Mppt charge controller pcb jobs

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    12,504 mppt charge controller pcb jobs found, pricing in USD
    Fix PCB Design 6 days left

    We're using a PCB connected to an adafruit bluetooth feather board to power LEDs and to charge an iPad. We have a few designs that aren't working well, and are in need of someone to produce an improved design that fits our requirements. The board just needs to power LED lights, charge an iPad, and connect to a bluetooth component with firmware.

    $457 (Avg Bid)
    $457 Avg Bid
    12 bids

    Looking for the "IR" code of the remote controller for the 10" Digital Photo Frame "EARME". Attached the photo frame and remote controller pictures for reference. I have the "Down" key IR code for the remote controller, for reference: This is "Down" key IR code it use, "0000 006D 0022 0002 0159 00AD 0016 0016 0016 0016 0016 0...

    $8 - $23
    $8 - $23
    0 bids

    Gerber Design: Dimension of PCB : 140 mm X 100 mm Major components : Microchip control PIC18F family Display : 3.5" TFT display MICROCHIP LAN : ENC23j60 SPI FLASH Memory USB FTDI series Maxim series of ADC

    $4 / hr (Avg Bid)
    $4 / hr Avg Bid
    19 bids

    Hey Programmers... I have a great start-up idea... It's related to battery charge transfer of phone. if anyone can make it happen then contact me.. Maybe you be next CTO of the company

    $504 (Avg Bid)
    $504 Avg Bid
    6 bids

    I need a power strip that is similar to many other products in terms of function (just google wifi power strip...terms of function (just google wifi power strip etc). I will even send you one to deconstruct to get a better idea. I need the design of the strip as well as the wiring and pcb to control it. I will create a separate project for the coding.

    $2260 (Avg Bid)
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    31 bids

    Please do chat me and I explain everything

    $10 / hr (Avg Bid)
    $10 / hr Avg Bid
    29 bids

    I already have a design for it, I just need it to be built.

    $22 - $183
    $22 - $183
    0 bids

    We have a power electronics circuit ready. The task will be to design the PCB layout which we will send for fabrication and the electronic component soldering will be done by us. The prototype should run after fabrication for the project to be considered successfully completed.

    $114 (Avg Bid)
    $114 Avg Bid
    19 bids
    Custom Wearable DJ Controller 5 days left
    VERIFIED

    I would like to have a wireless custom wearable DJ Controller built. and want to know how much that would cost? some of the specs are that it allows for scratching, hot cues, has a vocoder and talkbox vocal effect, etc. I want it to be light and portable. Similar to how guitarists wear a guitar strap except this is like a vest that can be put on.

    $3783 (Avg Bid)
    $3783 Avg Bid
    7 bids

    Project Blue Board • Controller board for a hand held fan and light source. • All required information should be provided below, otherwise propose or ask • Critical component locations are indicated Basic control board with following main components: • Battery 3,7V HHS 106070 -5000mAh • Voltage step up from 3,7V to 12V and 24 V Respectively

    $1200 (Avg Bid)
    $1200 Avg Bid
    11 bids

    Learn PCB design using eagle can u teach me

    $141 (Avg Bid)
    $141 Avg Bid
    21 bids

    I I'm developing a unity game, I'm which the existing character controller is only for blocky characters. I need your help to change the character controller in game for humanoid characters. I also have third person character controller plugin for this. Need your assistance to replace it in game. The game is multiplayer using unity u net service.

    $25 (Avg Bid)
    $25 Avg Bid
    9 bids

    I have several schematics of guitar pedals in pdf that I would like to pass to eagle or other pcb design software

    $136 (Avg Bid)
    $136 Avg Bid
    9 bids

    The main idea is to make a similar product like the vaadu captor and adding a lot of enhancement : [login to view URL] what we need to improve regarding the vaadu captor are : - wifi(dual channel) / bluetooth.

    $813 (Avg Bid)
    $813 Avg Bid
    17 bids

    [login to view URL] pi work with load cell and HX711. [login to view URL] weight value on RPI and get realtime value from load cell. Trigger each relay output for each trigger value. [login to view URL] with HDMI : Realtime value, set weight(5 value for 5 relay output)

    $185 (Avg Bid)
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    21 bids

    Hi Junaid A., I noticed your profile and would like to offer you my project. We can discuss any details over chat. Kicad PCB amendments required. resizing of it to make Raspberry PI accommodated on PCB. Let me know a best time to chat on it in detail.

    $50 (Avg Bid)
    $50 Avg Bid
    1 bids

    Wireless LAN Controller is mostly configured but APs not getting IP from router WLC configured with 4 VLANS -- VLAN20 is for VOIP, on the LAN not wireless -- VLAN30 1st SSID -- VLAN40 2nd SSID -- VLAN50 3rd SSID 2 Cisco 3502i Aironet Access Points already in LW/CAPWAP mode

    $40 (Avg Bid)
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    8 bids

    Looking for a hardware developer for a small device. The development will include: Schematics and Bom PCB design and Gerber files 5 complete working samples to be sent to chile. manufacture number, link on Digi-key or mouser and description for all components. The Maximum hardware size is 2cmx2cmx1cm and include a speaker, battery (70-100mah), Bluetooth

    $716 (Avg Bid)
    $716 Avg Bid
    3 bids

    I want the schematic and also the corresponding pcb of this circuit design with all the needed (Gerber) files.( You must only use the free version of KiCad software, use of another software design package is not acceptable ! ). I will provide you with a design from scratch ( by hand - pdf file ). I believe it will be an easy job for someone who knows

    $71 (Avg Bid)
    $71 Avg Bid
    4 bids
    Multidruino 4 days left

    Making a circuit and pcb design

    $11 / hr (Avg Bid)
    $11 / hr Avg Bid
    16 bids

    I need a professional who could design a LED PCB (as per given specifications), print it and mount the LED as well. Specifications as below: 1. PCB size is 5 x 5 inch 2. Pieces - 5 (Initial) 3. Single side aluminium PCB - SMD LEDs placed in 3 rows (9 x3 = 27) More details will be provided after the initial offer. A Non-disclosure agreement will

    $130 (Avg Bid)
    $130 Avg Bid
    24 bids

    I have a requirement of designing and developing Home Automation products. Devices Needed: ... Components should be selected such that pricing is reasonable without compromising the quality. 2. Do not use readily available boards like Arduiono or Rasberry Pi. A new PCB should be designed as per the project need. Detailed requirements are attached.

    $1059 (Avg Bid)
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    20 bids

    I need to program a Pcb that’s uses a Atmega1280v TQFP that needs a Bootloader and program the source code , and test.

    $320 (Avg Bid)
    $320 Avg Bid
    17 bids

    Hey Programmers... I have a great start-up idea... It's related to battery charge transfer of phone. if anyone can make it happen then contact me.. Maybe you be next CTO of the company

    $670 (Avg Bid)
    $670 Avg Bid
    3 bids

    Hi Karthikeyan can you design a pcb for a LED strobe and it should me switch on/off using pwm signals

    $30 (Avg Bid)
    $30 Avg Bid
    1 bids

    I need a gps tracker + live web tracking platform login for various user The web tracking map have to show GPS satellites and CELL triangulation and WIFI pcb design + code ( pcb is design is done and 90% of code is done ) The tracker send GPS-CELL-WIFI data via HTTP/Gprs connection to a server/web page And from web interface must have 2 button to

    $175 (Avg Bid)
    $175
    1 entries

    Hi, I need to make a character controller like Limbo in a short time. With the same physics and with gearing (grabbing) on the edges of the platform, and with a rope.

    $246 (Avg Bid)
    $246 Avg Bid
    23 bids

    Hello everyone, I would love your help to develop a simple rounded PCB board that could fit a Nodemcu board with 6 buttons and a tp4056. Please check the Fritzing file attached before messaging me

    $171 (Avg Bid)
    $171 Avg Bid
    18 bids
    VENDING TELEMETRY 3 days left
    VERIFIED

    A hardware module(Controller) needs to be created, which will consist of the following components: processor, internal memory, rechargeable battery with capacity 950-1100mA/h (to power the device when external supply is lost), power supply module, GSM module, SIM ВТ module that can connect to Smartphone or tablet , WiFi module for data share through

    $5849 (Avg Bid)
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    20 bids

    Get email leads from UK AND Luxembourg, Malta, from Those are the industry needed Boat and plane sellers People that work in that field aviation field. Flying boat aircraft Boating & Aviation Aviation Luxembourg Yachthub Horse sellers Horse rank Industrial Equipment supplier Industrials Consumer goods Consumer services Investment management company Funding business company Construction com...

    $339 (Avg Bid)
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    29 bids

    Hello, I’m looking for someone with experience working with ESP32 and also designing PCB for production. I have a development board with a schematic that needs updates to fit our current requirements. Some of the work are as follow: 1. Remove some of the parts from the development board that are unnecessary, and not applicable to our current function

    $41 / hr (Avg Bid)
    $41 / hr Avg Bid
    57 bids

    i WANT A TOTAL VERIFY LEADS FROM DIFFERENT INDUSTRY LIKE: Boat and Aircraft sellers People that work in that field. Flying boat aircraft Boating & Aviation Aviation Luxembourg Yachthub Horse sellers Horse rank Industrial Equipment supplier Industrials Consumer goods Consumer services Investment management company Funding business company Construction company Oil company Vessel Petroleum i...

    $985 (Avg Bid)
    $985 Avg Bid
    19 bids
    Fuzzy Logic Controller 3 days left
    VERIFIED

    require a professional which can simulate a Fuzzy Logic Controller system on the matlab

    $161 (Avg Bid)
    $161 Avg Bid
    21 bids

    Hi, We are looking for a pcb designer who should have good knowledge on mixed signal pcb designing, analog circuit designing and multi layer pcb designing. Submit your proposal with your previous experience. Details of the project will be shared to the concerned freelancer who got selected.

    $21 / hr (Avg Bid)
    $21 / hr Avg Bid
    34 bids

    ...Stripe to charge customers saved credit card after each month for their usage. Excel upload to Stripe API. Our business is audio conferencing. We need to import the amount to charge our customers Credit Cards in Stripe. Vi calculate the amount in Excel and also send invoices from Excel, so we just need to be able to upload as amount to charge each customer

    $145 (Avg Bid)
    $145 Avg Bid
    19 bids

    Hello, I need some expert with SolidWorks 2017 installed and have knowledge on modfying part and put PCB and joystick on it easily. Don't bother applying if you don't have SW 2017 installed or can't work fast enough. Type California at the begining of your proposal so I know you read what I say.

    $31 (Avg Bid)
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    21 bids

    ...2. Use the above [login to view URL] to record and play a wav file a digital mic on I2S ICS-43434 IC and play wav using MAX98357A IC 3. Make an audio PTT (Push-To-Talk) instead of PCB button. By detecting the rising level on the recorded audio level, ok voice keyword recognized. 4. Doing above but record and play from ram with Flak encoding as needed by Google

    $543 (Avg Bid)
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    3 bids

    ...projects. Needed Information: Emails and Tiles and Company Revenues Email entry per company should be at least 2 to 3 Top Decision makers such as: Managing directors Directors Controller VP President Owner Chief Executive Officer CFO I am giving out First project for 5000 data entry for United Kingdom Oil Companies. There Revenues should be more than USD

    $413 (Avg Bid)
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    35 bids

    Hi, I need to create a Domain controller machine and another machines where I'll built my application. We've already the 2 machines etc. But we can't connect the machine application to the domain controller. I need to fix this or maybe use Microsoft Ad from aws. (the only thing is that we do not have much users: 2. So AD is much expensive than a micro

    $436 (Avg Bid)
    $436 Avg Bid
    32 bids

    Hi, I need to create a Domain controller machine and another machines where I'll built my application. We've the 2 machines etc. But we can't connect the machine application to the domain controller. I need to fix this or maybe use Microsoft Ad from aws. (the only thing is that we do not have much users: 2. So AD is much expensive than a micro instance

    $9 - $35
    $9 - $35
    0 bids

    PCB, schematics, design files, Atmega (328 if possible) and accelerometer firmwares that can detect cars harsh break, harsh acceleration, harsh turns and collision. We'll need the design files for producing and assembling the PCB (final product) and the documented source code for the firmware implemented. The PCB will receive power from an external

    $1112 (Avg Bid)
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    60 bids

    Hi, I'm making a 3D model of a PCB. I need Sketchup models made of 7 components. Goal is for us to be able to do mechanical verification with these models. The PCBs needs to fit in a housing without touching components, so the models need to be mechanically accurate & good looking to show to sales people. I have attached a document that describes

    $113 (Avg Bid)
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    25 bids

    need a network interface PCB designed and layed out. Must have Fiber module carrier, three copper network ports and an RGMII interface and network switch. Must use Marvel network switch (which we will specify). Must run off single 5V power supply. Also needs a daughter card on the board for an expansion board that passes through signals (UART and some

    $355 (Avg Bid)
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    14 bids

    Design PCB board which would be controlled thru app and usb. More info pm.

    $1076 (Avg Bid)
    $1076 Avg Bid
    58 bids

    Hello, I'm looking for someone to design a fairly simple PCB based on an esp8266 with a special shape. The PCB is for a convention and will be used as a badge (needs place for a necklace) It needs to have: 1. a green LED neopixel in the front middle 2. in the back an esp8266 (maybe an esp-12 but not so important). 3. And FTDI in the back (to upload

    $200 (Avg Bid)
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    1 bids

    The system needs to be as versatile as possible, and modular in design. It is expected to use I2C to control standard digital level control chips. System overview The purpose of the project is to design a flexible digital audio level control and display system for use in professional recording equipment. The system needs to be able to control the volume level of up to 64 individual audio channe...

    $2638 (Avg Bid)
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    12 bids

    I need a simple PCB design. The PCB should be square or rectangular with maximum dimensions of 9.5 cm x 9.5 cm. The PCB should hold 5 of the following boards: [login to view URL] There should be some minimal interconnection between the 5 boards (more details to be provided). The USB ports on each

    $392 (Avg Bid)
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    23 bids

    We need to design a power supply with 3 output voltages. 1- input source is...regulator 6 amp 3-12 volt DC 2 amp fixed 4-5 volts DC 3 amp regulated . 5- isolated voltage between 28 and (12-5) is 1500 v RMS. 6- the design is opay UL and EMC standard. The PCB will be smaller as much as we can. the 28 is isolated from 12 to 5 ( 12 & 5 have the same GND).

    $156 (Avg Bid)
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    15 bids