Led meter schematic jobs

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    28,041 led meter schematic jobs found, pricing in USD

    Want to develop an LED device that is handheld and adjusted with light from different angles and dimmable. It must be portable and with an internal rechargeable battery that can be charged with USB C or mini USB. Requires PCB design. LEDs can be COB or normal. Want to have the LED light as soft and evenly spread as possible. Ideal an LED that is closest to day light.

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    Need this job completed in three days. The Project is based on Arduino hardware. Code should be well documented with variables noted what they are used for. We need code written for an Arduino controller of your choice that meets our specifications. Please see the attached word document for a complete description and a schematic will be provided to the freelancer that is awarded the job. Project...

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    Hi Andrei V., I noticed your profile and would like to offer you my project. We can discuss any details over chat. I need a LiPoly two 3.7V 500mA battery charger, in series. this TI part has schematic etc. I need 2 things to start; first, create a BoM from the schematic and look up the smallest parts possible and link into spreadsheet. 2nd review design and comment as to if everything looks good a...

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    I need to design a circuit that will run on Arduino or RP platforms. It should have integrated components like: 1. Operate Servo Motor 2. Run proximity sensor 3. Turn on the board (5V) with light (for 40 seconds) 4. Operate LED matrix 5. Connects to WiFi or Blootooth (better wifi) to push notifications. [login to view URL] connect with Alexa and Google home 7. Can send notifications to Cell phones...

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    PCB design in Altium 6 days left
    VERIFIED

    Looking for the PCB designer who is having the experience in altium PCB layout design the schematic is ready (small alteration required like auto numbering to the components )with only he/she have to work on PCB Layout .

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    Hi there...we need a PCB designed that is a variation of what you would find in a small/portable bluetooth speaker. We are not experienced in the particulars of PCB design (we are mechanical engineers) so we need to employ someone who can: -design the PCB to our size specifications (circular, around 60mm diameter) -choose the proper components to achieve our goal -work with us to arrange for PCB...

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    We need to find contacts in Argentina for our business development. What we need from Contact Researcher: 1. Find contacts based on our requirements (below) 2. Conduct an interview: make an appointment with our team so that we can understand whether this person is suitable for us or not. Portrait of person that we are searching: Worked or works in the Hardware Vendor: Samsung, LG, NEC, Philip...

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    I have a circuit design of TP4056 with protection a Lithium-ion battery charging module. I would like to make the following changes into that and develop Gerber files for each. For 1W LED output 1. Adding a 3ohm (0.25W) resistor before +VE output 2. Adding a 1N4001 Diode after -VE input terminal. 3. Separate PCB of 3 SMD LED in parallel, (3.3V, 0.4A max per led) 4. Adding trademark on PCB 5. Addi...

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    Project: Skills: Angular JS, HTML,PHP Preferred but not required: Someone that has an iPhone to test the issue. I have a website written in Angular JS. The site is mobile responsive, and the web app was recently wrapped inside a UIWebView to be submitted to the Apple Appstore with permission access to camera included. The issue is that users can upload photos to the site when they access the site ...

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    Trophy icon Quick article on a product 3 days left

    PRODUCT: ACCEO Dokmail: to reduce forms usage and postage fees [login to view URL] HIGHLIGHTS: 1) Energy Saver - Emailing statements lightens the End of Month processes, reduce the number of envelopes to send out, reprinting invoices for customers, etc 2) Money Saver - Cost to email an invoice is under 5 cents. A stamp is at least $1. Switching to LED printers also saves on paper costs compared ...

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    Create Circuit Boards for Raspberry PI Compute Module 3 Breakout Board for Raspberry Pi CM3+ 2X USB A Ports 1X DSI Input for Display 4X buttons (to trigger GPIO ) 1X Ethernet Port 2X CAN BUS (1 MBIT with MCP2515 based on PICAN DUO Layout) 120 ohm End resistors should be broken out to the main connector to be able to enable / disable via loop on main connector 8X Analog 0-5 V inputs (with ov...

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    Make a dual Brushless Sensored/sensorless motor controller that can handle up to 15V 20A with an STM32 chip. Microcontroller to receive SPI input. Schematic, PCB and code required.

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    We are looking for few performance testers for my company. An ideal candidate will be the one who has a good knowledge of J-Meter and Load- Runner with at least 2+ years of experience.

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    LED Industrial 6 days left

    Rendering the products and explore the business I would liket to find one person who can rendering STP file for me.

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    I'm looking for a bright electrical engineer that can design a powerful but efficient ~40,000lum flashlight driver/step-up convertor that can be controlled using PWM. Input voltage: 4*18650 Battery 14.8v Driver Design: PWM control input (on/off, dim, strobe) 40mm-45mm diameter PCB Spring in the center and ground ring around it for direct contact to power (see attached pictures) Overheat, op...

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    I have my logo which I need to use for my signage and I need an abstract design for the size I give. I require a 3D render of it on photoshop if possible. I prefer something which looks good in the morning but looks great with added lights in the evening. I prefer Lightworks if possible. I'm thinking of using either Neon illumination or LED illumination.

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    out door digital taxi sign 5 days left
    VERIFIED

    Hi I need some one to creat a sample for or design for out door taxi sign but for ride share and it should be LED or LCD and it has the following features 1) Portable or magnetic as driver can attach it on top of the car. 2) it can display 2 logos clear at 100 feet away and on top of the logo it display Authorization number in two color green or red. 3) it has blue tooth ,GPS connection ...

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    Design a LED lamp with these functions: 1) Function: light out, light on, motion dector 2) The motion detector not only works in the dark, but also during the day. It can detect people's movement at night and during the day in low light (ambience is dark enough). Automatic switch-on within 1 m, automatic switch-off after approx. for example 20 seconds if no movement is detected. Can be turne...

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    Trophy icon sketeches of a speaker 5 days left

    Hi there, I need: Speaker with battery and normal power plug Scandinavian design wood must be screwed to a base because of the bass I think Fabric power cable Main materials: aluminium, wood and speaker cover in light gray cloth Touch control on the top for play, pause, last track, next track and volume (with led light) Impressions: [login to view URL] [login to view URL]

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    Business name 5 days left

    I'm looking for a name for my video production and strategy company. A short introduction: I have a video production company specialized in educational content like podcasts, interviews, explainer videos, academy/e-learning, how-to, reviews,.. Since May 2020, we’re also offering mid-range live streaming services for webinars and (hybrid) events. My background is digital marketing whi...

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    Schematic will be provided to the freelancer that is awarded this job. An NDA is required. Please see the attachment before quoting and make your quote the final dollar amount that you will accept to do the job.

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    3D Design of Bicycle Helmet 5 days left
    VERIFIED

    We would like you to design us a 3D design of a smart helmet with LED. We already have the design in mind we just need you to implement it.

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    Hi, We have a requirement to build a Solenoid driver circuit. Specifications 1. Total Number of solenoids: 30 2. Solenoid specifications a. Rated Operating Voltage: 12v b. Rated Current: 0.8A c. Power Consumption: 9.6 watt 3. The solenoid will be driven by a 3.3v rated microcontroller like ESP8266 or ESP32. 3. We will buy external DC power supply according to provided specifications. Deli...

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    Logo Design 5 days left
    VERIFIED

    My name is James, I need a logo designed for my company 'AAV MEDIA'. We do advertising and shop front LED digital signage. I'm looking for a logo that is sleek and says both AAV and MEDIA in it.

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    Meter reading 5 days left

    you have to submit meter reading we give you consumer number and meter reading

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    I have a PHP slideshow script that also has some basic javascript. During a server change/upgrade, the script no longer works. It's output is set to display on IE10? on LED screens. I'm hoping the current code can be edited to be compatible with my server's current PHP 7.2

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    The first phase of this job involves manipulating a legacy C code written for 32 bit machines and compile it on 64 bit machines. You will work closely with a software developer familiar with the code to navigate you through the source code. This is a short sprint (2 weeks) which is meant to test you and your technical capabilities. Looking for a freelancer, proficient in C programming and Linux S...

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    Build a remote control TR3B Astra plane that operates on nuclear pulposion [login to view URL] [login to view URL]

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    we want a dating app that is for both heterosexual and gay environment. there should be profile pictures such as where the closest ones come first 1 meter 100 meters etc. use info that the user saves himself. they can talk together like chat. users can become plus member to pay for, where one can do more like video calling, search over other countries, etc. more we can discuss further we have m...

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    I need help with a quick project here! need help in troubleshooting using attifyos. 1. hcitool lescan show error message: set scan parameters failed: file descriptor in bad state (can not scan smartbulb led device) 2. wireshark and adafruit sniffer is unable to capture bluetooth attribute protocol - value and handler thanks

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    3D video Animation 4 days left
    VERIFIED

    Design a 3D animation for a chemical tank or vessel inside a bond wall which suddenly ruptured due to internal corrosion or mechanical impact and leaks it's content via a drain pipe connection between d bond wall and drainage channel into the surface rain water drainage channel. This condition led to the pollution and contamination of the nearby water body and farm lands resulting to dead o...

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    I am searching for a product designer, Industrial designer, or engineer to help develop my design of a Floor lamp. The lamp is 1400mm high and made with intricate parts including borosilicate glass tubes, concrete base, and LED filament. I have the design completed and the materials listed. I also understand how the product will go together in a basic way, however, I need more a technical mind to ...

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    Housing Design for LED Sign 3 days left
    VERIFIED

    Good day Creators, Company is called Neio Systems, we provide information distribution solution for smart city initiatives worldwide. We are in need of a housing design for a LED sign that will need to mount to various surfaces. It would great to have the ability to attach to lighting poles, sides of building facilities and attach as traditional 'exit' sign. We are close to finalizin...

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    PLEASE NOTE ***THIS IS A PART TIME 20 HOURS PER WEEK POSITION*** We are a self-development company helping people achieve more goals in their life. We are looking for an electrical engineer willing to work on an exciting new product development project to shape the development of the first minimum viable product. The electrical engineer that will be hired will have specific knowledge or experie...

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    I would like to convert a PCB Project made under Altium to Eagle files. it's small project, schematic have only 20 components. Thanks

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    Write a business case to support our need to make one of our office staff redundant. The advent of C-19 and the subsequent lockdown severely restricted our ability to trade during this period leading to a significant loss of revenue. The contraction in the overall business led to a strategic review that identified the need reducing our overheads. Restructuring the office team of four down to thr...

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    01 Solar Inverter is not working due to over voltage at DC side and need to be rectified. All strings ( DC current ) needs to be checked by clamp meter of all inverters ( 10 inverters ).

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    1. Video present product design with 2D and 3D dynamic animation 2. We will provide product images, product .fbx image, and product design,application images,some product feature text as materials and refer for video 3. Show some product design inspiration and idea from different angle 4. The video time can be control in 1-1.5 Minute 5. With some modern background music 6. At video ending put ou...

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    We need to code a STM32 chip to act as a led multiplexer. The task is to multiplex 200 leds in an exact timed sequence (that we will provide) We have the component schematic for pin assignments also, just the code is remaining to develop

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    We are seeking an electronics engineer to help us complete our project. The first PCB you will be creating is a sensor board end. It’s a TEMP/RH sensor attached to a bus extender. The finished board will be production ready and will include a BOM. We have a schematic and all pertinent information. Once this board has been created you will create our system main board. The system main...

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    I need a french translator for website listings and for a workshop in Montreal. We (Greenhound Canada Foundation) are a non-profit Canadian organization aimed at creating public garden spaces for mental health well-being. We require some additional help with native French-Canadian text proof-reading and instruction in our weekly courses. Our group are volunteers and led by volunteers. We are look...

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    android app 2 days left

    as per description like as area measurement with bearing distance based ,arcgis from to Bearing (angle from north) Distance a b 100 90 c d d e e f f g g a 1 Measurement by data Show on google earth Draw a dwg file with scale calculating area from to Bearing (angle from north) Distance a b 100 90 c d d e e f f g g a Finally get report on this format with desired image f...

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    I need to create a python script that will run on a raspberry pi running Raspbian GNU/Linux 10 (buster) in a terminal window The Script needs three menu options sudo /home/pi/rpi-rgb-led-matrix/utils/led-image-viewer --led-gpio-mapping=adafruit-hat /home/pi/rpi-rgb-led-matrix/utils/[login to view URL] (this displays an image on a led rgb matrix) I then need to be able to send the equivalent of a...

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    PCB layout with Orcad schematic files

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    I am selling rainbow LED lights and I need a product photo. The attachment with the white background is the type of look I am going for but I need it to be less complicated. I need there to be only one loop like in the second attachment. I need the individual LEDs to be visible like in the second attachment. I need the LEDs themselves to have the model look of the third attachment with a flat bot...

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    Have an existing design and partial schematic built. Require support to verify EasyEDA schematic and convert to a PCB design for manufacture. Design is relatively simple; 3rd party ESP32/Lora board (Heltec Lora32) and two relays to control a linear actuator (some additional buttons etc). Will provide existing materials to enable design.

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    - Reposting - Need an Engineer to design the circuit schematic and PCB layout for a Rockchip RK3399 SoC. This board will use a Linux based OS. All components used (wifi/bt /ethernet controller...) must have working linux drivers. Board will need to have: RK3399 SoC 4GB RAM - LPDDR4 SD Card Ethernet Port - 100M or 1G, depending on component cost. WiFi + Bluetooth - WiFi @ 2.4GHz and Bluetooth at ...

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    Hi Raghid S., I noticed your profile as I'm looking for optical engineering help with a TIR lens used for collimating light from LED diodes in a horticulture lighting system. Maybe you can help me? Thanks! Davide

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    press releas 1 day left

    To whom it may concern, For the last three decades, Ethiopia's political culture has been one focused on ethnicity. Parties, most of them formed along ethnic lines, pushed the agenda of their group, with little focus on cross-cutting topics such as social or economic issues. This, some say, favored populist agendas and is one of the reasons for interethnic conflict and internal displacement...

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