Here is the list of the top 30 Best Bluetooth Zigbee-Based Project Ideas for Engineering Students brought to you by Listyaan.
The internet of things (IoT) and machine-to-machine (M2M) networks may now be enabled via minimal, low-power wireless Zigbee technology, which is based on specifications. Zigbee is a standard that is open and designed for low-data-rate, low-power applications.
The controller is a wireless joystick that accepts user commands and enables the remote operation of robotic devices by such commands. Here, we employ four push buttons to receive button press inputs from the user and a joystick to convey steering-related commands.
The customer has a choice of two different transmission methods: Bluetooth and RF frequency. The controller remote contains an internal switch that lets the user choose their preferred communication method. The controller is fueled by a tiny battery and controlled by an atmega 328 controller.
The gesture-based speaker advances Bluetooth speakers to the next stage of technological development. In addition to an Arduino, battery charging board, Lidar sensor, an audio amplifier IC, Bluetooth module, and battery set, the gadget uses a 6-watt speaker with a subwoofer.
Phones can connect to the speaker for audio input via the system’s Bluetooth module. The speaker also has a separate charging input connector for battery charging and an AUX connection for music input.
An underwater fish shoal may be seen by the user using the camera attachment on the remote control drone. With the use of this vision, the user may guide the floating drone to go into fish shoals and catch the desired number of fish using an RC remote controller.
The RC drone’s two propellers allow it to move the cages toward fish shoals at the necessary high speeds to capture them. The user’s orders are received by the onboard controller, which then controls the propeller motors via the remote control transmitter. To conduct sustainable fishing operations, the RC fishing boat drone can spin as well as go ahead at a good pace.
The Bluetooth receiver picks up the programming commands sent by the app and transfers them to the Arduino controller. Each servo step’s movement orders are saved and recorded by the controller.
Now that the series of stages have been completed, the controller may repeatedly complete the program by executing the whole movement instruction in the proper coordination with each servo. In light of this, the system offers a clever technique for using a 360° programmable robotic arm with a smartphone-operated system.
Utilizing a pneumatic supply, a homemade oxygen concentrator is created to produce oxygen from ambient air. To create this system, the machine uses pneumatic pressure, zeolite containers, a separate pressure vessel, pressure sensors, oxygen sensors, and leakage sensors.
To maintain track, a panel simultaneously displays the created air’s pressure and oxygen concentration. A microcontroller controls the whole system to guarantee seamless functioning. To help patients during the COVID pandemic and other emergency circumstances, it successfully developed an oxygen concentrator generator.
All these factors are taken into account in the ventilator that was planned and created using an Arduino to create a trustworthy yet economical DIY ventilator to aid in pandemic situations. This technology uses a sensitive pressure sensor and a blood oxygen sensor to track the patient’s vital signs and show them on a small screen.
Additionally, the system is equipped with an emergency buzzer alert that will sound a warning once an abnormality is found. To accomplish the intended outcomes and to help patients in the COVID pandemic and other emergency scenarios, the complete system is controlled by an Arduino board.
In this project, a laser diode and receiver are used to detect a person’s entry into a room where necessary precautions are taken. When the project detects a person’s entrance, it checks the person’s temperature; if it is lower than the set temperature, the person is allowed entry; otherwise, entry is denied.
The room can only hold a certain number of people at a time. A Bluetooth app may be used to establish or see the permitted temperature, the number of guests permitted in the room, and the number of guests that are there.
Two circuits, a transmitter component, and a receiver part make up this project. The transmitter includes an LCD to show the parameters, three PIRs to detect motion in three different locations, a proximity sensor to determine if the window is open or closed, a temperature sensor to determine the current temperature, and a ZigBee module.
Low-cost, low-power Zigbee is a wireless mesh network protocol that offers quick communication. A receiving Zigbee module, an LCD, and a GSM module for alerts make up the receiver circuit. ZigBee Module handles the communication between the two circuits.
Bluetooth is employed in this automation project utilizing the Atmega328p microcontroller to regulate an AC load. The included Android software may be used to manage the intensity of AC loads; after choosing the load using the app, its intensity can be adjusted up and down while the joystick buttons are depressed.
The intensity may be changed by using either the up or down buttons, accordingly. We employ an atmega328P microcontroller, which is connected to the Android app through Bluetooth and interfaced with a Bluetooth module. The android app then sends commands, which are subsequently received and processed further by the controller.
This portable system is powered by a rechargeable battery that is connected to a battery charging circuit that guards against overcharging, over-discharging and short circuits. On the screen, the battery level is also displayed.
The goal of this motor position control system project is to create an Arduino PID (Proportional derivative and integral calculation-based DC motor Position Control System). We utilized Arduino and PID calculations to obtain exact position control of the basic DC motor.
On one side, a pointer is connected to a double-shaft basic DC gear motor that is also connected to the shaft of an encoder on the opposite side. An encoder is connected to an Arduino board by interrupt pins, and a DC motor is driven by an L293D motor IC. An HC-05 module is used to connect our system to an Android device. This pointer points to the angle shown on the protractor.
Android phone control is the foundation of the system. The Bluetooth module on the phone connects it to the machine. An additional feature is the installation of IR sensors at Juice outlets, which identify glass whether it is present or absent.
A buzzer and a display will alert the consumer if the glass is missing, and the flow will not begin. Additionally, it measures how much of the glass is filled; if the glass is full, the machine will immediately stop the flow.
This system lets your body keep hydrated whenever and wherever you desire, making it the best way to ward against high temperatures. Therefore, bid adieu to “thirst” and “low energy.”
The “Portable Bluetooth Printer Project” is shown by this equipment. A thermal printer is connected to the microcontroller-based system in this instance, printing text, numbers, and characters on the heat-sensitive paper.
The system transmits the text data that will be printed through the printer using an Android application. The app first sends the data to the circuitry, which then receives it wirelessly via the Bluetooth module.
The portable Bluetooth small printer receives this data once it has been processed by the microcontroller. The controller then processes the incoming data and produces the printing to the user’s specifications.
A transmitter app is what the system consists of. An Android smartphone is used to run this program, which enables users to broadcast commands depending on user input. The transmitter instructs the robot to move by these orders.
An Android smartphone is used as the transmitter, which enables users to send orders to the robot. Two cleaning pads and a water sprayer make up the robot’s cleaning system. Upon obtaining the android’s moving instructions. Upon getting movement instructions from the Android device through Bluetooth.
The system is made up of an android app that uses Bluetooth to send orders to the receiver system. The microcontroller processes these commands once they are received by the receiver circuit using a Bluetooth receiver.
The microprocessor now gives a group of servo motors instructions to align the labyrinth by directions for alignment received, matching the maze alignment to that of an Android phone. The microcontroller continuously verifies the alignment of the labyrinth and compares it to the alignment of the phone to match it at all times. This enables quick maze platform motions similar to those on an Android phone.
A heart rate sensor is used by the system to read user pulses, which are then shown on a display. Additionally, it broadcasts these values through Bluetooth to the user’s Android phone so that data may be stored on the device.
To do this, our system makes use of a 9V battery-powered Atmega microcontroller-based circuit with sensor and Bluetooth circuitry. By recording their health statistics on a phone, this technology will assist many people in maintaining tabs on their health and remaining active.
The system has sensors for both gas and fire detection. When a gas leak is discovered, the system immediately cuts off the gas supply (shown by a stepper motor) to prevent further gas leaks. To remove all of the gas that has spilled, the system now also activates an exhaust fan.
Additionally, the system transmits data about this incident to the authorized user via a Zigbee wireless interface to the other project board that is Zigbee-enabled. As a result of receiving this information, the other board shows it on the LCD and sounds an alarm to alert the user to the issue.
Zigbee-based secured wireless communication with AES encryption allows for wireless connections with security features. Data is transmitted between two systems using incredibly secure 128-bit AES encryption.
After the system has started, we can add messages. A key, which can be a 16-character string of letters or numbers, is then requested by the system. Upon key entry, the encrypted communication will be sent to the other system.
Then, the other system asks for that key to view the message. If users enter the correct key, the message can be decrypted; otherwise, the message will display a trash value, protecting wireless connectivity.
The concept uses a remote Android cellphone to regulate the speed of an induction motor. A Bluetooth connection or transmitter is necessary for the project. The Bluetooth receiver is interfaced with the microcontroller that is attached to the motor, and the orders are transmitted through the transmitter to be received by it.
Every time the command is delivered, the microcontroller executes it and starts optically isolated delayed firing pulses to the thyristors. The thyristor and loads are linked in series to manage the power according to the instruction. For demonstration purposes, a light is used instead of a motor, and its changing brightness indicates the motor’s changing speed.
The project is an electronic notice board that can show messages and is managed by an Android mobile. There used to be notice boards where any news or announcements needed to be posted every day.
This takes regular upkeep and grows tiresome. The solution resolves this issue by adding an electronic display notice board connected through Bluetooth to an Android handset.
The project intends to offer a practical method for the traffic signal system to automatically override the regular signal timings during emergencies.
It occurs when there is an emergency and first responders, such as the fire department or ambulance, need priority to get through traffic.
The system functions as a whole to hover while continually controlling the servo and propeller motor to move the hovercraft in the desired direction. Now, we utilize an Android app to operate the hovercraft.
The hovercraft circuit receives movement instructions from the android application. A Bluetooth receiver is part of the circuit, which will take these commands and process them. Now that the microcontroller has analyzed the orders the receiver has received, it is operating all three motors by the user’s instructions.
An Android-controlled car project enables users to remotely operate a battery-powered car using an android app. Signals between the android-based phone and car are sent via a Bluetooth modem by the system.
The user is given a GUI by the android program. The android application uses an active Bluetooth connection to send the commands provided through the GUI as string variables.
Through vocal instructions received via an Android application, the Voice Controlled Robotic Vehicle project enables the driver to drive robots. It is done to record and read voice instructions by integrating the control unit with a Bluetooth device.
Once given a command via an Android application, the robotic car then follows it. Because of this, the system has an inbuilt 8051 microprocessor, allowing for Android application control of the car.
The technology is designed to be used for repeated tasks. Any Android-based device (phone/tablet) running an Android OS can be used to do this remote-controlling operation. The sequential switching of loads using programmable logic appears to be a highly expensive procedure.
The usage of 8051 microcontrollers is suggested as a straightforward and affordable solution to the problem. An Android application is available for the controlling portion.
With this approach, the residential and corporate sectors of the economy will have better security measures. Our project’s system is set up to let users who have a password and are permitted access.
Along with it, a feature for password changes is included. Remote access allows for the password-entry capability. Any Android-powered smartphone may be used to access the system remotely thanks to an application that runs on Android. The application offers this system an interactive GUI.
This project intends to create a system for opening and closing level crossing gates that are controlled by an Android application. Historically, human lever pulling has been used to open and close railroad gates.
Due to the rational strategy and lever jamming, this method causes several mishaps. Through the use of a straightforward android-based application, the system enables users to carry out this task with ease. It works by transmitting commands through an Android application, which opens and closes a railway gate.
By adjusting a thyristor’s firing angle, the suggested concept seeks to have control over the Ac power delivered to a load. An 8051 microcontroller is used in the project to operate it. A Bluetooth receiver put on the circuit receives the orders supplied via an Android device.
The commands are then processed by the receiver before being sent to the microcontroller for additional processing. An induction motor is shown using a bulb. To replicate the speed of an induction motor, the lamp’s intensity is changed in response to orders.
This concept suggests using an android-based smartphone to remotely control a robotic vehicle. A Bluetooth device that enables command reading and capture is built into the control device.
After that, the android application may be used to instruct the robotic car to do any required actions. A microcontroller from the 8051 families is built into the car and is used to control it via android instructions.
This project uses an Android application to manage electricity loads. The suggested system uses the Bluetooth input signal from the android handset to regulate electrical loads.
The constant manual use of electrical switches by the elderly and the disabled becomes challenging. By integrating a unit with household appliances that shifts these loads in response to input from an Android device, this method resolves the problem.
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