3v led flasher circuit jobs

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    12,430 3v led flasher circuit jobs found, pricing in USD

    ...for) is just to reproduce the design shown (provide a schematic), help me find the right components (provide a list of components), and help me to assemble / test / debug the circuit with simple codes. Once it is finished and works well, i will release the first milestone. Then, we will discuss how to improve the board with essential functionalities

    $26 (Avg Bid)
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    1 bids

    Need someone to make a schematics of the circuit and components that moves this HDD arm, from pictures and video attached. Also would like a suggestion to make the same circuit with more readily available components than the ICM7555CN which is not longer produced as well as SCL4049AE. Other refinements are welcome as well as long as functionality stays

    $227 (Avg Bid)
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    Hello i need asymmetric pwm signal generator circuit,you can have look picture will be full bridge which is meaning voltage going plus zero and minus,positive and negative duty cycle will not be same for more detail please contact with me PLS do not give bid from india or Pakistan

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    I need to edit a pcb design made whit eagle. I've the schematich file and brd file of the board whit Atmel 328P and need to migrate to ATSAMD21E18 32-bit Cortex M0+ Upgrade: Using RTC of ATSAMD21E18 ( coin cell battery) Using USB of ATSAMD21E18 Removing microSD Nedd BRD and SCH eagle files

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    Title: [login to view URL] Baseline: Le spécialiste 100% francophone [login to view URL] is the old template, the new logo will be used on a more modern and mobile template

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    Guaranteed
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    53 entries

    I am looking for the led circuit designers having some innovative ideas and designs for led products.

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    Assembly 8051 6 days left

    I need someone to help me develop a project involving a 8051 microcontroller using Assembly language, as well as designing the circuit and PCB. I have a good part of the scheme and code from where to start so to someone with experience it shouldn’t take too long to complete it.

    $32 (Avg Bid)
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    Digital background calibration is required to mitigate timing mismatch between multiple ADC's. The circuit is schematic, can be designed in Cadence Design Tool. Skills Required: IC Designing Circuit Designing Strong knowledge of ADCs Knowledge of DLL, PLL Have good command on CAD tools

    $499 (Avg Bid)
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    OPTIMIZATION OF RELAYING AND CIRCUIT BREAKERS

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    TDC1000 Expert Required 6 days left
    VERIFIED

    I need to use TDC1000 and Two Ultrasonic sensors for Tx and Rx. The Ultras...Arduino or raspberry as the control unit A 16X2 LCD should display the measured data. Refer attached image for schematic. The Delivery scope will be: 1. Complete Circuit and PCB design with circuit simulation result 2. Arduion Code 3. component description and specifications

    $280 (Avg Bid)
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    ...outside of pipe. I want a complete circuit made with readily available modules for strain gauge sensing like BF350-3AA, Y3 etc. Data from sensor should be read by Arduino, which should save data in csv or txt format. I should be able to view real time data on LCD Screen. I will need following : 1.) Wiring diagram of circuit, i.e connection of modules to

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    ...up with a kit that would allow a common purchased LED light bar to be ran behind the glass similar to an undercover squad car. The idea behind it is to avoid any potential damages while on the trail, being stolen, creating wind noise and giving it a cleaner look all of which are common issues with LED bars being ran outside the glass. I'm looking to

    $1042 (Avg Bid)
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    The GPS receiver can record and playback GPS data for research. and also compatible to using free u-center GPS software from u-block. the equ...for research. and also compatible to using free u-center GPS software from u-block. the equipment for system are USRP N210 Set, WBX-40 dougter board, GPSDO Board, GPS antena 3V, GPS antena 5V, and bias tee

    $155 (Avg Bid)
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    3d modeller 5 days left

    Designing a mouse shell for a circuit board and mouse wheel I already have one hand. I want to create a light ergo shell with the design aspects of the mouse I currently have, but smaller and differently shaped. I want to essentially create a fusion between image3 and ec2-b-01 any dimensions I can provide. Requirements - decreased volume of the shell

    $181 (Avg Bid)
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    Logo design 4 days left

    Logo design, electronic circuit design

    $250 (Avg Bid)
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    a. Re Design the attached PoE Lighting Solution components b. Provide a full solution including its case (the design of the case and the circuit should be available in 3D). c. To provide the full code needed to operate the controller "Protocol between server and controller will be MQTT” for security purpose d. Estimated full package cost in mass production

    $4661 (Avg Bid)
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    Need a photographer to get approximately 20 high qual...quality images from multiple angles for two General Pants store locations 1) George Street General Pants 2) Elizabeth Street General Pants These sites have large format LED screens at the entrance of which photos are required. Format: .png, uncompressed .jpg or RAW (.cr2) is acceptable.

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    Local
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    ...have attempted several circuits myself with only some success. I have a lot of insight into the subject that will help. Here is what I need: A capacitive sense touch keying circuit for Morse code transmitters. It needs to be small (I will make it surface-mount), operate on 12VDC, be energy efficient, and self calibrating. It will have only two inputs

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    15 bids

    I need a pcb design usin eagle. It is a shield for Arduino Pro Mini, The parts i am using: Arduino Pro mini Atmega 328mu Eeprom 24LC512 Rtc Ds1307 Xbee PRO I need the part size to be 1206 and the board size to be around 60mmx25mm

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    ...primarily on school busses to help deter people from passing a stopped bus. I have designed a simple circuit that provides 2 functions. 1. An alternating light flasher, this was done using 2 555 timers. 2. A motor control, Forward when the circuit is on, reverse when it turns off. The whole thing is pretty simple. and is currently functioning just

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    I am looking for an electrical engineer who can analyze the circuitry and electrical requirements of a tracking device and integrate a 6600 mA battery into it. I will a...photos of a smaller battery connected to the circuitry which will need to be replaced with a 6600mA battery. I have additional files about the electrical requirements of the circuit.

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    ...PCB. I will assemble the different parts of the circuit and test their devices with very simple programs. Flashing test Receive a serial port frames Send a serial port frames Receive a canbus frames Send a canbus frames I assemble the LED circuit and test the LEDs with simple program for handle led drivers by SPI interfase. Write the final program

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    Hello Freelancers! I have this project for 15 January that requires a proffesional familiar with electrical circuits, CLIPS and knowledge of Protégé . The Protégé part for statics is ready i need implementation in CLIPS according to ATTACHED description. Kindly review details and let me know if interested. I can offer aprox $60-70AUD for this one Happy Biding :)

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    ...use - MAX7219 is fine or you might have some other ideas due to the large number of LEDs (especially since the LEDs are RGB). REQUIREMENTS: We'd probably like to use this led: [login to view URL] Ideally this will be a 2 layer PCB unless you think that isn't possible. Ideally there will be a minimum number of vias. The

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    I would like to fabricate a PCB which the RF output power for Nordic 24L01 can be enhanced. It can be achieved by Maxi RF amplifier MCP01. The PCB should include: - size limited to 2.5cm x 4.5cm - I/O pin put on one side of PCB, please see attached "Pin [login to view URL]". - Electrical characteristic should be within the range provided by 24L01 and MCP01 datasheet (please see attache...

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    I need a professional who can make quality double circuit board for ESP8266 for a prototype. The board will also be assembled with other accessories. The project will include a final finish assembled box. The list of parts and the circuit diagram will be provided. The bidder is responsible to create the PCB unit and then assemble all the parts to

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    Hello Freelancers! I have this project for 15 January that requires a proffesional familiar with electrical circuits, CLIPS and Protégé . The Protégé part for statics is ready i need implementation in CLIPS according to ATTACHED description. Kindly review details and let me know if interested. Happy Biding :)

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    I want to design a circuit board containing certain sensors and components so I can upload my software on and get readings from the sensors. I want to upload my software on a micro controller which will be compatible with C programming language and eclipse.

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    We need the controller to take a signal from a water sensor that outputs water level as a voltage. Full is 3V and empty is 0V. We would use a raspberry pi as the control system. At 2.4V the controller sends a signal to a solenoid valve that opens the valve. After a 10 second delay the controller sends a signal to turn a pump on. When the voltage

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    I'll provide the circuit with the dimension of transistor, I need a freelancer to do two layout in Lasi7.

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    Led circuit build out and potential CAD product design

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    This project requires complete product design of dual SMPS Charger Units. Complete technical specifications are available and our need is- a complete circuit design and sizing calculations alongwith BOM and drawings for the said product. We will build the prototype at our factory. The Designer should take complete responsibility of his design in terms

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    ...this circuit but changing to a larger accelerator to measure up to 200g: [login to view URL] Following this, the data should be displayed visually on a LED bar of 20 LEDs, depending on the real time acceleration being measured, each LED will illuminate based on measured value being 10g for 1 LED, 20G for 2 LED, 30G for 3 LED and so

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    I'd like to develop PCB board using altium designer. I have the block diagram for device I am gonna develop. Candidate MUST have professional skills and experience in circuit design, PCB design and firmware programming.

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    Sealed
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    ...State Relay circuit needs a Common, NO and NC pins 1) the FET switch is for a CPU to switch a 20A 400VDC PSU 1a) FET Relay is to replacing mechanical relay with a solid state relay 2) the CPU will send a 3-30vdc signal to turn or off the FET switch and the Solid State Relay 3) indicator LED are required (HV Switch should on, The Relay LED indicates

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    I have already schematic file with Tegra k1 and want to change some functions.

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    ...can build a hybrid active noise cancelling circuit which the final product should have 2 microphone for feedback and feedforward, 1 directional speaker that will be use for counter noise, a usb-C power circuit. This circuit must be design to perform such as to install in an over-ear headphone. This circuit needs to be design such that ambient sound

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    You have to know: Basic characteristics and operations of bipolar (BJT) and field effect (FET) transistors. Biasing of active devices. Current mirror. Maximum output signal analysis of the transistor circuits. Power amplifiers; A, AB, B power stages. Small signal analysis of common base (gate), common emitter (source), common collector (drain) amplifier stages. Frequency response of the amplifier...

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    Im looking for a strong and powerful 12v LED for automotive car use. It needs to be able to put out 13000-14000 lumens comfortably with out over heating for extended periods of time 6-12 hrs. Looking for high quality components and someone who can design or build a housing for the light.

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    I am looking to get amplifier circuit, which can get 300KHz sine wave from function generator input voltage can be up to 20Vpp and expect output to be about 100Vpp to drive ceramic transducer. It is mostly capacitive load. I need is the simple design, drawn and explain it to me. Thanks!

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    ...module should give 5V on a pin (eg. Digital pin 7) from Arduino board for a specific amount of time (eg: 5 seconds) - this will close a relay circuit for 5 seconds; after 5 seconds the relay will open the circuit. After 30 seconds since the 'RelayON' command is received the module will check the voltage through the voltage sensor module; - if measured

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    gps gsm based realtime vehicle tracking system project, project documentation vehicle tracking system gps gsm, project gps gsm based vehicle tracking system, gps tracker circuit diagram, how to build a small gps tracker, vehicle tracking system gps rfp, gps based vehicle tracking system, gps vehicle tracking system, real time data vehicle tracking sys...

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    A solar circuit controlled with an App through Bluetooth

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    ...addressable LEDs to show the time. LED driver is the TLC59711 IC. LEDs are arranged in a circle, like the numbers are on an analog clock. Displayed should be hour, minutes and seconds. There are limitations on what can be displayed, so PWM should be used to help convey some meaningful information. For example - the minute LED should blink once a second to

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    Hi ISS Manufacturing, I noticed your profile and would like to discuss my project. It is a small handheld electronic device. I need help with everything from circuit board design to casing prototype. Are you able to take on a project at this time? We can discuss any details over chat or by message.

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    We're looking for someone who can help us circuit and code an ever-growing list of prototypes we have on deck. We develop a range products that revolve around environmental sensors. I have at least 10 projects on deck and that will soon grow. I'd prefer someone on-location. Our workshop is in St. Cloud, FL (just south of Orlando) with all the resources

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    ...communicating to the master via wifi/bluetooth. Live sensor (to be able to see if master and slave circuit are operating and not burnt in fire) The master is transmitting to the base station through RF Project required to use raspberry pi platform for master/slave circuit and using python. Parts List: CO sensor - [login to view URL] (analog

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    I want to be able to replace my existing dimmer (UK) with a 2 gang switch that will turn the lights off and on via philips hue. It will take it power from the electrical circuit but not turn the power off when the lights go off. Surrounding of the unit should be brass or stainless steel.

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    I need someone who can design a circuit for my bluetooth helmet. Rest I would like to discuss details in chat. Please bid if you can give good work.

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    We are developing an autonomous system ...system is consists of mechanical and electronics components. Here, in this project of PCB designing, It is including control circuit (Motor drivers, sensors and voltage regulators), Communication circuit (GSM/GPRS) and power circuit (Battery charging and BMS). For further reference refer the attached document.

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