Lead acid battery charger circuits jobs

Filtrér

Mine seneste søgninger
Filtrer ved:
Budget
til
til
til
Slags
Evner
Sprog
    Job-status
    12,710 lead acid battery charger circuits jobs fundet, i prisklassen EUR

    Picture editing for phone charger etc.

    €17 / hr (Avg Bid)
    €17 / hr Gns Bud
    1 bud

    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

    €429 (Avg Bid)
    €429 Gns Bud
    6 bud

    ...to upload images As mentioned, this code is already written, however it used the 2G modem and not an Xbee module. 2. Upload some variables such as LTE signal strength, Battery Voltage, SD card memory percentage (There is another SD card memory percentage but this will be deleted on the website and can be removed from the code as well) 3. Scale the

    €1551 (Avg Bid)
    €1551 Gns Bud
    18 bud

    ...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 • Button 1 – - Tactile switch –- see sketch for location • On-12V ( press once) ...

    €1021 (Avg Bid)
    €1021 Gns Bud
    11 bud
    COMSOL simulation 5 days left
    VERIFICERET

    Seeking help for battery simulation in COMSOL Multiphysics software

    €48 (Avg Bid)
    €48 Gns Bud
    5 bud
    Battery app 5 days left

    Look I want the document to be as elaborate as it can. I'm expecting atleast 30 pages. The reason why I'm asking you to make a document is because I've to convince investors to invest in my [login to view URL] then I'm able to pay you also. So If you want your payment to be transacted ASAP then please be great at your work Also make it in such a way that a developer and a non d...

    €390 (Avg Bid)
    €390 Gns Bud
    13 bud

    ...produce a large number of chemicals. You are in charge of a manufacturing site which produces a chemical of your choice (Pick any chemical such as Methanol, Ethanol, Acetic Acid, Benzene, or search for currently produced top 50 chemicals, etc.). Describe your process and the safety measures that you follow to run this process without any accident. Further

    €119 (Avg Bid)
    €119 Gns Bud
    30 bud
    Trophy icon I need a logo design 5 days left

    ...that has created a unique product which helps propel bikes forward with a battery. You pedal to create kinetic energy which the battery stores, and you can use alter to give a boost to push you up hills. Colors: Green, Should look very smart. ideas: use a bike, maybe a battery, or plus-minus sign, something to do with power, maybe a lightning bolt

    €21 (Avg Bid)
    Garanteret
    €21
    81 indlæg

    I have ongoing work related to our previous project 'Golf ball and UV flashlight battery'

    €2 / hr (Avg Bid)
    €2 / hr Gns Bud
    1 bud

    Please respond only after reading in entirety & understanding the description. Need 38 W at 24VDC & 58W at 120VAC power. The location for this plant will be in 36.794556, -118.899506 MS bing co-ordinates in Seqouia National forest, Fresno County, CA, USA. The facility needs to be 24x7x365 operation, so please keep that in mind in your design. A generator is available to charge the batteri...

    €1698 (Avg Bid)
    €1698 Gns Bud
    14 bud

    ...will drive various outputs (esc, motors etc) I have attached a [login to view URL] image showing the circuit layout. I may also add: - SD Card Reader (logs etc) - Laser diode - battery monitoring circuit so please estimate for this. I would like the work to be done via chrome remote desktop to a chrome OS computer connected to the arduino board with a camera

    €630 (Avg Bid)
    €630 Gns Bud
    21 bud

    Looking for a hardware developer for a small devi...components. The Maximum hardware size is 2cmx2cmx1cm and include a speaker, battery (70-100mah), Bluetooth 4.2, small memory card (10-15 min of speaking content), 2 on/off buttons - one to open and close the device and one to activate the content in the memory card, charger space. 14 Business days.

    €609 (Avg Bid)
    €609 Gns Bud
    3 bud

    To build a portable battery with 1500mAh with a 230/240v AC inverter socket built in. Also to customise with specific add ons for battery extensions in parallel, to increase total mAh and various connection ports.

    €14 / hr (Avg Bid)
    €14 / hr Gns Bud
    10 bud

    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

    €570 (Avg Bid)
    €570 Gns Bud
    3 bud
    VENDING TELEMETRY 3 days left
    VERIFICERET

    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

    €4977 (Avg Bid)
    €4977 Gns Bud
    20 bud

    ...are currently soldered onto the development board. 3. Revision of the power supply - the current development board draws more energy than we would like. Lipo-rechargeable battery. 4. PCB design/updated. Deliverables: - full schematic - full PCB files according to measurements - Bill of materials - Instructions/info on PCB development...

    €35 / hr (Avg Bid)
    €35 / hr Gns Bud
    57 bud

    Make a bluetooth controlled 3 position switch with Android interface with small housing that also holds 9 V battery and fits in jeans pocket

    €937 (Avg Bid)
    €937 Gns Bud
    13 bud

    ...Arduino program to control the heating of the wire through individual on/off switches for each piece of nitinol wire The Arduino should be powered using two options - 9V battery or a 9V power supply. The nitinol wire that will be used is 0.7mm diameter and a length of 15cm. It has a transition temperature of 30 to 40C The heat of the wire when final

    €105 (Avg Bid)
    €105 Gns Bud
    37 bud
    Geeklets development 2 days left
    VERIFICERET

    ...consumption - Total disk space and remaining (mo/go and %) - % Processors in consumption by heart - % remaining RAM - ° temperature by fan (several on MacBook Pro 2016) - Battery status in % and charge cycle remaining - Volume status in % - Connected users accounts Network -> - Local and External IP Display - Display of Shares connected to the Mac

    €147 (Avg Bid)
    €147 Gns Bud
    3 bud

    We need Fritzing diagram for 12 simple circuits. The circuits are simple and I will give all the details which has to be designed using Fritzing software will all the parts and clearly labeled. There are 11 simple circuits and 1 final circuit combining all.

    €17 (Avg Bid)
    €17 Gns Bud
    1 bud

    I need you to to write an article about wireless [login to view URL] length would be 1000 words and I am willing to pay not more than 10$.Please apply if you agree with the rate and are from US/UK/CAN/AUS I am hiring immediately

    €9 (Avg Bid)
    €9 Gns Bud
    23 bud

    ...of my company each will get 2%. Market capital of the company is 10-15 cr. 1. Electrical engineers : for fast and on board charger, motor controller, motor design, simulation and development. 2. Chemical engineers: battery pack and cell design, modeling and testing. 3. Mechanical engineers : for designing every individual component and vehicle.

    €22604 (Avg Bid)
    €22604 Gns Bud
    8 bud

    ...important!) 2 - Running in background with a Windows Tray icon (important!): 2.1 --- Single click open a snippet/balloon like the OneDrive or like some windows icons does (clock, battery, wireless,...) showing the last item in colors list (GET: [login to view URL]) 2.2 --- Double click open the application that shows a list of users found at https://reqres

    €21 (Avg Bid)
    €21 Gns Bud
    3 bud

    I have a image which includes a iphone. I would like to have the iphone animated so that you can see the charge icon looping from zero to 100. The animation should look like the official iPhone X charging screen. Outcome should be a MP4 animation that we can use on instagram.

    €29 (Avg Bid)
    €29 Gns Bud
    16 bud

    ...telecommunications equipment and associated apparatus. (IP, Voice, EoSDH, MPLS, etc.) • Testing, commissioning and fault isolation of circuit orders for IPLC, EoSDH, voice circuits, IP circuits etc. (including the last mile offnet segments) • Implementation of new projects based on EPLAN, statement of work and provide necessary support for successful execution

    €45823 (Avg Bid)
    €45823 Gns Bud
    3 bud

    As discussed, Modelling and simulating by Matlab software for A Grid-Connected Solar PV with and without battery (1st step 2 parts : House 'A’ (10kWh/day): 5kW PV solar system (20 panels) connected with grid only. /+ with storage battery size 10kWh

    €18 (Avg Bid)
    €18 Gns Bud
    1 bud

    Hi, I am Sandeep Patel, I need some animation videos of science theory, e.g. video on verious human body cell, reproductive system, chromosome, theory of relativity, battery working system, electronics, etc....

    €111 (Avg Bid)
    €111 Gns Bud
    15 bud

    ...PowerPivot available.) For Example: Requirements (Drop down Lists) 1 Savings OR 2 Backup OR 3 Both 4 Budget Amount 5 Roof Type Price table 1 Inverter A 2 Inverter B 3 Battery A 4 Battery B 5 Panel A 6 Panel B Product specs table 1 Inverter A (5kw, Max 10 panels, Min 5 panels etc) 2 Inverter B (10kw, Max 20 panels, Min 5 panels etc) ……. Rules/criteria

    €44 / hr (Avg Bid)
    €44 / hr Gns Bud
    11 bud

    ...freewheeling, to charge back the battery. I want this to be semi-automated and hence I'm looking for a MOSFET/IGBT based switching circuit to achieve the same. Below is the scenario and problem statement. Check the diagrams for reference What I have: 1. 1000W E-bike controller with throttle 2. 48V Lead Acid battery 3. Buck/Boost regulator (currently

    €128 (Avg Bid)
    €128 Gns Bud
    6 bud

    Hi, We are looking for a freelancer who can develop firmware for ESP32 board, circu...controlling the led lights like sending customize or fixed images, text using BLUETOOTH. The freelancer has to provide the specification of the battery on which this board along with Led lights will work. The battery has to be portable. If interested please bid.

    €339 (Avg Bid)
    €339 Gns Bud
    11 bud

    ...One is rated 3.7-5.5VDC at 0.42mA and the other is 3.66VDC at 0.6A-5A. 4) Designed for easy soldering onto 4 output nodes on one of the edges of the PCB 5) 15 x 15 x 2 mm battery with qi induction charging. 6) Long press tact switch to turn on / off (causes LED to blink on / off). 7) Quick press to switch between 3 modes. 8) Each mode has different

    €67 (Avg Bid)
    €67 Gns Bud
    8 bud

    I am looking for someone who can design , build, program (firmware - Arduino) a complete SIM card (GSM) tank level monitoring system . the sensor must work on battery and not direct electricity . We need a level sensor ( ultrasonic or any other technology ) to monitor the level of water or diesel tanks via GSM SIM card . The sensor must be able

    €182 (Avg Bid)
    €182 Gns Bud
    40 bud
    Trophy icon Beauty Product Label Ended

    We are a Eyelash Extension Training Academy...BARBADENSIS LEAF EXTRACT CUCUMIS SATIVUS, FRUIT EXTRACT CAMELLIA SINENSIS, LEAF EXTRACT PUNICA GRANATUM, EXTRACT ANTHEMIS NOBILIS, PHENOXYETHANOL, ETHYLHEXYLGLYCERIN, CITRIC ACID There is opportunity to continue to work with us to become our designer for our other products as we have several coming up

    €48 (Avg Bid)
    Garanteret
    €48
    17 indlæg

    ...need an article written on how to reduce lactic acid. We currently have a blog post that gets a ton of traffic, but the article is not that great ([login to view URL]). We need a more engaging step by step list of how to reduce lactic acid. There are a lot of good articles on the web to

    €52 (Avg Bid)
    €52 Gns Bud
    23 bud

    I want Android App for tracking and Att...rights to change the setting of App. It keep track record of each emmployee where it goes each path he takes. Along with it should have facility of Selfie. It represent the battery level of the mobile and login option. Administrator should have facilty to create a brach with their name for the login option

    €185 (Avg Bid)
    €185 Gns Bud
    5 bud

    to have a good idea about EV charging in parking lots. Top 4 vendorsin Car chargers in parking slots. Infrastructure and capabilities required to install

    €539 (Avg Bid)
    €539 Gns Bud
    2 bud

    to have a good idea about EV charging in parking lots. Top 4 vendorsin Car chargers in parking slots. Infrastructure and capabilities required to install

    €26 - €213
    €26 - €213
    0 bud

    Techno-Economic Analysis of Hybrid Renewable Energy System that consists solar, wind and biomass energy systems along with the battery storage system. requirement is to find the optimum capacity of each energy generation system for a particular load demand and finally the per unit cost of energy for this hybrid system.

    €100 (Avg Bid)
    €100 Gns Bud
    6 bud

    ...adaptive CFR along with adaptive power supply (for variable input power) in the PA should be utilised. High energy efficiency power management is required for reconfigurable circuits as their key elements....

    €357 (Avg Bid)
    €357 Gns Bud
    10 bud

    Hi, This should be a simple project but I realize that I am missing something that is not obvious to me. The attached zip file contains the Ex...worksheet uses Excel Solver, the new worksheet should also use Solver. Thanks, Art [login to view URL]

    €152 (Avg Bid)
    €152 Gns Bud
    25 bud

    Need single USB 3amp ultra fast smartphone charger design with following technical specifications and features: Technical specifications and features: • output voltage: 3.6V to 12V and the maximum output current: 3A or slightly greater than that like 3.1 or 3.4 amp and this power should be 18W (Not cheaper and conventional design like output 5V/3A

    €1977 (Avg Bid)
    €1977 Gns Bud
    9 bud

    To review the designed circuits of a training center and generate material specifications with detailed Bill Of Quantity

    €111 (Avg Bid)
    €111 Gns Bud
    17 bud

    As part of a larger system I need a remote audio streaming device - the "streamer". The streamer will be self-contained, battery-powered and will stream audio from a microphone, via GSM/3G/4G to a remote point, via the internet, which might be a PC or a mobile device. The streamer should be capable of sending adjustable audio quality, providing 11kHz

    €699 (Avg Bid)
    €699 Gns Bud
    10 bud

    Acid mine drainages (AMDs) on mining sites pose a significant pollution threat to the water environment. Constructed wetland is an ecological water pollution control technique that has the potential to be used on remote mining sites, to protect surface and ground waters from pollution by the AMDs. Although some studies have been carried out on this

    €223 (Avg Bid)
    €223 Gns Bud
    9 bud

    ...Read animal RFID Ear tags(134.2Khz) at a range of 1 meter or more.(This is the difficult part) It will be made of two parts.1 - RFID Reader, 2 - Antenna Battery powered, Solar charging for the battery 3G connectivity(preferably using an IOT Module like the Particle E([login to view URL]) Capture the RFID number

    €270 (Avg Bid)
    €270 Gns Bud
    5 bud

    Looking for a quick rendering of an electronic component with some design elements (ie logo, color) This is just for a concept meeting. Ideally, you have designed circuits and can use a preexisting PCB design on eagle or and render out a PCB with chips and style one of the chips. More detail provided on application. Please provide 1 single example

    €87 (Avg Bid)
    €87 Gns Bud
    20 bud

    ...suspension springs 4. arms capable of edging/trimming/opening side doors 5. offloading battery mechanism/before getting on grass (via arms slide battery bank off) Please see attached sketchup files below. we have only done basic wheel and leg work to see blade, arm and battery drop off mechanisms will/should work. We are looking for someone who can work on

    €13 / hr (Avg Bid)
    €13 / hr Gns Bud
    31 bud

    I have an iOS mobile app that uses Location Services however the battery drain over an hour is unacceptable and I want to change it so the location services across all devices only turns on when someone is looking for other attendees of an event.

    €338 (Avg Bid)
    €338 Gns Bud
    14 bud

    This project involves close understanding of 4 electronics parts - CMOS camera OV7670, STM32 microprocessor, Battery charging module, Bluetooth AT-09. We only have circuit diagrams for individual components but we need Gerber file to place online order for final board. You will have to do: 1. Review components we require on the board and draw a circuit

    €183 (Avg Bid)
    €183 Gns Bud
    26 bud

    ...limits. Q: Which of the following findings are commonly present during the active stage of this condition? a. Serum IgA b. RH Factor c. ANA d. ESR e. Hypercalcemia f. Uric Acid g. ASO Titre h. HLA B-27 Q. Which of the following radiographic findings are presented on X-Rays A and B? a. Flowing Hyperostosis b. Syndemophytes c. Lumbarization d.

    €122 (Avg Bid)
    €122 Gns Bud
    28 bud