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    15,354 battery charging jobs found, pricing in GBP

    We are looking for somebody with access to a 3D printer and the ability to build a small electric circuit containing a piezoelectric buzzer, so that the different design options can be tested for loudness. We would prefer a small, stand-alone circuit with a CR2032 battery, but are open to using an Arduino. You need some way to control the buzzer to play a note at a given frequency, so that we ca...

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    Trophy icon Logo Design - Revolution Charging 8 days left

    Looking for a creative Logo for the company "Revolution Charging" Company is a supplier of phone chargers Targeting iPhone users Looking for creative and clean designs Thank you!

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    42 entries

    A small tool with a mini actuator That will hold a standard 3ml syringe that’ll clip in and with a draw back button and Inject button slow working but strong and battery operated

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    Website Graphic Design 5 days left

    I've got 2 websites that I need occasional graphic design for banners/images on the sites. Right now I only need 3 images to get one website launched. 1x Banner 2x Smaller images Sizes and screenshots are in the files of what is needed. Banner I'd like to incorporate the charging logo (green one) with some of the various collection of cables/accessories like included in copy of image....

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    I need a tech drawing of a 110x45 mm. platform in boxform ( 18 mm. high ) with water resistant (O-ring) lid, containing space for one holder for pcb ( 40x40 mm. Place for a mechanical motion sensor ( SQ-MIN-200) on PCB, containing space for 2 pcb 15x40 mm. digital connectors pcb to pcb) and AA battery holder.

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    Hello Freelancers, I am looking for an adhesive removal electric Pen with a chisel to heat the device for 120 degrees. Here are the features I am aiming at-: 1. Mobile phone LCD screen OCA glue remover. Easy to clean, does not hurt the screen, more convenient and safe. 2. Made from qualified material, it is reliable and durable. Designed to remove oca glue on LCD screen. 3. With professional oca...

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    We're looking for a long-term developer. We're looking for someone skilled, with lots of desire to work. The position; 1) Provides you with consistent work, almost every single day of the week. 2) Requires your full time attention most of the time, including on the weekends. 3) Requires someone to be able to start working immediately. 4) Requires a very communicative person. #1 mistake...

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    Trophy icon Make OX Look More Electric 4 days left

    DESIGN AN ELECTRIC OX LOGO Keep it simple. All you need to do is make this ox look more electric. It might be cool to see the ox charging harder with electricity streaking behind. Included materials: Ai File and screenshot of old logo This logo is a registered government trademark and cannot be used in other designs.

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    80 entries

    The project REQUIRES electric engineering / physics or chemistry knowledge AND the knowledge of the battery features, capacity and how it works. The RESEARCH of the batteries or power supplies that are used by the Self-Heating Jacket Providers at the moment around the world. My company is looking to create our own self-heating jacket thus we are looking for the most efficient, safe and fast rec...

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    NDA is required to work on this project. Sample project/pcb is needed to validate experience. Skills and components: 1. WiFi Module(ESP 01, ESp 8266mod, ESP32 etc) 2. Andruino Sensors(Humidity, vibration, sound) 3. ATMEGA2560 chip(Standalone programming), STM32 Chip(programming), PIC16LF1936T-I/SS chip 4. Mini Player (audio) 5. Transceiver (RF) Chip 6. Andruino Camera 7. Bluetooth module 8. GSM ...

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    Hi everyone, I’m looking for local person in China to find the factory and buy the battery for me and post it to Australia, this is just to start this business. If you are from China and have Knowledge from lithium iron battery and Know from where we can buy them please contact me? I need this product: 8S 80A 100A 200A 24V LiFePO4 Lithium Battery Protection Board BMS Balance 3.2Vx8 150A 250...

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    Water Bottle 3 days left

    My name Kavita Prasad and I am in the early stages of setting up my business. I am looking for someone who can help me add a battery charger (for phones) into the lids of my water bottles. The bottle is cylinder in shape and will need to have the longest battery life possible and charge the phone fast without damaging the phone. It will also need to be water proof and not contaminate the water in ...

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    I have a webapp that I'm building in React and Node. I need code that I can drop into my project but I only want to work with one who have experience in React/Express/stripe This is not a hard project, If you have worked with stripe before. There is need to any styling or extra business logic. I just need an example of the working functions, see below. We have providers, consumers and the ...

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    i,m looking for 18650 lithium iron battery good brand like samsung lg panasonic 40 . and 8 lithium iron phosphate lifepo4 3.2v cell 100Ah battery class A cell. and 8s 100 200A lifepo4 lithium battery protection board BMS balance 3.2v 8cell just local people in china please

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    video animation 3 days left

    Looking to create a 1min video animation to help us explain 'who we are' as a company and cover the process/connections with our parent company and partners. Soluna Australia is owned by 2 parent companies - Lithium Australia and DLG Energy. We want the video to explain that Lihtium Australia are a technology company involved in mining raw lithium and also own VSPC, a company in brisba...

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    Need to build a switch-mode power supply that drives a ~1Mhz H-bridge, all powered by a AAA battery. Specifically, I need a tested circuit design that will work to drive this using small SMT components. Using a MIC4606 H-bridge to drive 200mW.

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    We are bringing in a new solar energy storage (battery) product into Australia and looking for the following: 2-3 x technical installer data sheets 2-3 x homeowner/end user brochures 6-8 page catalog to incorporate product, company info, and why have solar + battery system 3-5 x infographics We want to create our own identity here in Australia. product catalogue and brochures need storyline and &...

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    i would like to test my deep drawing tool i bought on ebay for 99$. i would like to deep draw foils and assemble a car of 6 foils where each pair of 2 foils will be glued together as a sandwich to give more strength. so i need 6 stl files of models i can 3d print with my printer. the car should be a city car, two seater side by side, very integrated design, like one screen, 2 front motors, one in ...

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    Hey there, i’m putting a version of Jarvis Lite into my car. I have everything else set up but really want so that when i run car in turned on (and this laptop that runs the program starts charging) it automatically plays one of a couple different sound files i have (mp3).

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    Design Charging board that has wireless charging and USB-C Charging for a slim cell phone case. Android. Supply design files in Gerber format with complete BOM. There are a couple of unique additions to the PCB that we need added, but we will supply you with additional information once you are awarded the job. Professionals ONLY please

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    # Android background service description ## Project description We have a mobile app where it is possible to chromecast videos. App is made in Xamarin-Forms and is using LibVLCSharp. The library is working fine for both playing videos inside app and chromecasting videos to external screen. ## Problem Problem is when app is going to the background when app is chromecasting a video, video will be d...

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    Physical activity indexing on human ECG – A biomarker for the clinical diagnosis Motive: The physical activity of a patient is directly affecting the cardiac electrical conduction rate. In order to avoid the confusion of cardiac signal variation due to physical activity of the patient and the variation due to abnormal conduction of heart muscle, a biomarker is required to indicate the physi...

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    Physical activity indexing on human ECG – A biomarker for the clinical diagnosis Motive: The physical activity of a patient is directly affecting the cardiac electrical conduction rate. In order to avoid the confusion of cardiac signal variation due to physical activity of the patient and the variation due to abnormal conduction of heart muscle, a biomarker is required to indicate the physi...

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    Understand the design life cycle of data center and the stages included Explain the data center requirements in great level of detail to sellers, suppliers and contractors to ensure that these requirements are met Identify redundancy levels for both, the data center design/setup and maintenance Understand different building considerations such as bullet proofing, mitigation of seismic activity, fi...

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    The aim of this project is to develop the design of a seating solution for a “Modular Seating Solution” for the new building, using advanced digital
 techniques. The “Seating Solution” must fit with the concepts of collaborative working, multi-configurable, break-out spaces, multi-media connectivity and should reflect the design philosophy and intent of the new building. Th...

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    We want to create a sensor to measure moisture in soil by capacitive sensing. It will be integrated to a prototyped wireless sensor for an IOT agriculture application and it is intended for commercial use. You must deliver the schematic of the circuit (EAGLE is preferred), BOM and the type of probes (electrodes) that will be used (material, length,...). Also, a very detailed description of how th...

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    Need Android app to do the following: 1. delete internal memory for a mobile phone byte by byte ( in order to make recovery impossible ) 2. Auto redial feature until connected or infinite or xxx times 3. 1000 incoming calls 1000 missed calls 1000 dial calls with call list management(each number incoming count and dial count and missed count ) 4. repair battery and count MAH inside the battery co...

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    There are many Active 3D Glasses available, but they require an RF or IR emitter to control them. My idea is to eliminate the emitter, and use the monitor refresh to control the glasses at 120 Hz. Most gaming monitors have either NVIDIA Ultra Low Motion Blur (ULMB) technology, or ELMB which is similar. ULMP and ELMB are designed to reduce motion blur by keeping the back light off during frame pai...

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    Need rendering images where charging kiosk will be placed on a public locations. I will provide the backgrounds and visual design of kiosk. Job basically will consists of placing the kiosk in the background with a realistic look. Each backgrounds will have 4 versions of kiosks, each with different color pattern and brand logo.

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    We are looking for an electronics researcher to propose us 1 functional wiring diagrams and developped it further. The specifications of the prototype are as follows: We want a wireless transmitter,( Ex Node-MCU and ESP32) this transmitter must send data to a network server (in json). The data it sends comes from a pressure sensor allowing to obtain, at a lower cost, the weight varying from 1kg...

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    3 entries

    The Cognitive Packet Network (CPN) is a routing protocol that uses adaptive techniques based on on-line measurements to provide QoS to its users . The users themselves can declare individually their QoS goals, such as minimum delay, minimum packet loss, maximum bandwidth, minimum power consumption or a weighted combination of these. CPN has been designed to perform self-improvement in a distribute...

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    The Cognitive Packet Network (CPN) is a routing protocol that uses adaptive techniques based on on-line measurements to provide QoS to its users . The users themselves can declare individually their QoS goals, such as minimum delay, minimum packet loss, maximum bandwidth, minimum power consumption or a weighted combination of these. CPN has been designed to perform self-improvement in a distribute...

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    I need you to design it. 48v/54v/72v voltage adjustable , current adjustable charger schematic circuit with Gerber files

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    Hi Stephen. I'm looking for someone to do some basic floorplan layout and design for a potential home I will be building. I plan on using a local architect when the time comes, but I just want to tinker with the design based on a couple of current homes I like and get an idea on what the layout would look like, square footage, etc. Not sure if this is something you'd be willing to do, ...

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    We will supply an Excel list of 100 items that are currently for sale on We will want to find out what price our top 2 competitors are charging for the same item and add the cost they charge for shipping. We will want this data added to the Excel so we can compare where our pricing is at compared to the others. Please be sure to add AMA1420 to your bid or it will be considered spam, ig...

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    I need a small but loud programmable PIR motion sensor that will ignore pets. I prefer the device to be easily mass produced cheaply but of good quality to be placed inside a ceramic object power source can be electric but prefer battery. I am building a prototype that could result in a permanent job for the designer.

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    I need an animated video for a new housing development site. The animated video needs to show the infrastructure being installed for car charging systems, including the underground ducts and cabling which connect all this together. A 2D CAD plan of the layout can be provided. Details of the duct sizes, layouts and depths etc will also be provided. Similar videos that show the theme I am looking ...

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    I want to be able to accurately measure the state of charge (percentage of charge) of a lead acid battery bank used for an inverter (supplying about 48VDC). I want a C/C++ algorithm to estimate the amount of Ampere-hours (charge) left in the lead-acid battery bank and the circuit needed to accomplish this

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    Ios and android Application and build web site : web site project-spy phone 1- web site will need to be fully responsive website for you which is working on tablet, ipad, desktop etc. also is need to be same view and different design as [login to view URL] on mobile plz see it on mobile .the web site need to be built on ... 2- Will provide me admin dashboard for this website i can ed...

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    1- special machine learning coding for battery management1- special machine learning coding for battery management At least 2 years experience in ML background with batteries are preferable This will be big step forward for future in batteries

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    We are looking for some modelling for Utility scale solar farms between 3 -5 MW in size using the SMA SC-2500 / SC-3000 with 400w panels, with and without battery connected using the various state spot prices. Please contact for sizing and equipment used for the generation modelling.

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    1 - modeling and simulation of the solar panel with MPPT 2 - Modeling, simulation and sizing of the converters ( Boost and Buck-boost/battery) 3 - Modeling, simulation and sizing of the inverter with two control : indirect control and SRF control 4 - Sizing of the filter LC 5 - Simulation of the system PV- Battery- grid connected / grid not connected / and switch automatic between PV and GRID UPS

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    It is an app and website similar to Uber or Blablacar. The company did it and unable to finish the credit card charging system to persengers. I need someone reliable to finish it asap. Send me your quote asap. Thank you.

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    We are a Commercial Internet of Things installer based in Cornwall UK and need assistance with very small amounts of Javascript coding. The "payload" decoder below is what we already have: /* simple payload decoder. */ var TYPE_VDD = 0x07; //VDD 2byte 0-65535mV var TYPE_PULSE1 = 0x0A; //2bytes relative pulse count var TYPE_PULSE1_ABS = 0x0B; //4bytes no 0->0xFFF...

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    Trophy icon Plug & Charge Ended

    We need a name and a logo for our new company and website. We are thinking about the name "Plug & Charge", but we are open for other proposals. The intention of our website is to help the customer find the best charging solution for his electric vehicle in the easiest way possible. Our customers are "average Joe" who just purchased an electric vehicle (car or motorbike...

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    I am working on a project which enables EV charging solutions

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    Rubber Ducky (Hak5) Script needed completed! Most of the work is done, but for some reason I'm still getting bugs. Btw, if this interests you, I have 100's more after this, literally. Ok, so here's what it needs to do: -Get in without getting caught by AV software. -Pull some files needed from User (in home folder most likely) then zip (or rar) everything thing up and have it sent ...

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    Its use for continuity check of cables in the industrial electrical field. Its basically two old style rotary phones that are wired from a 9 volt battery.

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