| Project Name | Description | Bids | Avg (AUD) | Skill Required | Started | Ends | |
|---|---|---|---|---|---|---|---|
| ...regarding a traffic light design using 555 timer. Must show multisim schematic design, component values...regarding 555 timers. Think simple! I am a trusted and reliable buyer but expect good answers... | 1 | $31 | Engineering, Electronics | Dec 8, 2007 | - | ||
| ...electronic circuit using off-the-shelf electronic components such as resisters, capacitors, transistors plus...such as a 555 timer. Input voltage = 12VDC Outputs: must drive a basic mini-12VDC relay Controls: 1...... | 20 | $103 | Electronics | Jan 20, 2012 | - | ||
| Electronic Circuit Design, Delay Switch ? The circuit required has the following inputs / outputs. ? ... The circuit is to perform a simple delay as described below. ? 1. Upon connection of a 12V DC power...supply the ... | 3 | $14 | Translation, Engineering, Electronics, Academic Writing, Article Rewriting | May 28, 2009 | - | ||
| Automatic Room Light Intensity Detection and Control Using a Microprocessor and Light Sensors and Dimmer The...Sensor) 2. Light Intensity Sensor 3. above sensor will connect to microcontrollor 4. then to a relay and... | 27 | $402 | Electronics, Microcontroller, Electrical Engineering, PCB Layout | Feb 9, 2012 | - | ||
| Automatic Room Light Intensity Detection and Control Using a Microprocessor and Light Sensors and Dimmer The...Sensor) 2. Light Intensity Sensor 3. above sensor will connect to microcontrollor 4. then to a relay and... | 17 | $401 | Electronics, Microcontroller, Electrical Engineering, PCB Layout | Feb 9, 2012 | - | ||
| ...connected to a 555 timer acting as a VCO. There is also a simple NPN transistor which is sometimes turned on...operated using usb power from a cell phone and the audio input/output of the cellphone. The audio turns...of the ... | 19 | $105 | Electrical Engineering, PCB Layout | Jan 19, 2013 | - | ||
| ...polling the timer, implement a stop light using your LEDs. The green LED should light for 5 seconds, the yellow...should light for 2 seconds, and the red LED should light for 5 seconds. You will need to ob... | 1 | $64 | PHP, C Programming, Engineering, Software Architecture, Software Testing, MySQL | Apr 29, 2003 | - | ||
| ...really fast using a 555 timer. Timing parts must be built inside the mouse. In the links I have attached...mouse-using-a-555-/#step1 555 timer will be built inside a Razer Mouse Deathadder 201... | 5 | $279 | Engineering, Electronics, Manufacturing, Electrical Engineering, Manufacturing Design | Mar 1, 2013 | - | ||
| ...maybe 555 timer is the best way, but i need this interfacing with 12v (60+Watt) circuit with us of mosfet | 17 | $87 | Electronics | Feb 8, 2008 | - | ||
| ...regarding 555 timers. Think simple! I am a trusted and reliable buyer but expect good answers. Please | 4 | $52 | Engineering, Electronics | Dec 8, 2007 | - | ||
| ...for a timer circuit. The timer will operate a very small piezo transducer. The circuit will be powered... I'm using Livewire (Circuit design) to change the design later on. It would be ideal if th... | 22 | $119 | Electronics, Microcontroller, Mechatronics, PCB Layout | Dec 3, 2009 | - | ||
| ...intelligent traffic lights. So traffic lights will adjust the green light according to how many cars are present...and add traffic lights. If you right click on a road you can specify the number of cars which spawn on..... | 4 | $242 | Java | May 9, 2012 | - | ||
| Electronics, Matlab & Mathematica, Electrical Engineering | Jul 24, 2012 | - | |||||
| ...3.5.1, using the theme Weaver II Pro 1.3.2 My test site is avelim.org.il The site has 121 active | 11 | $119 | Wordpress | Mar 27, 2013 | - | ||
| ...design a light sensor which it detect the sunrise, when the sunrise comes the door will open for the chicken...keep a timer for it according to my country ( we can change the timer manually for this ) 2) keep a senser | 16 | $251 | Electronics, Microcontroller, Software Architecture, Embedded Software, PCB Layout | Oct 12, 2011 | - | ||
| Feb 23, 2007 | - | ||||||
| ...closed circuit, which would alarm if the wire were cut. A wire loop made of insulated wire, would be intertwined...like a 555 IC. (b) It must have a loud alarm, 132 decibel like found in personal alarms. ...will be us... | 19 | $328 | Engineering, Electronics, Electrical Engineering, Mechatronics, Manufacturing Design | Mar 11, 2010 | - | ||
| visible light communication. I need to simulate LED by using simulink. the circuit is on figure 1. please | 1 | $819 | Matlab & Mathematica, | Mar 6, 2013 | - | ||
| ...one way traffic signal to a boat marina (set based on time of day). Here is how I would like the finished...of the traffic signal the boat is on to show the user the proper signal color (red or green) depending...running timer<... | Bid Now! | - | PHP, Anything Goes | Jan 26, 2010 | - | ||
| ...of the circuit can exceed at any point: 50V and 20A and 400W maximum). The output should be variable from...with the circuit if you could just design a circuit that I can plug in a source ac or dc on a software i...of the c... | 6 | $67 | Electronics, Matlab & Mathematica, Microcontroller, Electrical Engineering, Embedded Software | Oct 25, 2012 | - | ||
| ... The circuit will operate using one primary switch and between one and four secondary switches. The...The circuit will be used within the confines of a motor vehicle, so power requirements should be kept within... The cir... | Bid Now! | - | Engineering, Electronics | Jul 16, 2008 | - | ||
...calculations using time values which are input by depressing the enter key and the elapsed time key. I wish...button using a single pulse of infra red light and then activate the elapsed time button with a second...infrared | 2 |
$74 |
Anything Goes |
Apr 18, 2003 |
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| ...like a timer that when users are not using the ERP for an specific period of time (15 minutes for example)...without using the ERP, the application we need automaticly will close the session or the app and the user | 4 | $183 | PHP, Translation, Engineering, Software Architecture, Software Testing, MySQL | Apr 13, 2004 | - | ||
| ...touch light designed. The characteristics for the touch light are: - one touch within 2 seconds...seconds - light turns on - two touches within 2 seconds - light turns off - one touch longer than 2 seconds...se... | 12 | $307 | Engineering, Electronics, Microcontroller, PCB Layout, Product Design | Jun 7, 2012 | - | ||
| ...simple timer circuit with the follwoing requirements: 1. Input voltage will be up to 16 Volt 2. At startup:...provided the circuit should wait 10 seconds before outputting the same Voltage as an output for 3 seconds and...orde... | 6 | $61 | Engineering, Electronics, Anything Goes | Nov 4, 2009 | - | ||
| ...1.555-timer have to be used. 2.have to deliver PCB layout in Proteus. 3.layout and the total work will | 32 | $69 | Electronics, PCB Layout | Jan 30, 2011 | - | ||
| ...need a circuit capable of driving two separate LEDs. The LEDs will be on two separate small boards that...control circuit with 3mm jacks. Control circuit: The circuit should have a clock. The circuit should... | 17 | $19 | Electrical Engineering, PCB Layout | Sep 29, 2012 | - | ||
| ...Miniature circuit that turns on a mini-LED when a timer reaches 1,000 hours. 2) The board should have a...counter/timer. 3) When the time is up, the LED should start blinking. 4) The circuit has to have a...howev... | 3 | $31 | Electronics | Dec 16, 2011 | - | ||
| ...that uses 555 timer IC to drive a flyback transformer to produce high voltage arcs (20 mm gap) for about | 1 | $70 | Anything Goes | Dec 30, 2009 | - | ||
| ...need a circuit that will function the same as http://www.youtube.com/watch?v=Yd3hzYAJzOo I have a schematic...will be making a low-pass, band-pass and high-pass filter using analog circuitry [no coding]. I will...to the... | 1 | $3 | Engineering, Electronics | Feb 6, 2011 | - | ||
| ... 1) "timer" that is connected to a small motor and be digitially programmed how many miliseconds it...inserted. A light that checks if cup has been pulled into the machine - so machine only starts pouring water | 6 | $767 | Engineering, Electronics | Mar 23, 2011 | - | ||
| ...want a circuit design that will deliver a programmable array of twelve LED lights. A sampled sound will...implemented using a shift register however more complex patterns must be possible. The patterns may also be | 8 | $1387 | Electronics | Mar 19, 2008 | - | ||
| ...with four traffic lights on each intersection. The number of cars should be random and the user should have...of each light. The project should be developed using Flash and Action Script. Quick delivery is | 12 | $366 | Flash, Graphic Design, Game Design, Photoshop Coding, ActionScript | Apr 19, 2011 | - | ||
| traffic lights for a "three ways junction" during daytime hours traffic will be allowedto flow from...point-where all traffic will be halted for a suitable period of time,and the pedestrians allowed to cross,before...... | 5 | $525 | PHP, Engineering, Electronics, Software Architecture, Software Testing, MySQL, Assembly | Mar 5, 2004 | - | ||
| ...require a timer / circuit to enable LED backlighting to flicker like a faulty neon light. The links below | 13 | $111 | Electronics, Electrical Engineering | May 16, 2012 | - | ||
| ...electronic circuit projects using basic components (resistors, capacitors, transistors, battery, etc). All...watch the light grow brighter / dimmer as they turned the dial. The goal is to create a fun and engaging | 77 | $366 | Electronics, Electrical Engineering | Oct 21, 2010 | - | ||
| ...set of traffic lights - one light 'illuminated' (red, yellow or green) 2) A timer (minutes and seconds) ...(measured using a mic plugged into a PC) - low level of sound = green light - medium level =... | 1 | $102 | C Programming, Python, Visual Basic, .NET, Delphi, Anything Goes | Dec 22, 2008 | - | ||
| ...Control Circuit for a game This is a circuit to replace an old tube technology motor control unit in an...type). Circuit should control an AC motor(120vac) that is high torque and rotates approx 40rpm, and will...'hits&... | 3 | $340 | PHP, Engineering, Electronics, Software Architecture, Software Testing, MySQL | Sep 1, 2007 | - | ||
| ...frequency/time. Using 555 IC timer I can get up to 14 clicks, which is insufficient. Perhaps using 74hc04 oscillator...so your using 5v power etc. Include part names, your calculations and results. Send sch... | 2 | $33 | Electronics, Microcontroller, Electrical Engineering | Mar 16, 2013 | - | ||
...calculations using time values which are input by depressing the enter key and the elapsed time key. I wish...button using a single pulse of infra red light and then activate the elapsed time button with a second...infrared | Bid Now! |
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Anything Goes |
Oct 7, 2003 |
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| circuit design for a timer ## Deliverables ccccccccccccccccccccccccccc | Bid Now! | - | Translation, Academic Writing, Article Rewriting, Anything Goes | May 28, 2009 | - | ||
| ...a LED light on each camera that indicates whenever the camera is live. We currently rig up a 30-40m...simple circuit design is required. We would like you to: - Source components - design a system | 15 | $314 | Electronics, Microcontroller, Electrical Engineering, PCB Layout | Jul 27, 2011 | - | ||
| ...And a Traffic Light I want this to be done on? Visual Basic 2005. The way this Pedestrian Crossing...- THe Traffic light will be **GREEN** UNTIL the Push Button is Pressed. ? ? ? ? - WHen Push Button...**GRE... | 1 | $26 | PHP, Project Management, Engineering, Software Architecture, Software Testing, MySQL | Apr 16, 2008 | - | ||
| ...electronic circuit design and PCB layout. I am a licensed pyrotechnician. My company does world class...are shot using an electric match that lights the fireworks when the electric match is hit with a small voltage...operate th... | 22 | $24 | Electronics, PCB Layout | Nov 21, 2011 | - | ||
| ...intelligent traffic light controller | 1 | $307 | LabVIEW, | Nov 21, 2011 | - | ||
| ...testing some traffic light controllers I made. I will need a GUI in order to build roads and traffic lights...connecting to traffic lights, I want the option to optimize the red, yellow and green timings for both A ... | 7 | $250 | Java, C# Programming | May 5, 2012 | - | ||
| ...of LED traffic lamp and get wholesale pricing for orders. Must provide: Name of Company email and...Flashing Traffic Light or http://www.pimproom.com/store.php?crn=199&rn=528&action=show_detail | 4 | $74 | Manufacturing | Sep 9, 2012 | - | ||
| A timer to show elapsed time and record it. Wholly in Javascript to show a continuously running count...(so the timer is running) changes to a "STOP" button. When the "STOP" button is pressed the session freezes..... | 1 | $41 | Javascript, Anything Goes | Apr 28, 2008 | - | ||
| ...simple circuit designed to control a pair of solenoids on a timer. Then I need a PCB layout of the circuit | 46 | $127 | Electronics, Microcontroller, Electrical Engineering, PCB Layout | Nov 20, 2012 | - | ||
| ...4-way traffic intersection that simulates 5 min. of runtime. The lights are synchronized for North-South...East-West traffic. It must calculate the number of vehicles (3 different vehicles) that arrived, went through | 1 | $41 | C++ Programming | Oct 17, 2012 | - |
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