Electronic Project: Moisture sensing automatic plant watering system using 8051

Project. - This is one of implementation microcontroller MCS51 to build moisture sensing automatic plant watering system in this time. It is only need small component completed to build this project using microcontroller 8051 in this time.

Beside we will show you electronic design circuit and component parts need, we also will give you global description about this circuit. So, please enjoy to continue reading this article until finish and get more useful.

Electronic Blog Design

Figure 1. Circuit schematic of Moisture sensing automatic plant watering system using 8051 (Source: Circuitstoday.com)

Component Parts

• 8051 microcontroller
• Resistor
• Relay
• moisture sensing probe
• YL38 module
• Diode
• Pump motor 12V
• X-tal
• Capacitors
• LCD 16x2
• Resistor array

Description

According Circuitstoday blog mentioned that This project is about a moisture-sensing automatic plant watering system using 8051 microcontroller. The system simply senses the moisture level and switches on the irrigation pump when the moisture is below the set limit. The system switches off the pump when the moisture rises above the set point. The moisture level threshold can be set using a trim pot on the system. The status of the pump (whether ON or OFF) is displayed on a 16×2 LCD display. The system can be divided into three section as follows.

Sensing prob.

YL 69 moisture sensing probe is used to sense the moisture here. It is simply a fork-shaped PCB with tracks running on both sides of the legs.  Just plug this probe into the soil where you want to sense the moisture.

Comparator circuit.

YL 38 comparator module is used in this project. It is a single channel opamp comparator based on L393 IC. This module just compares the output voltage of the sensing probe with a reference voltage and switches its voltage appropriately for the microcontroller to read. 

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Electronic Projects: Remote AC Power Control by Android Application with LCD Display

Projects. - In this article we will give you one electronic projects categorized using 8051 microcontroller and Android application for remote AC power control. Beside 8051 microcontroller, in this project also using LCD, SCR or thyristor.

In here we will show you the Figure of electronic projects Remote AC Power Control by Android Application with LCD Display, global description, hardware and software requirement, and the last we will give you the link to continue your reading to official source.

Electronic Project

Figure 1. Remote AC Power Control by Android Application with LCD Display Projects (Source: www.edgefxkits.com)

Hardware and Software 

• 8051 series Microcontroller
• LM358
• Opto isolators
• SCRs
• Push Button
• Transformer
• Diodes
• Voltage Regulator
• Resistors
• Capacitors
• Crystal
• Lamp
• Bluetooth Device
• Keil compiler Languages:
• Embedded C or Assembly
• Android Application.

Description

The electronic projects like in Figure 1 above show you thyristor power control by IRemote AC Power Control by Android Application with LCD Display.

The project is designed to control AC power to a load by using firing angle control of thyristor. Efficiency of such power control is very high compared to any other method.

Remote operation is achieved by any smart-phone/Tablet etc., with Android OS, upon a GUI (Graphical User Interface) based touch screen operation. The project uses zero crossing point of the waveform which is detected by a comparator whose output is then fed to the microcontroller.

The microcontroller provides required delayed triggering control to a pair of SCRs through opto isolator interface.Finally the power is applied to the load through the SCRs in series.

And now you can continue your reading about the electronic projectsRemote AC Power Control by Android Application with LCD Display from original or official site using link HERE.

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Electronic Projects: Remote Induction Motor Control by Android Application with 7 Segment Display Based 8051

Projects. - In this article we will give you one electronic projects categorized using microcontroller 8051 application for remote induction motor control. Beside 8051 microcontroller, in this project also using Op-Amp, TRIAC, Opto Osilator, Bluetooth module.

In here we will show you the Figure of electronic projects remote induction motor control by Android application with 7 segment display based 8051, global description, hardware and software requirement, and the last we will give you the link to continue your reading to official source.

Electronic Project

Figure 1. Electronic Projects: Remote Induction Motor Control by Android Application with 7 Segment Display Based 8051 (Source: www.edgefxkits.com)

Hardware and Software 

• OP-Amp
• TRIAC
• Opto-isolator
• Resistors
• Capacitors
• Diodes
• LED
• Transformer
• Voltage Regulator
• 8051 series Microcontroller
• 7 Segment Display
• Bluetooth Device
• Keil compiler
• Languages: Embedded C or Assembly
• Android Application

Description

The electronic projects like in Figure 1 above show you remote induction motor control by Android application with 7 segment display based 8051 microcontroller. In home automation application, convenience of remotely controlling the speed of the fan is achieved.

Remote operation is achieved by any smart-phone/Tablet etc., with Android OS, upon a GUI (Graphical User Interface) based touch screen operation. Android Mobile or any device act as a transmitter through Bluetooth, which is then received by Bluetooth receiver (at the receiver end) interfaced to a microcontroller of 8051 family.

Each time data sent by android application, as per code written is executed by the microcontroller to deliver delayed firing pulses to the thyristor through optical isolation. The power to the load connected in series with the thyristor is controlled, based on the received signal.

Also the firing angle is displayed on a 7-segment display. A lamp load shall be provided in place of a motor whose varying intensity demonstrates the varying power to the motor for speed control. A lamp is provided in place of an induction motor for demonstration purpose.

Further the project can be enhanced by adding more outputs from the microcontroller feeding relay drivers to switch ON/OFF the domestic loads together with the speed control of fan.

And now you can continue your reading about the electronic projects remote induction motor control by Android application with 7 segment display based 8051 microcontroller from original or official site using link HERE.

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Electronic Projects: Remote AC Power Control by Android Application with LCD Display based on 8051

Projects. - In this article we will give you one electronic projects categorized using microcontroller 8051 application and Android application for remote AC power control by Android application using LCD display. Beside 8051 microcontroller, in this project also using zero crossing detector LM358 IC.

In here we will show you the Figure of electronic projects remote AC power control by Android application using LCD display, global description, hardware and software requirement, and the last we will give you the link to continue your reading to official source.

Electronic Project

Figure 1. Electronic Projects: Remote AC Power Control by Android Application with LCD Display based on 8051 (Source: www.edgefxkits.com)

Hardware and Software 

• 8051 series Microcontroller
• LM358
• Opto isolators
• SCRs
• Push Button
• Transformer
• Diodes
• Voltage Regulator
• Resistors
• Capacitors
• Crystal
• Lamp
• Bluetooth Device
• Keil compiler Languages:
• Embedded C or Assembly
• Android Application.

Description

The electronic projects like in Figure 1 above show you remote AC power control by Android application with LCD display based on 8051 microcontroller. This project is designed to control AC power to a load by using firing angle control of thyristor. Efficiency of such power control is very high compared to any other method.

Remote operation is achieved by any smart-phone/Tablet etc., with Android OS, upon a GUI (Graphical User Interface) based touch screen operation. The project uses zero crossing point of the waveform which is detected by a comparator whose output is then fed to the microcontroller.

The microcontroller provides required delayed triggering control to a pair of SCRs through opto isolator interface.Finally the power is applied to the load through the SCRs in series.

This project uses a microcontroller from 8051 family which is interfaced through a Bluetooth device, which receives signal from Android application device for increasing or decreasing the AC power to the load. A lamp is used in place of an induction motor whose varying intensity demonstrates the varying power to the motor. The varying power results in variation in speed of the motor.

And now you can continue your reading about the electronic projectsremote AC power control by Android application with LCD display based on 8051 from original or official site using link HERE.

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Electronic Projects: Thyristor Power Control by IR Remote Based on 8051

Projects. - In this article we will give you one electronic projects categorized using microcontroller 8051 application for thyristor power control by IR remote. Beside 8051 microcontroller, in this project also using IR remote TSOP 1738 module.

In here we will show you the Figure of electronic projects thyristor power control by IR remote based on 8051, global description, hardware and software requirement, and the last we will give you the link to continue your reading to official source.

Electronic Project

Figure 1. Electronic Projects: Thyristor Power Control by IR Remote Based on 8051 (Source:www.edgefxkits.com)

Hardware and Software 

• OP-Amp
• TRIAC
• Opto-isolator
• Resistors
• Capacitors
• Diodes
• LED
• Transformer
• Voltage Regulator
• 8051 series Microcontroller
• TSOP (IR sensor)
• 7 Segment Display
• TV remote
• Keil compiler
• Language: Embedded C or Assembly.

Description

The electronic projects like in Figure 1 above show you thyristor power control by IR remote based on 8051 microcontroller. In home automation application, convenience of remotely controlling the speed of the fan is achieved.

A standard TV remote sends coded infrared data to the control board, which is then received by an IR sensor (at the receiver end) interfaced to a microcontroller of 8051 family. Each time a button is pressed it sends a specific coded data in infrared range. This coded data is executed by the microcontroller to deliver delayed firing pulses to the thyristor controlled bridge through optical isolation.

The power to the load connected in series with the thyristor is controlled based on the received signal. Also the firing angle is displayed on a 7-segment display. A lamp load shall be provided in place of a motor whose varying intensity demonstrates the varying power to the motor for speed control. A lamp is provided in place of an induction motor for demonstration purpose.

And now you can continue your reading about the electronic projects thyristor power control by IR remote based on 8051 from original or official site using link HERE.

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Electronic Projects: Auto Intensity Control of Street Lights Based on 8051

Projects. - In this article we will give you one electronic projects categorized using microcontroller 8051 application for auto intensity control of street lights. Beside 8051 microcontroller, in this project also using White Light Emitting Diode (LED) replaces HID lamps in street lighting system to include dimming feature.

In here we will show you the Figure of electronic projects auto intensity control of street lights based on 8051, global description, hardware and software requirement, and the last we will give you the link to continue your reading to official source.

Electronic Project

Figure 1. Electronic Projects: Auto Intensity Control of Street Lights Based on 8051 (Source: www.edgefxkits.com)

Hardware and Software 

• Transformer
• Diodes
• Capacitors
• Resistors
• LEDs
• 8051 series Microcontroller
• White LEDs
• Mosfet
• Crystal
• Keil compiler
• Language: Embedded C or Assembly.

Description

The electronic projects like in Figure 1 above show you auto intensity control of street lights based on 8051 microcontroller. A microcontroller of 8051 family is used to control the intensity by developing pulse width modulated signals that drives a MOSFET to switch the LEDs accordingly to achieve desired operation.

In the present system, mostly the lighting up of highways is done through High Intensity Discharge lamps (HID), whose energy consumption is high. Its intensity cannot be controlled according to the requirement so there is a need to switch on to an alternative method of lighting system i.e., by using LEDs. This system is build to overcome the present day drawbacks of HID lamps. This system demonstrates the usage of the LEDs (light emitting diodes) as the light source and its variable intensity control, according to the requirement. LED consumes less power and its life time is more, as compared to the conventional HID lamps. The more important and interesting feature is its intensity can be controlled according to the requirement during non peak hours which is not feasible in HID lamps.

A cluster of LEDs are used to form a street light. The microcontroller contains programmable instructions which controls the intensity of lights based on the PWM (Pulse width modulation) signals generated. The intensity of lights are kept high during the peak hours, as the traffic on the roads tend to decrease slowly in the late nights, the intensity also decreases progressively till morning. Finally it completely shuts down at morning 6, and again resumes at 6pm in the evening. The process is repeated.

And now you can continue your reading about the electronic projects auto intensity control of street lights based on 8051 from original or official site using link HERE.

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