: using a solar panel, LED, battery, and charge controller, a portable solar-powered lantern can be made.

41. Wireless switch: using a wireless module and relay, a wireless switch can be made to control devices wirelessly.

42. Thermostat: using a temperature sensor, relay, and microcontroller, a thermostat can be made to control temperature based on set conditions.

43. Solar-powered charge controller: using a solar panel, battery, and microcontroller, a solar-powered charge controller can be made to charge batteries using solar power.

44. AC voltage regulator: using a voltage regulator and a few passive components, an AC voltage regulator can be made to regulate the voltage of AC power.

45. Wireless temperature sensor: using a temperature sensor, microcontroller, and wireless module, a wireless temperature sensor can be made to transmit temperature data wirelessly.

46. Fuel gauge: using a fuel level sensor, microcontroller, and LCD display, a fuel gauge can be made to display the level of fuel in a tank.

47. Smart home automation system: using microcontrollers, sensors, and actuators, a smart home automation system can be made to control and monitor various aspects of a home such as lighting, temperature, and security.

48. Solar tracker: using a microcontroller, sensors, and actuators, a solar tracker can be made to automatically align a solar panel towards the sun for maximum power output.

49. Power factor meter: using a microcontroller, voltage and current sensors, and LCD display, a power factor meter can be made to measure the power factor of an electrical system.

50. Energy monitoring system: using microcontrollers, current sensors, and LCD displays, an energy monitoring system can be made to track and display the energy consumption of electrical devices.

This was about “Top 50 Electrical Projects Under 10 USD/800 rupees“. I hope this article “Electrical Projects Under 10 USD” may help you all a lot. Thank you for reading.

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Chetan Shidling

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