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1:57
Hey this is Rakesh Mandal , ron , its my CooL computer USB control Interface to my laptop. It is a USB Demo Interface Device , that allows me to control 6 led's, i have used a pic18f4550 microcontroller , i have found the schematics and diagrams on microchip**** to make it. I have modified it control 6 led's , it is provides a cool interface to my computer using USB port and leds are controlled with clicks or pressing numpad buttons on my laptop. It can be used to control various devices , like , Stepper Motor , DC motor , Relay switches etc etc etc. I have posted a Detailed Tutorial On my website , with firmware code that i have coded (modified for 6 - 8 leds) .. www(dot)rakeshmandal(dot)info thanks for reading and watching Rakesh Mandal
10 Jun 2011
398
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1:34
Model No: 181 Fuzzy controllers are very simple conceptually. They consist of an input stage, a processing stage, and an output stage. The input stage maps sensor or other inputs, such as switches, thumbwheels, and so on, to the appropriate membership functions and truth values. The processing stage invokes each appropriate rule and generates a result for each, then combines the results of the rules. Finally, the output stage converts the combined result back into a specific control output value. The project shall be using a microcontroller with a set of switches or a matrix key pad to define the speed of the BLDC in percentage of its rated speed being displayed in a LCD display. The output from the microcontroller drives the motor through a driver circuit. PWM (Pulse Width Modulation) wave can be used to control the speed of the motor. Here the average voltage given or the average current flowing through the motor will change depending on the ON and OFF time of the pulses controlling the speed of the motor i.e. The duty cycle of the wave controls its speed. On changing the duty cycle (ON time), we can change the speed. By interchanging output ports, it will effectively change direction of the motor. The power supply consists of a step down transformer 230/12V, which steps down the voltage to 12V AC. This is converted to DC using a Bridge rectifier. The ripples are removed using a capacitive filter and it is then regulated to +5V using a voltage regulator 7805 which is required for the operation of the microcontroller and other components. For more details visit www.efxkits**** or www.facebook****/edgefx
12 Apr 2012
753
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0:46
Model No: 186 This is a method to ease adjusting the position of an antenna to improve reception at a television received by the antenna. An electronic dish position control system is made up of two motors that enable the dish to rotate both in horizontal and vertical direction, remotely controlled by infrared means. In order to reduce the speed, geared motors are used that are interfaced to the outputs of the microcontroller which are driven by a motor driver IC L293D. One IR sensor (TSOP) is used to receive the remote commands which are fed to microcontroller that decodes the data to rotate the motor in the desired direction via motor driver IC. The power supply consists of a step down transformer 230/12V, which steps down the voltage to 12V AC. This is converted to DC using a Bridge rectifier. The ripples are removed using a capacitive filter and it is then regulated to +5V using a voltage regulator 7805 which is required for the operation of the microcontroller and other components. For more details visit www.efxkits**** or www.facebook****/edgefx
12 Apr 2012
937
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1:14
Model No: 202 This project proposes automatic detection of human and Energy saving room architecture to reduce standby power consumption and to make the room easily controllable with an IR control of a home appliance. The proposed auto detection of human is done using the IR sensor to indicate the entering of the persons. Microcontroller continuously monitors the infrared receiver. When any object pass through the IR receiver then the IR rays falling on the receiver are obstructed, this obstruction is sensed by the microcontroller. This system is used to turn ON a load whenever the IR ray is blocked by an object, person etc. A 38 KHz signal is generated by 555-timer which is feed to the IR diode which in turn produces an IR ray of 38Khz.This ray is received by tuned IR receiver continuously. Whenever there is an obstacle to the IR ray the receiver sends a signal to the microcontroller which actuates a load, from its output. The power supply consists of a step down transformer 230/12V, which steps down the voltage to 12V AC. This is converted to DC using a Bridge rectifier. The ripples are removed using a capacitive filter and it is then regulated to +5V using a voltage regulator 7805 which is required for the operation of the microcontroller and other components. For more details visit www.efxkits**** or www.facebook****/edgefx
13 Apr 2012
439
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1:08
Model No: 212 A circuit is designed which flashes a light whenever there a call in phone. The circuit uses an Optoisolator and relay is used to make the load ON and OFF driven by a transistor. This system can be very useful in a situation where there is lots of noise and it is impossible to hear the phone, such as a workshop, factory etc. The power supply consists of a step down transformer 230/12V, which steps down the voltage to 12V AC. This is converted to DC using a Bridge rectifier. The ripples are removed using a capacitive filter and it is then regulated to +5V using a voltage regulator 7805 which is required for the operation of the microcontroller and other components. For more details visit www.efxkits**** or www.facebook****/edgefx
14 Apr 2012
613
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4:24
*******www.futureelectronics****/en/Pages/index.aspx Freescale Kinetis K70 Series Tower System Microcontroller Development Kit Mfr Part#: TWR-K70F120M-KIT Iain Galloway, System Design Engineer for Future Electronics introduces the Freescale Kinetis K70 Processor. The K70 MCU family includes an integrated graphic LCD controller, IEEE® 1588 Ethernet MAC, full- and high-speed USB 2.0 On-The-Go with device charger detect capability, hardware encryption and tamper detection capabilities.
7 Aug 2012
188
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1:01
This SImple Prototype is about Calculating RPM of rotating Object, say a motor cycle tire. Along with the calculation of the RPM, Speed of the object is also calculated and displayed on the LCD. The Radius of the Rotating tyre is assumed to be 1 Foot. PIC16F877A microcontroller is used to interface the IR Reflective object sensor, which gives value of each rotation with an Interrupt, hence making it possible to count the RPM and Speed of the object.
7 Dec 2012
288
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2:28
Model No. PIC115: Edgefx Technologies Pvt. Ltd provides this PIC based project for final year engineering students of ECE and EEE branches. The aim of this project is to remind people who forget to take their medicines on time. The proposed system is best suited for elderly people and people who are very busy, as this device will not only remind them of their medicines with a buzzer sound but also displays the name of the medicine to be taken at that time. For more information about the project, kindly check the model no. PIC115 in *******www.edgefxkits.in website or visit *******www.edgefxkits.in/portable-programmable-medication-reminder-using-pic-microcontroller To buy this product, kindly send a mail to infoedgefxkits.in or call to +91 9959178000. Edgefx Technologies also provide various types of embedded projects, electrical projects, robotics projects and communication based projects for final year engineering students and helps to complete their final year in successful manner.
20 Dec 2012
349
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1:35
Model No. PIC116: The main objective of this project is to develop a pre warning system to avoid stampede in places where large gathering of people take place. This project will help us develop a turbulent pedestrian flow prediction and risk management system in most of pilgrimage places, where stampede is often encountered owing to mass movement. This is achieved when a large number of pressure switches are actuated as the people start gathering in one place. For more information about this project, kindly check the model no. PIC116 in Edgefx Kits website or visit *******www.edgefxkits.in/pre-stampede-monitoring-and-alarm-system-using-pic-microcontroller. Edgefx Technologies provides this PIC based engineering project for final year Electronics students. For any other queries, kindly send a mail to infoedgefxkits.in or call to +91 9959178000.
20 Dec 2012
324
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3:43
Based on the principle of firing angle control of thyristors, their triggering is automatically adjusted to maintain the desired power to the load duly interfaced from a microcontroller with keypad entry programming features. The project uses a lamp such that the entered power matches the required one verified by its intensity. The above operation is carried out by using a TRIAC in series with the AC load. For more information about this project, please check the model no. 289 in Edgefx Kits website or visit *******www.edgefxkits.in/programmable-ac-power-control.
1 Feb 2013
622
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1:08
This project is designed to maintain precise illumination of a lamp. A microcontroller of 8051 family is used along with thyristor controlled lamp for maintaining the illumination. For more information about this project and to buy this project, kindly check the model no. 220 in Edgefx Kits official website or visit *******www.edgefxkits****/precise-illumination-control-of-lamp. Edgefx provides this power electronics project for final year engineering students.
17 Feb 2013
580
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1:37
Check out this do-it-yourself microcontroller kit that has everything you need for your next great project! *******gamehackerz****/backyard-monsters-hack-cheats-shiny
20 May 2013
213
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1:08
Atmel® Corporation (NASDAQ: ATML), a leader in microcontroller and touch technology solutions, today announced its popular Tech On Tour (ToT) is hitting the road in a 40’ x 85’ mobile trailer, which opens out into a 900 square feet walk-in space. To view Multimedia News Release, go to *******www.multivu****/mnr/60066-atmel-tech-on-tour-mobile-trailer-showcase-hardware-software
28 Jan 2014
258
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0:44
Here I demo my LED matrix hooked up to my Atmel ATmega16, I have a very simple rom programed into it that lets you move the dot by pressing the buttons
28 Sep 2007
6527
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0:30
Me playing pong against myself with my AVR device controlling a bicolor 8x8 LED Matrix
29 Sep 2007
2471
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0:24
Text on an AVR w/ LED Matrix
29 Sep 2007
2008
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