Eltronicschool. - A ceramic piezo disc is one kinds of piezo disc that can be used to build contact microphone easily. This is very best choice to build contact microphone using ceramic piezo disc because it is more self-resonant, efficient, and less expensive.
In this time, based on TLo72P IC, we will give you one of electronic circuit schematic of Contact Microphone using TL072P IC like in Figure 1. below.
Circuit Schematic
Component Part- KA34063 IC
- Coil Inductor
- Resistors
- LED
- Diode
- Capacitors
- Variable Resistor
Description
Circuit schematic like in Figure 1 above is Contact Microphone using TL072P IC. With this circuit maybe you can look the world with different way. So, you can use the electronic circuit above to build it with simple way.
How it works
According Electroschematics site describe that the signals entering the circuit through the “PIEZO_IN” connector is handled by the first op-amp (IC1A) of IC-TL072P. Choosing the right value for resistor R1 largely depends on your specific application. For example, if you want to catch sub-audio signals, the 10M value is okay. However, if you are more interested in other realms (audio, voice, etc.), start experimenting with resistor values from 10K to 100K. The configuration of the resistor R1 and the potentiometer VR1 is totally up to you as long as R1 is a metal-film resistor (MFR) and VR1 is a logarithmic (LOG) type. The second op-amp (IC1B) wiring includes a small filter and gain adjuster — pretty usable for little signal processing by the end user. Finally, the ac coupling capacitor C5 and the audio output “AMP_OUT” can be extended directly to the outside world.
You can use a single 9-V alkaline battery (or an external dc input up to 15 V) to power your contact microphone by linking the battery [+] to DC-1 and [–] to DC-3 connection points. Note that V+ and V– are the positive and negative rails of the circuit, while GND/0V is the virtual ground used to simulate a dual-rail supply, which does not connect to the negative terminal of the battery (it connects just to the middle of the voltage divider formed by R5 and R6).
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Eltronicschool. - This is of the instrumentation circuit schematic that called with frequency mater. The main component that used in this circuit are integrated circuit multivibrator dan D Flip-flop.
In this time, based onD Flip-Flop, we will give you one of electronic circuit schematic of simple frequency meter like in Figure 1. below.
Circuit Schematic
Component Part- Integrated Circuit
- Resistors
- LED
- Capacitors
- Variable Resistor
Description
Circuit schematic like in Figure 1 above is simple frequency meter. According Electronicsproject site describe that this is a simple frequency meter with which input frequency can be determined by simply measuring the values of two resistors and a little bit of computation.
A retriggerable monistable multivibrator and a D flip-flop can form a simple, yet reliable frequency comparator that compares an input frequency with a predetermined reference. To determine whether an input frequency (f) falls between two known frequencies, f1 and f2, two one-shot/flip-flip combinations are used, as shown.
Here both the one-shot and the flip-flop ICs are wired for positive-edge triggering. Each input pulse causes the monostable’s output to go high for the period of its preset timing interval. The flip-flop is triggered simultaneously, but its output is determined by the state of its D input at the time of trigger threshold.
If the period of the input frequency is shorter than the preset timing of the monostable, a constant high level will be present at the D input, forcing the flip-flop’s Q output to remain high. If the input frequency period becomes greater than that of the monostable, the flip-flop’s Q output will go low.
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Eltronicschool. - This is one of instrument circuit schematic that called with universal battery tester using TL072CD IC shown look like in Figure 1 below. The main component to make this circuit is TL072CD as voltage comparator.
Beside we will give you electronic circuit schematic of Universal Battery Tester using TL072CD and component parts, we also will give you global description about this circuit that we get from other site.
Circuit Schematic
Component Part- R1, R3 = 5.6 Ω
- R2 = 3.3 KΩ
- R4, R6 = 1 MΩ
- R5, R7, R9 = 1 KΩ
- R8, R10 = 820 Ω
- R11 = 10 KΩ
- IC1 = TL072CD
- ZD1 = 3.3 V/500mW
- LED1 = RED LED
- LED2 = GREEN LED
- LED3 = YELLOW LED
- SW1 = Push to on switch
- Two probe
Description
Circuit schematic like in Figure 1 above is Universal Battery Tester using TL072CD. This circuit build with the goal to recognize the battery whether it is working or not is very difficult. Generally voltmeter is employed for checking purpose of state of battery. Now, here is very simple circuit utilized to check the state of battery.
According Electronicsproject site that the entire circuit of universal battery tester is build around dual comparator IC TL072 (IC1) followed by other component. The two independent comparator is used here as operational amplifier. The inverting pin of these two operational amplifiers is fed through potential divider network made from resistor R1 and R3. Rest of the component is utilized to maintain threshold voltage.- State of LED
- Glowing RED LED:- Battery is fully charged
- Glowing GREEN LED:- Battery is usable
- Glowing RED LED:- Need charge or it is not usable.
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Eltronicschool. - This is one again electronic simulation software design that called with Windows. This software called with LTspice can assist both students and professional electronics engineers in designing simple to complex switching regulators and running circuit simulations.
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| Image Courtesy of Twitter.com |
In this time, we will give you global description about this software and then we will give you link to take free download LTspice for Windows to Simulate Electronic Design from original source.
Description
This is LTspice for Windows to Simulate Electronic Design for you. According Wikipedia describe that LTspice IV provides a schematic capture and waveform viewer with enhancements and models to speed the simulation of switching regulators. Supplied with LTspice IV are macro models for 80% of LTC's switching regulators and operational amplifiers, transistors, MOSFETs, and passive components.
LTspice IV is node-unlimited and third-party models can be imported. Circuit simulations based on transient, AC, noise and DC analysis can be plotted as well as Fourier analysis. Heat dissipation of components can be calculated and efficiency reports can also be generated.
LTspice IV is used within LTC, and by many users in fields including radio frequency electronics, power electronics, digital electronics, and other disciplines. LTspice IV does not generate printed circuit board (PCB) layouts, but netlists can be imported into layout programs. While LTspice does support simple logic gate simulation, it is not designed specifically for simulating logic circuits.
LTspice was originally called SwitcherCAD and is sometimes still called by that name. The software is maintained by Mike Engelhardt. The application is written for Microsoft Windows but, since 2003,[6] it will run under the Wine Windows compatibility layer under Linux. Since 2013 there is also a native OS X version available. From version IV LTspice requires at least a Pentium 4 processor and Windows 2000 or later.
Download
And now you can click the link below to take free download LTspice for Windows to Simulate Electronic Design from original source.
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Eltronicschool. - This is one of the voltage monitor circuit schematic specific for battery that we called with circuit schematic of battery voltage monitor using LM709 integrated circuit look like in Figure 1 below.
In this time, beside we will give you circuit schematic of battery voltage monitor using LM709, we also will give you global description and also component part.
Circuit Schematic
Component Part- R1 = 1 KΩ
- R2 = 18 KΩ
- R3, R4 = 680 Ω
- VR1 = 10 KΩ (Potentiometer)
- IC1 = LM709
- D1 = 1N4003
- B1 = 12V Battery
- LED = Bi-color LED
Description
Circuit schematic like in Figure 1 above is Battery Voltage Monitor using LM709. According Electronicsproject site describe that the circuit of battery voltage monitor is fabricated and designed around op-amp IC LM709 configured as comparator. Where bi-color LED is used as indicator and indicates three voltage level state of a 12V battery. Resistor R1 with potentiometer VR1 is used as potential driver of voltage monitor circuit.
When voltage level rise above 13.5 volts, the output from IC1 goes low as a result LED begins to emit RED light. Similarly, when the voltage fall below a preset level (10Volts) the output goes high and the LED start to emit GREEN light. Resistors R3 and R4 is used as current limiter of LED. Adjust VR1 such that LED begins to emit GREEN light when 10V DC is connected.
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Eltronicschool. - This is one of the best book for you who want to learn more about Robotic field using Arduino in this time. This book titled with Robotics with the BOE Shield for Arduino and written by Andy Lindsay.
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| Image Courtesy of Free-Engineering-Books |
In this time, beside we will give you global description and table content of this book, we also will give you the link to take free download e-book of Robotics with the BOE Shield for Arduino by Andy Lindsay from external server.
Description
From Free-Engineering-Book site describe that Robotics with the BOE Shield for Arduino book is the print version of the web tutorial on the Parallax Learn site. It is for use with the Parallax Robot Shield with Arduino Uno. The example code is available for download from the web tutorial, and is also ready to use online in the Shield-Bot account of the Codebender web-based editor.
Table of Contents- Chapter 1. Your Shield-Bot's Brain
- Chapter 2. Shield, Lights, Servo Motors
- Chapter 3. Assemble and Test your BOE Shield-Bot
- Chapter 4. BOE Shield-Bot Navigation
- Chapter 5. Tactile Navigation with Whiskers
- Chapter 6. Light-Sensitive Navigation with Phototransistors
- Chapter 7. Navigating with Infrared Headlights
- Chapter 8. Robot Control with Distance Detection
Download
And now you can click the link below to take free download e-book of Robotics with the BOE Shield for Arduino by Andy Lindsay from external server easily.
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Eltronicschool. - This is the latest version Cadsoft Eagle software in 2017 that present many features for you to allow you design electronic circuit and PCB layout easily and enjoyfull in this time.
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| Image Courtesy of Youtube |
The latest version of this software is Cadsoft Eagle 2017 version 7.7.0 for Windows system. Beside we will give you about the description of this Cadsoft Eagle software, here we also will give you the link to take free download Cadsoft Eagle 2017 Version 7.7.0 for Windows with Crack.
Description
This is Cadsoft Eagle 2017 Version 7.7.0 for Windows with Crack for you. Cadsoft Eagle is a Software used to make representations of your electronic design with zero complexity. With this software you can design programs, electronic jobs with or created to handle projects ranging from the creation of schematic PCB schematic preparations, to designing a high resolution printed circuit board.
CadSoft Eagle full professional has three modules: Module scheme, layout editor, Autorouter. The program has a large Library containing a number of standard electronic components and quite common as a microcontroller, it is relatively easy for you to design a PCB design.
CadSoft Eagle Professional Features:- The most up-to-date design from a reputable manufacturer
- Import / export simulation symbol (without package)
- Integrate parts into your schema with precision
- Minimizes redesign and shortens design time
- The price of all bills and materials
- A simulation tool for signal integrity analysis
- Play and display in 3D EAGLE model, and more.
Download
And now you can click the link below to take free download Cadsoft Eagle 2017 Version 7.7.0 for Windows with Crack from external server.
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Eltronicschool. - This is one of the changeover switch circuit automatically for you who want to make the automatic switchover of a load between a battery and a wall adapter.
In this time, based on LTC4412 IC, we will give you one of electronic circuit schematic of An Automatic Changeover Switch using IC LTC4412 like in Figure 1. below. Beside the circuit, here we also will give you description about this circuit.
Circuit Schematic
Component Part- LTC4412 IC
- Diode
- MOSFET
- Capacitors
- Battery
Description
Circuit schematic like in Figure 1 above is An Automatic Changeover Switch using IC LTC4412. According Circuitstoday site describe LTC4412 controls an external P-channel MOSFET to create a near ideal diode function for power switch over and load sharing. This makes the LT4412 an ideal replacement for power supply ORing diodes. A wide range of MOSFETs can be driven using the IC and this gives much flexibility in terms of load current. The LT4412 also has a bunch of good features like reverse battery protection, manual control input, MOSFET gate protection clamp etc.
The diode D1 prevents the reverse flow of current to the wall adapter when there is no mains supply. Capacitor C1 is the output filter capacitor. Pin 4 of the IC is called the status output. When wall adapter input is present the status output pin will be high and this can be used to enable another auxiliary P-channel MOSFET (not shown in the circuit diagram).
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Eltronicschool. - This is one of an electronic design automation software that called with Advanced Design System (ADS) that developed by Keysight EEsof EDA. One version of this software is Advanced Design System (ADS) 2016.01 x64 Plus Activation Crack.
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| Image Courtesy of Afriqa-Sat |
In this time, beside we will give you global description about the Advanced Design System (ADS) software, we also will give you the link to take free download Advanced Design System (ADS) 2016.01 x64 Plus Activation Crack from external server.
Description
This is Advanced Design System (ADS) 2016.01 x64 Plus Activation Crack for you. According Afriqa-Sat blg describe that Advanced design system (ads) is an electronic design automation software system produced by Keysight EEsof EDA, a division of Keysight Technologies. It provides an integrated design environment to designers of RF electronic products such as mobile phones, pagers, wireless networks, satellite communications, radar systems, and high-speed data links.
Keysight ADS supports every step of the design process-schematic capture, layout, design rule checking, frequency domain and time domain circuit simulation, and electromagnetic field simulation-allowing the engineer to fully characterize and optimize an RF design without changing tools.
Keysight EDA has donated copies of the ADS software to the electrical engineering departments at many universities, and a large percentage of new graduations are experienced in its use. As a result, the system has found wide acceptance in industry.
How to Install this software
After you download this Advanced Design System (ADS) 2016.01 x64 Plus Activation Crack, you can install this software in your computer following the steps below.- Install
- Copy and replace files in Crack with originals in C: \ Program Files \ Keysight
- Open license.lic file that copied in C: \ Program Files \ Keysight \ EEsof_License_Tools with notepad
- Open CMD and type "ipconfig / all" and find Host Name
- in license file replace "myserver" with your Host Name
- Now in cmd type "getmac"
- in license file replace all records of "112233445566" with first record in Physical Address in cmd (you can do this with Ctrl + H keys in notepad)
- Now go to this path C: \ Program Files \ Keysight \ EEsof_License_Tools \ bin
- Open aglmmgr.exe and select ADS
- Select or replace a license file
- Add license file from C: \ Program Files \ Keysight \ EEsof_License_Tools \ license.lic
- Click next and then Exit
Donwload
And now you can click the link below to download Advanced Design System (ADS) 2016.01 x64 Plus Activation Crack freely from external server.
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Eltronicschool. - This is one of 555 circuit schematic application for building Electronic Engine Speed Governor. In this circuit schematic the left side IC1 555 stage forms a simple tachometer circuit which is configured with a Hall effect sensor attached with the engine's load wheel for sensing its RPM rate.
Beside we will give you circuit schematic of Electronic Engine Speed Governor using 555 IC, we also will give you the component parts and description globally of this circuit schematic, and the last we will give you link to read more about this article from original source.
Circuit Schematic
Component Part- NE555 IC
- Transistors
- Resistors
- Capacitors
- Variable Resistor
- Diodes
- DC Motor
Description
Circuit schematic like in Figure 1 above is Electronic Engine Speed Governor using 555 IC. According Electronic Circuit Projects site describe that the circuit of a diesel engine speed governor or controller can be seen in the above figure using a feedback RPM processor or a tachometer circuit
The left side IC1 555 stage forms a simple tachometer circuit which is configured with a Hall effect sensor attached with the engine's load wheel for sensing its RPM rate.
The RPM is converted into a proportionately varying pulse rate or frequency and is applied at the base of a BJT for toggling the pin#2 of the IC1.
IC1 is basically rigged in the monostable mode which causes its output to generate a proportionately adjusting ON/OFF switching, whose period is set using the shown 1M pot.
The output from IC1 which carries the the RPM content in the form extended timed pulses is adequately smoothed by an integrator stage consisting of a couple of RC components using resistor 1K, 10K and 22uF. 2.2uF capacitors.
This stage converts the monostable's rough RPM data into a reasonably smoothly varying or exponentially varying voltage. Read more here
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Eltronicschool. - This is one of 555 and CD 4017 IC circuit schematic application for building PIR triggered message player. In this circuit schematic so the main component are PIR, CD4017 and NE555 IC.
Beside we will give you circuit schematic of PIR Triggered Message Player using CD4017 and NE555 IC, we also will give you the component parts and description globally of this circuit schematic, and the last we will give you link to read more about this article from original source.
Circuit Schematic
Component Part- NE555 IC
- CD4017 IC
- PIR
- Capacitors
- Resistor
- Diodes
- Transistors
Description
Circuit schematic like in Figure 1 above is PIR Triggered Message Player using CD4017 and NE555 IC. According Electronic Circuit Projects site describe that a casual observation makes us feel that the circuit is without any flaws, and practically too it seems to be working fine, however the design has much room for improvements and for making it technically more sound.
The design could be improved as discussed in the following points:
1) The IC 555 monostable stages are actually inappropriately configured with the IC 4017 stages, here the monostables are powered from the pinouts of the IC 4017 which doesn't technically too correct. An IC 555 based monostables must be powered directly from the supply rails, and triggered via its pin#2.e. Read more here
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Eltronicschool. - This is one application of PIR motion detector for mirror lights in elegant bathroom. With PIR we can design circuit schematic of Elegant Bathroom Mirror Lights with Motion Detector PIR easily.
In this time, based on PIR as audio amplifier IC, we will give you one of electronic circuit schematic of Elegant Bathroom Mirror Lights with Motion Detector PIR like in Figure 1. below.
Circuit Schematic
Component Part- PIR
- Relay
- Resistors
- Transistor
- Diode
- Capacitors
- 7805 IC
- Fuse
- Zener Diode
Description
Circuit schematic like in Figure 1 above is Elegant Bathroom Mirror Lights with Motion Detector PIR. the PIR motion detector might be tricky to implement. The light coming from the LED lightbulbs may mess with the ambient light sensor inside the motion detector module, and this may cause erroneous operation when the mirror is alive.
How it works
According Electroschematics site describe that the inspiration for this project came from the artwork shown here, prepared by my neighbor who is a carpenter. The project was nothing more than a bathroom washbasin mirror with a bunch of lamps around it. After some experiments with lightbulbs and rocker switches, I decided that it was a dangerous idea to have a rocker switch (made of obscure materials) connected to a fatal AC mains supply very close to my wife when her hands are soaked with water. However, I still cherished it, so to spice things up, I just revamped the concept and added some cool features.
The first part of the schematic is a transformer-less DC power supply for converting the 230-V AC input to about a 16-Vdc output. This DC output is used to power the rest of the electronics, excluding the motion sensor. The very popular, yet cheap, DYP-ME003 PIR sensor module is used here for the detection of human motion. Refer to its datasheet for technical specification, calibration information, etc. Because the module has a provision to attach one light-sensitive resistor (LDR/photoresistor/CdS cell), a 5-mm standard LDR is attached to the module after a minor mod. This drives the switch to be operational only when the detection area is sufficiently dark (the mirror lights up when one enters the darkened bathroom).
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Eltronicschool. - This is one of the latest version of Arduino IDE software for you that called with Arduino IDE Software 1.8.3 for Windows, Mac, and Linux in this time. Using this software you can build many project using software and board update easily.
In this time, we will give you global description about Arduino IDE Software 1.8.3 for Windows, Mac, and Linux, and then we will give you the laink to take free download Arduino Software 1.8.3 for Windows, Mac, and Linux from original source.
Description
From: Freewarefiles.com
"If you are a developer and would like to create interactive objects that control other things in the physical world other than your computer, then try Arduino. The open-source physical computing platform can create standalone projects or those that communicate with other programs running on a computer. The platform is based on a microcontroller board and an environment for coding software for the board.You will need an Arduino board and a USB cable similar to those used in connecting USB printers. You may either buy preassembled boards or assemble your board by hand and download the open source IDE free of charge.Once you have downloaded the Arduino development environment, you must unzip the file without changing the folder structure. You will see a few subfolders and files.Connect your board to the computer via the USB cable and ensure the green power LED turns on. If it does not, then you need to configure your board to draw power from the computer by changing the position of the jumper connecting two of the three pins you will see between the power jack and USB port. It should connect the pins nearest the USB port.Please note that although your computer will try to install the board's drivers automatically, it will fail, and you must install them manually. You will get step-by-step instructions, including screenshots.When you launch the program, you will get an example named 'Blink.' Open it, select your board and serial port under the 'Tools' menu and then upload the program. You will see an orange blinking LED after some seconds if everything is set up correctly.Arduino's graphical user interface will give you different panes and options for creating and executing programs in addition to making relevant configurations."
Download
And now you can click the link below to take free download Arduino IDE Software 1.8.3 for Windows, Mac, and Linux from original source easily.
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Eltronicschool. - This is one of the best book for you who want to learn more about ARM Periphereals programming in this time. This book titled with TI ARM Peripherals Programming and Interfacing: Using C Language for ARM Cortex that written by Ali Mazidi and all his friend.
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| Image Courtesy of Free-Engineering-Books |
Description
From Free-Engineering-Book site describe that The ARM CPU is licensed and produced by hundreds of companies. The ARM Assembly language instructions and architectures are standardized and all the licensees must follow them. The first volume of this series (ARM Assembly Language Programming & Architecture by Mazidi & Naimi) covers the Assembly language programming, instructions, and architecture of the ARM and can be used with any ARM chip, regardless of the chip maker. Since the licensees are free to design and implement their own peripherals, the peripherals of ARM chips vary greatly among the licensees. For this reason, we have dedicated a separate volume to each licensee. This volume covers the peripheral programming of Texas Instruments (TI) ARM Tiva C series. Future volumes cover other vendors.
Table of Contents
- Chapter 1: C for Embedded Systems
- Chapter 2: TI ARM I/O Programming
- Chapter 3: LCD and Keyboard Interfacing
- Chapter 4: UART Serial Port Programming
- Chapter 5: TI ARM Timer Programming
- Chapter 6: Interrupt and Exception Programming
- Chapter 7: ADC, DAC, and Sensor Interfacing
- Chapter 8: SPI Protocol and DAC Interfacing
- Chapter 9: I2C Protocol and RTC Interfacing
- Chapter 10: Relay, Optoisolator, and Stepper Motor Interfacing
- Chapter 11: PWM and DC Motor Control
- Chapter 12: Programming Graphics LCD
- Chapter 13: DRAM Memory Technology and DMA Controller
- Chapter 14: Cache Memory
- Chapter 15: MMU, Virtual Memory and MPU in ARM
Download
And now you can click the link below to take free download e-book of TI ARM Peripherals Programming and Interfacing: Using C Language for ARM Cortex by Ali Mazidi from external server easily.
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Eltronicschool. - This is one application of TDA0161 IC to build metal detector for you who want to get useful with this circuit. It is very true that the main component in this circuit is TDA0161 IC beside the other component needed like inductor to sense the metal easily.
In here beside we will give you the circuit schematic of metal detector using TDA0161 IC, we also will give you the global description of this circuit like also component needed in this all circuit and the last we will give you the link to take read more from original source.
Circuit Schematic
Component Part- 1 x TDA0161 Proximity Detector IC
- 2 x 47nF Capacitors (Ceramic Capacitor code 473)
- 1 x 1 KΩ Resistor (1/4 Watt)
- 1 x 330 Ω Resistor (1/4 Watt)
- 1 x 100 Ω Resistor (1/4 Watt)
- 1 x 5 KΩ Potentiometer
- 1 x 2N2222A (NPN Transistor)
- 1 x 5V Buzzer
- Coil (copper wire of 26 – 30 AWG is taken and it is wound in to a coil of diamater 5 – 6 cm and 140 – 150 turns)
- 1 x 220 Ω Resistor (1/4 Watt)
- 1 x 5mm LED
Description
Circuit schematic like in Figure 1 above is Metal Detector using TDA0161 IC. This circuit is represent the one of the application of TDA0161 IC for you. Accordingly the Electronichub site that also published this circuit describe that TDA0161 Proximity Detector IC: TDA0161 is a Proximity Detector IC manufactured by STMicroelectronics. It can be used detect metal objects by detecting the slight changes in the high frequency Eddy current losses.
The TDA0161 IC acts as an oscillator with the help of externally tuned circuit. The changes in supply current will determine the output signal i.e. current is high when a metal object is near and it is low when there is no metal object.
TDA0161 has 8 pins and it comes in Dual in – line Package (DIP). The following image shows the pin diagram of TDA0161 IC.
NOTE: According to STMicroelectronics, TDA0161 Proximity Detector IC is obsolete. If it is available in the market, go ahead and make this fun project. If it isn’t available, try to find a replacement IC. We will try to update if any similar IC is available. If you find any Proximity Detector ICs, please mention it in the comments section. For more reading here.
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Eltronicschool. - This is one project for you who want to measure the voltage from 0 until 25V using voltage sensor module and Arduino microcontroller in this time. Using this project you will get many information to make sketch, schematic, voltage sensor module and other.
Voltage Sensor Module
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| Image Courtesy of www.henrysbench.capnfatz.com |
Schematic Diagram
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| Image Courtesy of www.henrysbench.capnfatz.com |
Connection with Arduino
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| Image Courtesy of www.henrysbench.capnfatz.com |
Description
Accordingly Henrysbench blog that also published this project describe that the Arduino analog input is limited to a 5 VDC input. If you wish to measure higher voltages, you will need to resort to another means. One way is to use a voltage divider. It is fundamentally a 5:1 voltage divider using a 30K and a 7.5K Ohm resistor.
Keep in mind, you are restricted to voltages that are less than 25 volts. More than that and you will exceed the voltage limit of your Arduino input.
Sketch
To get the program to measure the voltage sensor and arduino module, you can use the sketch with visit here.
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Eltronicschool. - This is one of 555 IC application to build touch on and off switch in this time. So, in here you will show the circuit schematic of Touch ON and OFF Switch using 555 IC as the main component.
Beside we will give you the circuit schematic and component part of this Touch ON and OFF Switch using 555 IC, we also will give you the description of this circuit and the last we will give you the link to read more the circuit.
Circuit Schematic
Component Part- 1 x 555 Timer IC
- 1 x 3.3 MΩ Resistor (1/4 Watt)
- 1 x 1 MΩ Resistor (1/4 Watt)
- 1 x Bulb with holder (regular or CFL)
- 1 x 5V Relay Module (if relay module is not available, then you need the following components)
- 1 x 5V Relay
- 1 x 2N2222 NPN Transistor
- 1 x 1N4007 PN Junction Diode
- 1 x 1 KΩ Resistor (1/4 Watt)
Description
Circuit schematic like in Figure 1 above is Touch ON and OFF Switch using 555 IC. Accordingly Electronichub site describe that the design of the Touch ON and OFF Switch circuit is very simple. First, the GND, VCC and RST pins of the 555 i.e. pins 1, 8 and 4 are connected to GND and 5V respectively. Pin 2 is pulled HIGH using a 3.3 MΩ Resistor and Pin 6 is pulled LOW using a 1 MΩ Resistor.
Two touch plates are connected to pins 2 and 6 as shown in the circuit diagram. In case of the touch to ON plate, one end is connected to pin 2 and other end is connected to GND. Similarly, one end of the touch to OFF plate is connected to +5V and the other end is connected to Pin 6.
The main principle behind the project lies in the basic functionality of the pins of 555 Timer. We know that 555 Timer has 8 pins namely GND (1), Trigger (2), Output (3), Reset (4), Control Voltage (5), Threshold (6), Discharge (7) and VCC (8).
In this, Pins 2 and 6 are used in this project. Now, we see the basic working of these pins. When Pin 6 i.e. the Threshold pin is held LOW, and if Pin 2 i.e. the Trigger Pin is made LOW, the output of the 555 Timer IC will be HIGH and it stays there. This condition can be used to turn ON the appliance.
Now consider Pin 2 is pulled HIGH and if Pin 6 is made HIGH, the output of the 555 Timer IC will be LOW and it stays there. This condition can be used in our project to turn OFF the load or device. And read more HERE.
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Eltronicschool. - This is one of the best electronic designing software for developing and debugging Atmel ARM Cortex-M MCU based apps that called with Atmel Studio. One of the version of this software is Atmel Studio 6.2 for Windows system.
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| Image Courtesy of Software Informer |
Beside we will give you the dscription of this software, we also will give you the link to take free download Atmel Studio 6.2 for Windows from external server.
Description
This Atmel Studio 6.2 for Windows for you in this time. According Software Informer site describe that Atmel Studio 6 is a program designed for developing and debugging Atmel ARM Cortex-M and Atmel AVR microcontroller (MCU) based applications. The Atmel Studio IDP gives you a seamless and easy-to-use environment to write, build and debug your applications written in C/C or assembly code.
Download
And now you can click the link below to take free download Atmel Studio 6.2 for Windows from external server easily.
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Eltronicschool. - This is one of the adjustable power supply module for you who want to get adjustable stable DC output for your electronic circuit this time. This is Adjustable Power Supply Module using XL4015 IC for you.
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| Image Courtesy of Electro Scheamtics |
In this time beside we will give you the description of this circuit, we also will give you the circuit schematic Adjustable Power Supply Module using XL4015 IC and also the real shape of this module.
Circuit Schematic
Component Part- XL4015: DC/ DC 180-KHz Buck Converter, 5 A/36 V
- M7: SMD version of 1N400x Diode (used here for circuit protection)
- HSN3631AS: Numeric Three-Digit LED Display, Red
- LM317: Adjustable Voltage Regulator (used here as the dvm power supply)
- SS54: Schottky Diode 40 V/5 A
- 47 uH/5 A: Power Inductor
- 50K MT: Multi-Turn Preset Potentiometer 50K
Description
Circuit schematic like in Figure 1 above is Adjustable Power Supply Module using XL4015 IC. According Electroscheamtics blog describe that power up the module with a stable and accurate dc power supply (such as a regulated 6-V power supply). Then short-press the button on the right side to select which one you need to adjust (input or output). Long-pressing the button on the right side (holding it for >2 s) makes the module enter calibration mode. After releasing the button, the related LED will blink to indicate which voltage is now calibrating, and the numeric display will blink with the present value.
Short-press the button to change the present value. For example, if your power supply is 6 V but the result of voltage meter is 5.8 V, you need to set the value to 6 V.Short-press the button on the right side to increase the voltage by one unit. Short-press the button on the left side to reduce the voltage by one unit.
Long-press button on the right side to store the redressed value. The preset pot sets the actual output voltage. Calibrate the output voltage reading on the digital voltmeter in the same way above. For example, if your actual output is 3 V but the result on the voltmeter is 4 V, you need to set the value to 3 V. The redressed value will be stored in the non-volatile memory of the module.
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September 3, 2017, 7:14 am
Eltronicschool. - This is one of the radio frequency circuit schematic for you who want to build 434MHz in this time. This is circuit schematic of 434MHz RF Based Wireless Remote Control System.
Beside we will give you circuit schematic of this 434MHz RF Based Wireless Remote Control System, we also will give you the global description of 434MHz RF Based Wireless Remote Control System from original source.
Circuit Schematic
Component Part- HT12E and HT12F IC
- RF Module with 434MHz
- Resistors
- Transistor
- Relay
- Capacitors
- Diode
Description
Circuit schematic like in Figure 1 above is 434MHz RF Based Wireless Remote Control System. Accordingly Electroschematic site describe that this simple RF transmitter, consisting of a 434MHz license-exempt Transmitter module and an encoder IC , was designed to remotely switch simple appliances on and off. The RF part consists of a standard 434MHz transmitter module, which works at a frequency of 433.92 MHz and has a range of about 400m according to the manufacture. The transmitter module has four pins. Apart from “Data” and the “Vcc” pin, there is a common ground (GND) for data and supply. Last is the RF output (ANT) pin.
The miniature 434MHz RF receiver module receives On-Off Keyed (OOK) modulation signal and demodulates it to digital signal for the next decoder stage. Local oscillator is made of Phase Locked Loop (PLL) structure. Technically, this is an Amplitude Shift Keying (ASK) receiver module based on a single-conversion, super-heterodyne receiver architecture and incorporates an entire Phase-Locked Loop (PLL) for precise local oscillator (LO) generation. It can use in OOK / HCS / PWM modulation signal and demodulate to digital signal.
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