Project simple battery charger circuit jobs

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    16,709 project simple battery charger circuit jobs found, pricing in USD

    Need a schematic and a board design for a prototype. We will provide complete details about the componants to be used and circuit diagrams. We need a Gerber files for the project so that we can directly send it for Printing

    $109 (Avg Bid)
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    15 bids
    CAD DESINERS 6 days left

    for electronic circuit disining

    $80 (Avg Bid)
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    6 bids
    Ethernet Audio Module 6 days left
    VERIFIED

    Looking to build an audio module to send audio over Ethernet. Will need someone to design the circuit and provide a schematic with parts list. See attached .pdf for details.

    $141 (Avg Bid)
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    8 bids

    Dear guys, I need someone who can teach me how to calculate the reliability MTTF based on Markvoc chain theory or any other reliability theories are accepted for power converter. I found there are some papers for using the existing Markvoc theory in single-loop or cascaded form. I will attach you the papers and other useful document for further understanding. My target is to calculate so...

    $137 (Avg Bid)
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    5 bids

    ...uncompressed audio , low power. Tx and rx have to work on up to 40 stereo channel (double for diversity system), work with rechargeable battery . The Rx have to be a SDR system . The critical of this project is to remain under an ultralow fixed delay from source to final user. There's a device that do this work, claiming 2,5 msec of latency

    $645 (Avg Bid)
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    4 bids
    Simple flex board layout 6 days left
    VERIFIED

    I need a design done of a simple flexi circut. I havd a soild model and a drawing but I need the files that can be given to the circuit house for production.

    $141 (Avg Bid)
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    15 bids

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    Trophy icon Design a logo - Incorporate DnA 6 days left

    I'll give as much info for the brief as I can - any other questions please just ask. We are looking for a logo for our Power Tool Lithium Ion Battery product range to be used on packaging and on the battery itself. For examples of the sort of thing we need please look at the Lithium Ion batteries of brands like Ryobi One, DeWalt (XR or Flexvolt)

    $66 (Avg Bid)
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    15 entries

    I need an explainer animation for my client who has developed a new type of battery and power management system which has applications in the automotive, utility, home and electric vehicle charging sectors. I am looking for an animator who can deliver a 120 second clip containing multiple interactions between the technology. The tech in a truck,

    $1153 (Avg Bid)
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    The goal is to have a MPU6050 working with an ESP32 WROOM. Output of data is over BLE. The application is powered from a LiIon battery. Onboard is also a RTC on the I2C bus, PCF8523.

    $4393 (Avg Bid)
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    13 bids

    need a ...ADJUSTMENTS AND ONE DISPLAY :- ONE ADJUSTMENT IS FOR SETTING INPUT NUMBER FOR THE SPEAKER NUMBER WHICH IS DISPLAYED IN DISPLAY . SECOND ADJUSTMENT IS FOR VOLUME SETTING . THIS CIRCUIT SHOULD BE GSM MOBILE INTERFERENCE FREE. AUDIO AMPLIFIER IC CAN BE PAM8406 OR AS DESIGNER SUGGEST . THE SIZE OF DESIGN SHOULD BE SUGGESTED BY DESIGNER .

    $107 (Avg Bid)
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    4 bids

    10W Fast Wireless Charging, Input: 5V-2A/9V1.8A Output: 5V-1.5A/ 9V-1.5A MAX Wireless Charging Efficiency: 75% minimum Wireless Charging Power: 10W Requirement: Compatible for both IOS & Andriod electronics devices Current flow Displacement component included 3V-9V 0-3A PCBA & Components Dimension: Restricted within 95mm*60mm*7.5mm UL, CE standard Must provide BOM and est...

    $665 (Avg Bid)
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    6 bids

    Need to develop door sensor woth battery

    $244 (Avg Bid)
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    6 bids

    Hell...and I'm looking for somebody thats knowledgable about circuit boards and can program LED lights to flash in different arrangements and sequences. These LED light arrangements will be used for music festival eyeglasses for our online retail company. So, this is will be an exciting and fun project to work on! Let me know if you're interested!

    $18 / hr (Avg Bid)
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    31 bids

    Help me to design the circuit attatched and find out the unkown parameters both

    $32 / hr (Avg Bid)
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    10 bids

    Design a feedforward controller for a DC/DC booster converter. I need the simulation circuit and results. only

    $17 (Avg Bid)
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    7 bids

    ...integration to view the fire alarms. Each device is a battery/solar powered fire sensor and Sigfox transceiver. Firmware must include some signal analysis to reduce false alarms. I will pay for any development kit that needs to be purchased. See [url removed, login to view] Probable project second phase, dependent on happy end-user.

    $631 (Avg Bid)
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    18 bids

    I am a sml,,l part time pedal manufacturer in California. I’m looking for an engineer/circuit designer who has experience with audio circuits. I am looking to design a bass guitar effect pedal that can generate a signal an octave above and below what the input signal is. There are several units on the market that do this already, just look up ‘octave

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    need in 3-4 hours budget 30$ simple task

    $33 (Avg Bid)
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    9 bids