Sunday, August 20, 2017

Free Download Atmel Studio 6.2 for Windows

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.

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.



Monday, August 14, 2017

Circuit Schematic Touch ON and OFF Switch using 555 IC

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. 1 x 555 Timer IC
  2. 1 x 3.3 MΩ Resistor (1/4 Watt)
  3. 1 x 1 MΩ Resistor (1/4 Watt)
  4. 1 x Bulb with holder (regular or CFL)
  5. 1 x 5V Relay Module (if relay module is not available, then you need the following components)
  6. 1 x 5V Relay
  7. 1 x 2N2222 NPN Transistor
  8. 1 x 1N4007 PN Junction Diode
  9. 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.

Tuesday, August 8, 2017

How to measure the voltage using voltage sensor and arduino module

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

Image Courtesy of www.henrysbench.capnfatz.com

Schematic Diagram

Image Courtesy of www.henrysbench.capnfatz.com

Connection with Arduino

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.

Thursday, August 3, 2017

Circuit Schematic Metal Detector using TDA0161 IC

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. 1 x TDA0161 Proximity Detector IC
  2. 2 x 47nF Capacitors (Ceramic Capacitor code 473)
  3. 1 x 1 KΩ Resistor (1/4 Watt)
  4. 1 x 330 Ω Resistor (1/4 Watt)
  5. 1 x 100 Ω Resistor (1/4 Watt)
  6. 1 x 5 KΩ Potentiometer
  7. 1 x 2N2222A (NPN Transistor)
  8. 1 x 5V Buzzer
  9. 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)
  10. 1 x 220 Ω Resistor (1/4 Watt)
  11. 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.

Sunday, July 30, 2017

TI ARM Peripherals Programming and Interfacing: Using C Language for ARM Cortex by Ali Mazidi - Free Download E-book

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.

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 TI ARM Peripherals Programming and Interfacing: Using C Language for ARM Cortex by Ali Mazidi from external server.
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.


Thursday, July 27, 2017

Free Download Arduino IDE Software 1.8.3 for Windows, Mac, and Linux

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.

Sunday, July 23, 2017

Circuit Schematic Elegant Bathroom Mirror Lights with Motion Detector PIR

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
  1. PIR
  2. Relay
  3. Resistors
  4. Transistor
  5. Diode
  6. Capacitors
  7. 7805 IC
  8. Fuse
  9. 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).

Tuesday, July 4, 2017

Circuit Schematic PIR Triggered Message Player using CD4017 and NE555 IC

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
  1. NE555 IC
  2. CD4017 IC
  3. PIR
  4. Capacitors
  5. Resistor
  6. Diodes
  7. 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