Led meter schematic jobs

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    30,255 led meter schematic jobs found, pricing in USD

    I have a webapp used to interface with an ESP8266 which controls an aquarium LED. This webapp was coded by myself with the assitance of another freelancer some months ago. It uses websockets and quite a bit of Javascript / JSON to create a routine which is uploaded to the ESP8266 and is executed automatically daily. The webapp is a UI to allow the user to easily program this routine. Currently ...

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    We are looking for Freelancer who can help us to design 3G SDI Splitter 1 x 4 and 1 x 2 .with an Equalizer there are some chips in market which we can select but we need your support . Your responsibility are. 1) Selection of Components. 2) Make a Schematic Drawing 3) Working with us to manufacture sample board. 4) Board should have Rs232 Status . as well 5) Board should have Signal Lock ...

    $30 - $250
    Sealed NDA
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    11 bids

    I need a designer to develop a circuit board, to control RGB strip LED using ESP01 and ESP07 in the same circuit board. This PCB must to be ready for both modules, and I will make a choice during assembly. I will need all files to send it to PCB manufacture: Electronic Design,PCB Layout, Gerber files, etc... The circuit will be very simple, as will have only 6 itens according PDF file. I need opti...

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    I need a PCB with SIM800L 6 days left
    VERIFIED

    For a project with raspi I need to create a simple PCB with SIM800L with micro SIM reader and on same pc 1 connection with 2 button and a led for net status

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    Interior design 6 days left

    Fully renovate a 85 sq meter holiday home

    $390 (Avg Bid)
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    I need to make a pcb using the exact components of this board from Amazon (ATmega328PB Xplained Mini) and I also want to add 3 LED lights.

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    Design one Eurorack module to perform the 4 functions in the title. This consists of designing a circuit schematic, front panel PCB, IO PCB for potentiometers and 3.5mm jacks, and a 3rd PCB for the circuit/ logic. The IO panel and circuit panel can be connected using header pins. Take a look at the attached .pdf for details. The circuits are relatively simple as the ICs do most of the work.

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    I need to create polish / english version of this website: [login to view URL] We love basic and clear message as seen on (as well as css on some pages): [login to view URL] [login to view URL] [login to view URL] [login to view URL] Our website should cover: 1. Home: About us, Product overview, Recent Work, Clients, Expertise, Verticals, Process, Testimonials, Contact 2. Products 3. Work 4. A...

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    Website development & Design 5 days left
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    we are media agency that are responsible for in-malls advertising, we have exclusive contracts with this malls so that any advertiser wants to advertise in side the mall should be through us, we also own LED screens in a lot of places in the country and we want also to promote this service, we need a website showing our capabilities, services and screens inventory we also need to promote our work ...

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    CAD Drawing -- 2 5 days left

    Need CAD drawing for prototype/production. I have a small device that has US micro charge port, tactile push button and 3mm LED on the case. I need the case to be in a drawing that I can submit to production company to make it for me.

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    I already have a blog. And i would like a new place "like a blog" where it is easy to add reference objects without replacing my current blog. We have both solar installations and EV charging. It would be atleast one image on each, and sometimes a video also. And a fixed data for each. like adress, manufacturer and so on. but i would also like free text like "what was special about...

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    I need a custom PCB for custom usb hub controller bluetooth capability and storage led diodes I will need gerber files Bom files

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    Good day Creators! Do you go to music festivals, Coachella or WE Fest for example and have some drawing and CAD design skills?? I am in need of a sketch and design artist for a LED sign project and your background attending these festivals will be of great value. If this is you, looking forward to hearing from you! Thank you so much.

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    Hello, I have 3 pages of schematic in PDF file, and i want to copy this into Altium Designer with correct components library.

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    Modify an existing PCB to include simple voice notification solution. Experienced engineers/developersOnly with previous related work for our review. Deliverables; Schematic and PCBA Delivery Days

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    Build me a app 4 days left
    VERIFIED

    Looking to build an app to control a wide array of devices used in the aquarium industry such as led lights, water pumps, timers, etc the app will be used for our brand of products for Fzone Studios. You will need to be able to program hardware & test the products to ensure each function is working properly. We will provide all tools and equipment necessary as well as a full graphic layout of ...

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    I'm am looking for someone to draw a concept Basketball shoe with our airbag technology inside. Ankle Injuries makeup 90 percent of all injuries in Basketball. With our new technology we plan on cutting those numbers down by 50 percent or greater. I need a drawing of a cartridge with a CPU chip, Battery and airbag inclosed which will slide into the heel of the shoe. I would also like a second...

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    I am making a real estate website using Houzez theme and I need help to add the following feature: I need to add an index for average land price per squire meter for all cities in the country which will be demonstrated on a map, find an attached example. This feature will be accessed from the search builder which has two tabs (FOR SALE and PRICE INDEX). And also on the result page of the price s...

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    Request interior design for my villa in Croatia. I would like to start with the first apartment in the first floor. Ground floor has already been finished. Design for living room, bedroom and bathroom is needed. Mainly I need ideas for floor, tiles, walls, colors. Furnitures are optional. The villa has a typical Dalmatia design outside. Built with bright natural stone. So natural stone material c...

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    We have a battery powered device (16.8V lithium ion) with an on board microcontroller. If the battery falls below a critical level, as measured by the uC, it goes into sleep mode. We would also like a hardware low voltage protection circuit to prevent further discharge; ie 100% cutoff and zero current drain when the battery falls below 12 volts. The solar charging circuit needs to remain operation...

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    #PCB Designer for porotype and development of wifi based LED smart bulbs.

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    ATTiny2313/4313 3 days left

    I require a sketch that will run on a ATTiny2313 or ATTiny4313 The hardware consists of: ATTiny2313 / ATTiny4313 microprocessor (depending on software size) Vibration Sensor Reed Switch UART interface Power: 2 X AA alkaline batteries (3V) The microprocessor sleeps continually and wakes up on an event from a hardware interrupt. The hardware interrupts are driven by the vibration sensor and the ree...

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    I have 2x APC mini connected to ableton I want to be able to map all the buttons and faders without using the APC MINI script (manual mapping) at the moment im having a conflict when mapping manually because the 2 APC's output the same MIDI messages on the same channel. i cant get ableton to see them as seperate devices. I also need to have the led toggle on and off with ableton live. I man...

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    Trophy icon brochure design for a rehab center 3 days left

    need to design a brochure for our rehab center ...content is provided by us as well as the pics to go with the brochure. Need a brochure with pics in it showing our facility building , our staff, rooms , therapy sessions etc from the pics whatever we provide . Also given in the uploaded file u will find a schematic diagram for cardiac as well as for pulmonary rehab ..see if u guys can find one s...

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    This project utilizes a TTGO T-Camera Plus with OV2640 RGB sensor and a custom designed illumination PCBA. Custom firmware shall be developed to achieve the following; • ESP-WHO framework, specifically Camera with Web Server functionality shall be considered the base firmware. ([login to view URL]) • Because of limited GPIO, an I2C GPIO interface chip driver will be integrated within th...

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    1. Need shop drawings and BOM for fabrication to build a HEAVY-DUTY TYPICAL SINGLE SIDED CANTILEVER RACK for storage steel materials in our store (like attached photos / drawing) Arm capacity 5 tone for each level/Arm (see attached photos for sample). / BOM to have more than one choice / Drawings in Tekla Structures /AutoCAD is recommend and in PDF format as well 2. Need shop drawings and BOM for...

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    Need a PCB design that accommodates the physical model that is a circle 4.25" in diameter. Each LED is connected to an Arduino Teensy PWM pin. Each LED requires a 52 OHM resistor. 4 wires will connect to the PCB via soldered wire: 5v, ground, canbus high, canbus low. Design Requirements: 1) PCB designed with through-holes to solder in 24x Piranha Red LED ([login to view URL]) 2) PCB design...

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    Need an Engineer to design the circuit schematic and PCB layout for a Rockchip RK3399 SoC. This board will use a Android 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 rev 4.0 2 x USB 3.0...

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    Before anything else this projects requires experience in working with High Speed Interfaces(PCIE Gen3 or more) and ASMEDIA IC (PCIE switches, SATA Bridges etc, you will need reference design for these IC). This task involves designing a server backplane: schematic + board layout + BOM + GERBER. The board is to be built around a PCIE switch (like ASMedia ASM2812 for i.e.) and a SATA controller ...

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    Noble Plus is Mumbais most trusted and preferred Pharmacy and Skin Care destination with over 40+ retail outlets. It is our mission to be the first choice for pharmacy, health and skin care needs of our customers. Our products and services extend beyond the simple pharmacy-led health range. We partner with some of the leading and most trusted brands from across the country and internationally. ...

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    Circuit Board Repair 1 day left
    VERIFIED

    I am looking for someone to diagnose my broken PCB. I do not have a schematic for it. 1) I'd like to know what is wrong with it. 2) I'd like to know if it can be fixed.

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    We are a small Leeds, UK based Start Up working on an MVP fitness tracker which rewards customers with promos to local businesses as they keep active. This has been developed on [login to view URL] so experience on this is required. We are looking to bring on board a freelancer to help with the development of this tracking & reward functionality. The webapp will give a user tasks to complete ...

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    Looking to have some PCB development completed around the ESP32-WROOM module. An existing design was completed but has issues and the designer is no longer available. The existing design files will be made available (easyEDA) but happy for a winner to start again as the overall requirements are pretty simple. Device will have the following requirements - Developed around ESP32-WROOM - Powered by...

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    We are a small engineering consultancy based in HK and we have been asked to bid for the MEP design of a triplex 3000 sqft apartment. We need to produce CAD drawings for all MEP services at concept, schematic, detailed design and tender drawing issue. Drawings will be provided as sketches and both the mechanical and electrical engineers will be readily available to comment and review the drawings.

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    ***Bid in Confidence DO NOT bid low and expect we will change that after. I will only work with your bid.*** I DO NOT WANT A CARTOON STYLE. It needs to look like a real as possible. Our product is LED lights on houses. You can see it here- gemstonelights.com. We need help creating a series of 2D videos using the front of a house during nighttime. You will help us show the animation patterns cre...

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    We are looking for a freelancer to work with on a regular basis to update Brand Book and Media Kit. I already made it but need to visually update it. Looking for a freelancer with experience and talent in graphic design and especially infographics !!!. Most of these projects are limited in scope so we will determine budgets of time for each project. Must be professional/corporate types of design...

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    We need help in implementing few feature on our website. A web scraper that scrapes and create post using Wordpress APIs and a popularity meter that check twitter for popularity of the post title[simply increase count by one]. A additional document have been attached. Feel free to contact me.

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    Design and layout of a PCB 8 hours left
    VERIFIED

    Given the schematic of a buck converter and charger, we would like someone to layout the PCB for it. Output should be in gerber format already. Block diagram is as attached. Considerations should be made for high current.

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    Help us to communicate from a pc serial terminal to an electric energy meter using dlms protocol over RS 485 port protocol.

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    I want to design a Power bank with some additional features. Firstly, the circuit must be compact, battery used is 3.7V. There are some 5V components as well, so we'll need a boost converter as well(or you can suggest any other approach) The Power bank should also support Wireless charging. (To charge Mobile phones wirelessly) You don't have to design the PCB, just need to finalize the ...

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    We are looking for a freelancer to work with on a regular basis to update Brand Book and create things like profile banners in linkedin and FB, Booklets, Worksheets etc. A freelancer with experience and talent in graphic design and especially infographics. Most of these projects are limited in scope so we will determine budgets of time for each project. Must be professional/corporate types of de...

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    I need a designer to help me develop a PCB board for an Arduino application I have the schematic of my requirement, just need someone to review it and make the files required to have it manufactured. The project includes a solar charger, and Buck boost pre-made circuits, that would need to be integrated into the single board, see picture attached

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    Fuel dispenser provides many litres of diesel daily. Fuel is drawn by many people from many different departments of my factory. Need to have a management system (Hardware and Script), that allows me to read the fuel gauge meter comparing Before and After and the litres dispense. Also track the profile of the person drawing the fuel, and the person authorising the withdrawal. Tabulates records on ...

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    Hi, I have a small Lab View Program which is connected to the electrometer ( current meter). It reads values of current from the electrometer. Due to some reason, electrometer halts for like 5 to 10 seconds, and the Lab View program generates timeout error. I want to get rid of this timeout error so that even if electrometer halts for few seconds, lab view keeps running normal. It might be that o...

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    I wish to create a "tiny house" on my property with an extendable shipping container. I would like design drawings - schematic drawings with overall sizes and some detail. There may be further work for the winner of this contest. I will call it a studio flat. This is not yet for construction or fabrication. That will be the next stage. For now, just schematic. I have my requirements...

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    I am after some code for Arduino and/or Raspberry Pi, along with a basic LCD screen and potentially a relay PCB if needed, that has to perform the following: - Display a particular message while waiting for a pulse - When pulse is detected, ask customer to enter locker number - After locker number is entered, customer enters a 4 digit pin, then re-enters to confirm it - Code activates an output t...

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    I have schematic drawings of my house. I would like an engineer to determine what columns, footings, trusses etc. we will need. It is a two storey home, with a basement. We want the basement structure not to be connected with the two storey home. I am thinking of mainly timber structure. Some steel may be required. Can you provide drawings that will enable me to order my materials and install t...

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    We have our company logo designed already, and are now looking to create logos for each of our subsidiary brands/product lines. aBHOut it industries logo is attached. All logos should fit the style and theme of the original, with subtle distinctions. We need logos for the following subsidiaries: 1.) BHOmeters (website will be [login to view URL]). These are flow meters, that measure liqui...

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    need eagle pcb schematic and layout for a PCIe, multiple m.2 cards attached to a cortex processor including all supporting flashing/debug connections, caps, timers, etc [login to view URL] I need a recommendation of which arm cortex can handle the input output requirements of 4 of these m.2 boards

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    We are looking for a developer to build a mobile/desktop friendly website. (Maybe an app in the future) A bit about us - We are women led wellness company looking to build an online platform to connect businesses to their potential clients. Regarding the website - We currently own a domain name and have hosting with hostgator so we would like to use that to house our website. Below is a brief o...

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