Circuit diagram charge current switch jobs

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    14,672 circuit diagram charge current switch jobs found, pricing in USD

    I am creating a chess blog and there will be 4 problems per page. The user needs to be able to drag and drop the chess pieces and then know if the answer is correct. There will be a follow up question or two about the problems. It needs to be easy to change the problem set and store the old problems. If you do not play chess or understand the terminology of chess this might not be for you.

    $30 - $250
    $30 - $250
    0 bids
    Game switch Controller 6 days left
    VERIFIED

    ...for PCB to communicate with network devices. 2) create firmware and Webpage setting for RN-1723 to act as a network controller. 3) The controller to interface to: Game Switch Buzzer Button Local light on button Outside light to control external light 4) Using MicroChip wifi module RN-1723-EK as a controller [login to view URL]

    $55 (Avg Bid)
    $55 Avg Bid
    1 bids

    The electrical troubleshooting prints I have are from the 80's and 90's. Troubleshooting with them takes a lot of time, and seeing how the many pages of a start or trip circuit come together for diagnostic purposes is lacking. I'm looking for someone to help me rebuild several of these prints as iCircuit diagrams. I'll need you to understand which

    $11 / hr (Avg Bid)
    $11 / hr Avg Bid
    5 bids
    Electronic Engineer PIC18 5 days left
    VERIFIED

    I need a circuit using PIC18 hi temp chip, it needs to has 2 PWM and rs285 communication, the PWM must make a sine wave and the frequecy to be changed over RS485 Modbus

    $110 (Avg Bid)
    $110 Avg Bid
    19 bids
    PCB Design 4 days left

    I have a Very simple circuit, it's actually a 4 Ohm Coil, with a Kapton Film substrate and a Plastic PCB Frame. It's about 7" x 6", and in reality Its a Diaphragm for a Vintage Loudspeaker Midrange Driver, no longer in Production. The Substrate is Kapton Film, and the Etch is Aluminum. I need these produced to make repairs. I have all the specs, I

    $173 (Avg Bid)
    $173 Avg Bid
    29 bids

    I am searching for an engineer to take my idea for invention to a prototype. It will require knowledge of circuit building, thermodynamics, and electrical engineering.

    $1200 (Avg Bid)
    $1200 Avg Bid
    33 bids

    ...technical specifications: Input voltage - 110/230v 60/50Hz Output voltage - 19/12v +/- 5% (switchable, not simultaneously) Output power - 150w nominal Efficiency - up to 92% Short circuit protection within Input and Output voltages Overload protection - 200w, Overheat protection Working frequency 300-500Khz PCB Dimensions 152x46mm. Maximum height of Power Supply

    $1128 (Avg Bid)
    $1128 Avg Bid
    20 bids

    We are looking for a Guru/Freelancer with knowledge in: ISO16750 CISPR25 ISO7637 ISO10605 IEC60512 IPC2221 IPC2222 IPC-A-600H This project involves schematic circuit design, BOM generation as well as define required tests to meet these standards.

    $628 (Avg Bid)
    $628 Avg Bid
    10 bids

    Open Charge Map contains EV charging stations worldwide. In order to maintain the list of charging stations write a small python script to update stations automatically und use web search/scraping techniques to automatically detect charging stations and synchronize the content with open charge map. [login to view URL] https://openchargemap

    $236 (Avg Bid)
    $236 Avg Bid
    9 bids

    I need help with an electronic circuit for a top secret invention

    $439 (Avg Bid)
    $439 Avg Bid
    28 bids

    I'm looking for a UPS circuit board design that can satisfy the following requirements for the Raspberry Pi 3. - Charge battery with 12V solar panel - Supply to 5V and up to 2.5A Power to Raspberry pi - Accepts charge from 20W solar panel I want to be able to monitor the following data == Example == batt_voltage: 13.23 pv_voltage: 0.14 load_amps:

    $273 (Avg Bid)
    $273 Avg Bid
    12 bids

    Design a Meggit decoder circuit, for a 7, 4 Hamming code, in Matlab Simulink. Deadline- 5th august

    $124 (Avg Bid)
    $124 Avg Bid
    9 bids

    I need to make STM32F10...and analog input should also be connected digital input can be 12 or 24.. circuit should convert it to 3.3 or suitable similar with analog proper filter and optical isolation should be given for each input STM32F103C8T6 will be clip on type for pcb should submit circuit and pcb layout for verification before payment

    $174 (Avg Bid)
    $174 Avg Bid
    10 bids

    ...their bags in a storage cabin in aircraft, the inside of the AOSCI which consist of 2 Arduino Uno, 1 master and 1 slave, the reading will be first processed from the AOSCI circuit and the output will go through the 1st master arduino to perform some calculations and it will then passed the output from the 1st arduino to the 2nd Arduino Uno which is the

    $113 (Avg Bid)
    $113 Avg Bid
    9 bids

    Private Project, will explain via chat

    $3 / hr (Avg Bid)
    $3 / hr Avg Bid
    2 bids
    Circuit Design 3 days left
    VERIFIED

    I am looking for 4x4 button matrix with micro controller. lots of source code available on net but I am not a electronics person so need someone design a circuit for me.

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

    ...https://3.bp.blogspot.com/-HCuZNB4PImQ/Uu6ChdHoGDI/AAAAAAAALHs/QJJIs8ZzvaY/s1600/Captain+Planet+Logo+%5B1600x1200%[login to view URL] It should be distinctly cyberpunk and have exposed circuit boards: [login to view URL] [login to view URL] It should

    $100 (Avg Bid)
    Guaranteed
    $100 Avg Bid
    33 entries

    We need to develop a project that monitors the voltage/current SCT013 and sends alerts by SMS in fault or voltage change, and in turn triggers the peristaltic pump using ESP32 LoRa and powering by battery. PCB Design + Schematic Circuit + Code is Needed, If you have something else to be adding is welcome to proyect.

    $550 (Avg Bid)
    $550 Avg Bid
    21 bids

    we are in search of a full-charge bookkeeper w/ admin for tue-wed-thurs [15-20 hrs +/- weekly]. experience required, peachtree a plus. healthy environment w/ benefits. send resume in confidence.

    $416 (Avg Bid)
    $416 Avg Bid
    15 bids

    Similar to 74LS384 priority encoder (which is 8-to3 priority encoder), I want a priority encoder circuit of 256 input-to-8 output priority encoder. In addition to the schematic, i want the PCB layout (gerber files) so that I can make the board

    $137 (Avg Bid)
    $137 Avg Bid
    23 bids