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    8,378 battery iş bulundu, ücretlendirmeleri EUR

    Elimizde , kendisi metal sensorleri ile korunan bir bilgisayar var , diger tarafta bi bilgi...yapistirdigimizda , bilgisayarin metal sonsoru devreye giriyor ve alarm veriyor. kullandigimiz parcalar icinde , bu sensore yakalanan , sadece 10 mah lik Lithium ion polymer battery . ne yapmak lazim ki bu pili yalitkan yapalim ve bu sonsore yakalanmayalim.

    €16 / hr (Avg Bid)
    €16 / hr Ortalama Teklif
    2 teklifler

    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:

    €116 (Avg Bid)
    €116 Ortalama Teklif
    3 teklifler

    We need to develop a project that monitors DFRobot Oxygen Dissolved Sensor and temperature Sensor in an aquarium using ESP32 LoRa and Lipo or 9V battery.

    €276 (Avg Bid)
    €276 Ortalama Teklif
    13 teklifler

    We need to develop a project that monitors the voltage...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.

    €490 (Avg Bid)
    €490 Ortalama Teklif
    17 teklifler

    ...mount an xpt2046 driver to manage the screen and the sc card. WIth 1 button: On/Off and a switch : Flash. The ESP8266 has to be also in charge of measuring the remaining battery using the ADC. If you think you can do it, start the bidding proposal with "ESP8266TFT". If you need more info or pictures of the existing (but discontinued hardware), do

    €1045 (Avg Bid)
    €1045 Ortalama Teklif
    28 teklifler
    Simple PCB Re-Design 5 gün left
    ONAYLI

    ...a shunt coil of an MCCB. The DC Supply from an MCCB comes from a Battery source and the PCB uses an external Case mounted high wattage resistor to drop the voltage from up to 600vdc down to 120vdc. The Case mounted resistors can be changed depending on the coil impedance and battery voltage. They connect to the PCB via terminals. Skill Checklist (Do

    €151 (Avg Bid)
    €151 Ortalama Teklif
    23 teklifler
    Trophy icon Create a Logo 5 gün left

    Logo for a new brand of Battery for Hobbies, how scale aviation, drones, rc cars. The Name of Brand is RcXpower.

    €26 (Avg Bid)
    €26 Ortalama Teklif
    27 girdi

    Hi, I am looking to 3d print a case and container for a small motor to power my canoe. The case will contain: 2 x 10cm diameter motors with impeller 12 batteries in Battery cases 2-4 round switches I have mostly drawn the above as components in 3D already and can give precise measurements for anything I have not drawn. The housing will need a lid which

    €8 / hr (Avg Bid)
    €8 / hr Ortalama Teklif
    10 teklifler

    I require a smart watch like karacus with BLE, high sound,GSM,GPRS module,5cmX3cm display, running android and having the features of smartwatch. High battery life, simcard

    €11103 (Avg Bid)
    €11103 Ortalama Teklif
    6 teklifler

    We are looking for someone to develop the HMI graphics for a system that detects faults in the national grid and injects power to the factory to prevent these faults from effecting the factory. there will be 3 pages only. 1, showing available power in the system, system status, and the voltage on 3 phases. 2, showing events, recording every time the system activated. time and date, and duration (i...

    €532 (Avg Bid)
    €532 Ortalama Teklif
    7 teklifler

    My Problem Statement is as follows 1) The device must be controlled from the far end (say 3-5 km) without GS...from the far end (say 3-5 km) without GSM 2) Device working information must be sent back to the control station continuously 3) The device will operate on a battery and we need to get this battery charging status back to the control station.

    €465 (Avg Bid)
    €465 Ortalama Teklif
    19 teklifler

    ...intruders sent to your mobile. In peace of mind you could check what is happening in the house through 720P live video stream. Even when the power is cut off, the internal battery is ready for up to 4 hours’ usage to detect abnormal motion/voiceaided by the PIR sensor. • Quick & Easy Set Up It only takes you a moment to set up the [login to view URL] complex

    €23 (Avg Bid)
    €23 Ortalama Teklif
    5 teklifler

    Induction motor needs to be driven using battery bank. Required voltage range is up to 500 V and frequency range is from 40 Hz to 400 Hz. You are free to choose battery technology, their combination or whatever. Let me know your relevant experience and final bid amount for the project. Write Inverter at the beginning of Bid, so I know you understand

    €25 (Avg Bid)
    €25 Ortalama Teklif
    11 teklifler

    automobile oil tube battery & autoparts

    €7 (Avg Bid)
    €7 Ortalama Teklif
    1 teklifler

    I need a housing for a device intended for outdoor use. It must be waterproof and should fit the battery pack and electronics modules. I need a simple solution for the prototype, which can be manufactured cheaply even in a volume of 1..5 pc. I am looking for someone who, in addition to cad-design skills, has the knowledge of materials

    €15 / hr (Avg Bid)
    €15 / hr Ortalama Teklif
    38 teklifler

    ...will be given access after awarding the job. 10)Have to integrate 3 webservices which will be location and parameters as required in webservice. 11)You have to pass lat,long,battery level and device status parameters. 12)You have to know how to use bitbucket and code will be tested from our side and then release payment. This should not take more than

    €22 (Avg Bid)
    €22 Ortalama Teklif
    3 teklifler

    ...Transform detailed descriptions of product’s features and benefits into a stunning, easy-to-digest infographic. Show evolution from traditional method cleaning to cordless battery powered cleaning as following timeline: 1) The small ape 2) A person on hands an knees scrubbing the floor 3) Then a hunched over person sweeping the floor 4) A person us

    €81 (Avg Bid)
    €81 Ortalama Teklif
    36 teklifler

    ...SAM D20 – Intended application • The sensor HUB, All three sensors interface with the SAMD20 Via independent I2C ports. • Power control • Buzzer control • Test LED control • Battery and charger ADC readings Bluetooth-BGM13P – Overview • The BGM13P is a BLE 5 compliant module with an Integrated 32-bit ARM Cortex-M4 core processor at 38.4MHz. Sin...

    €1292 - €2584
    Mühürlü Gizlilik Anlaşması
    €1292 - €2584
    8 teklifler

    I need a device to connect 6 Thermistors and measure temperature, Device to work on -30C degree to +70 so all Electrical component should be suitab...transmitted to the server shows in graph, every 10 to 15 min interval. Need a mechanism to monitor the temperature instantly if we need, to pull data. Device should work on Battery for at least 2 weeks.

    €711 (Avg Bid)
    €711 Ortalama Teklif
    39 teklifler

    Assortment of PV Energy collection, Battery Efficiency & EV charging requirements to design a system capable for charging three nissan leaf depending on PV panels. Research and design an electric vehicle charging system for three cars based on the use of solar Photovoltaic collectors to add electrical energy to a battery so that it can be used to charge

    €109 (Avg Bid)
    €109 Ortalama Teklif
    3 teklifler

    Looking for a team that can design and code firmware for a battery management board, using stm32 and max14921 chipsets, the firmware for the maxim chipset has been provided and not defined, details of the project will be further disclosed once a suitable team has been found, if you feel up to the task contact us.

    €2396 (Avg Bid)
    €2396 Ortalama Teklif
    14 teklifler

    ...will be given access after awarding the job. 10)Have to integrate 3 webservices which will be location and parameters as required in webservice. 11)You have to pass lat,long,battery level and device status parameters. 12)You have to know how to use bitbucket and code will be tested from our side and then release payment. This should not take more than

    €28 (Avg Bid)
    €28 Ortalama Teklif
    7 teklifler

    ...will be given access after awarding the job. 10)Have to integrate 3 webservices which will be location and parameters as required in webservice. 11)You have to pass lat,long,battery level and device status parameters. 12)You have to know how to use bitbucket and code will be tested from our side and then release payment. This should not take more than

    €15 (Avg Bid)
    €15 Ortalama Teklif
    2 teklifler

    It is my task to design and simulate a Distributed Control System (DSC) for a microgrid (Hybrid), which is composed of PV, Wind, Battery, CHP and fuel cell. Someone else has helped me to complete the part of the design and simulation in MATLAB and I am having the proper results now. But, since he has left me, I need someone to go through the whole work

    €12 / hr (Avg Bid)
    €12 / hr Ortalama Teklif
    12 teklifler

    Requirements Mainboard: - Wifi - Low energy BT4.1 - 8DO, 4AI configured in a given geometry - 7inch touchdisplay (R or C) - rechargable battery, USB B micro to recharge - whole assembly less than 15mm high

    €1332 (Avg Bid)
    €1332 Ortalama Teklif
    10 teklifler

    Hi Sergiu, i have a product, and i need to proceed with the Prototype the product is: -4 inch LCD -Chargeable Mobile Battery. -bluetooth module to connect/Synch with Mobile App. -Mobile App will display Pics/Emoj/Txt on the screen -Ability to share mobile screen on the LCD screen -Projector led. Please let me know if you can build the product design

    €22 / hr (Avg Bid)
    €22 / hr Ortalama Teklif
    1 teklifler

    need to create 3D models for renders in *.STEP FIRST MODEL:[login to view URL] SECOND MODEL: [login to view URL] Second

    €159 (Avg Bid)
    €159 Ortalama Teklif
    45 teklifler
    Create 3d models 2 gün left

    need to create 3D models for renders in *.STEP FIRST MODEL:[login to view URL] SECOND MODEL: [login to view URL] Second

    €141 (Avg Bid)
    €141 Ortalama Teklif
    16 teklifler

    Pure sine wave inverter with 2x16 display to shows in put and put voltage load percentage battery low buzzer and shutdown

    €147 (Avg Bid)
    €147 Ortalama Teklif
    4 teklifler

    ...Towing Container Loading & Unloading Flatbed Tow Truck Collision Towing Service Roadside Assistance Junk & Scrap Car Removal Car Lockout Battery Boost and Jump Start Flat Tire Change Roadside Rescue/ Winch Out Service Fuel Delivery Areas we Cover Services in Northwest Calgary Services in Southwest

    €159 (Avg Bid)
    €159 Ortalama Teklif
    39 teklifler

    I want an application similar to uber where cust...application. They should be able to register a complaint if there is any problem with the bike. In the back office, I should be able to see the location, properties (model no,etc), battery, current active rides of e-bike. There are other things I am trying to figure out your feedback will be valuable.

    €2185 (Avg Bid)
    €2185 Ortalama Teklif
    16 teklifler

    433 MHz RF antenna schematic + pcb design for a tag: - PCB is 26 mm diameter round / FR4 / 2-Layers / 1 mm - Use PIC16LF1824T39A as MCU - Use 0402 case passive components - Battery is CR2450 - RF main frequency is 433 MHz - Add related matching circuit and lines - Add RF antenna drawing (antenna should round type, outer part of the PCB) - Use Proteus

    €104 (Avg Bid)
    €104 Ortalama Teklif
    7 teklifler

    Lütfen detayları görmek için Kaydolun ya da Giriş Yapın.

    Özellikli Acil Mühürlü Gizlilik Anlaşması

    Hi We are making a battery operated 433 MHz RF tag. Tag size is 26 mm in diameter. We need to find out most effective RF antenna (longest range for transmit and smallest size). Help us to select a good "chip antenna" or guide us to "draw an antenna on PCB".

    €44 (Avg Bid)
    €44 Ortalama Teklif
    4 teklifler

    ...phone with the provide info and replace default logo with customer logo. If customer logo do not exist use default logo 4) Option to unload application to save on mobile battery when not in use. When it's unloaded, I know that it will not ring. That's the very basic requirement Additional optional requirement are 1) Before downloading the logo check

    €215 (Avg Bid)
    €215 Ortalama Teklif
    1 teklifler

    Control the current and voltage of dc grid through using battery and supercapacitor with theirs bi-directional converter.

    €143 (Avg Bid)
    €143 Ortalama Teklif
    17 teklifler

    ...would contain hardware controls and management through different port settings. An icon on the header showing the scale and label printer online just like cellular network or battery. Should be configured to both landscape and portrait mode. All apps related to cell phone should not be present. A global keyboard and trackpad which can be used anywhere and

    €17 / hr (Avg Bid)
    €17 / hr Ortalama Teklif
    8 teklifler

    ...would contain hardware controls and management through different port settings. An icon on the header showing the scale and label printer online just like cellular network or battery. Should be configured to both landscape and portrait mode. All apps related to cell phone should not be present. A global keyboard and trackpad which can be used anywhere and

    €16 / hr (Avg Bid)
    €16 / hr Ortalama Teklif
    6 teklifler

    I have modified a battery management project from Github. [login to view URL] The modification makes the cell monitors able to act independently of a host controller, and I have added a relay control board. I have completed the schematics and pcb layouts in KiCad, but need someone to review my work. Additionally I need some help

    €82 (Avg Bid)
    €82 Ortalama Teklif
    10 teklifler

    Lütfen detayları görmek için Kaydolun ya da Giriş Yapın.

    Özellikli Mühürlü En İyi Yarışmalar Gizlilik Anlaşması

    ...will be given access after awarding the job. 10)Have to integrate 3 webservices which will be location and parameters as required in webservice. 11)You have to pass lat,long,battery level and device status parameters. 12)You have to know how to use bitbucket and code will be tested from our side and then release payment. This should not take more than

    €28 (Avg Bid)
    €28 Ortalama Teklif
    5 teklifler

    ...unsure how PCB design is completed. Are you able to work with me to design a PCB based on the required inputs and outputs? LED flasher LED low battery flasher GPS Module 433mhz transmitter/receiver Lipo battery bay Haptic Motors Speaker Small camera board 2.4ghz video transmitter Listed above are the components I would like as part of the board. Please

    €1293 (Avg Bid)
    €1293 Ortalama Teklif
    59 teklifler

    ...Internet is Off on their Smartphones 8. Web / Push Notifications 9. Realtime User and Vehicle tracking on Map with complete detail (For Example: Realtime Location, Speed, Battery Level, Fuel Level, Ignition On/Off etc...) 10. Day Start and Day End buttons on Apps. (Requires User Selfie with Location Data) 11. Visit Planning (Start Point and End Point)

    €1228 (Avg Bid)
    €1228 Ortalama Teklif
    30 teklifler

    ...the smallest PCB size possible that includes the following: - Wifi and bluetooth components (can be the chip ESP 32) - small speaker with volume of new smartphones - small battery that is good few hours until charged (much much smaller that smartphones) - small memory card of 4-12 mega - The shell product will have button that when a person press the

    €514 (Avg Bid)
    €514 Ortalama Teklif
    30 teklifler

    ...get a code for account activation once done it will go to a maps screen showing all bikes available to ride these are electric bikes so on the map it will show location and battery status. Once user finds an available bike he/she will hit a scan button on the screen to unlock the bike (this is a dockless system so bikes are left anywhere and everyhwere

    €2335 (Avg Bid)
    €2335 Ortalama Teklif
    93 teklifler
    GPS tracking Bitti left

    ...ping Live GPS Microsound bleep speaker Power terminals to connect CR Watch battery The aim of the circuit is to be able live track where it is, I believe it needs a sim card so you can get live data from it, I need to install this on a small device that already has a CR Battery, this circuit should be able to locate the item with its GPS Signal 2nd

    €261 (Avg Bid)
    €261 Ortalama Teklif
    12 teklifler

    ...dedicated "out" to headphones. The other port will be for charging and for a wired input option. The wired input option can be used in lieu of Bluetooth or can be used if the battery is not charge (optional). The PCB will need to include a mic for voice calls and Siri integration. The controls will operate off a 3 button system and a slider potmeter. 1

    €532 (Avg Bid)
    €532 Ortalama Teklif
    33 teklifler

    Need hardware/software solution. Attach battery-powered indoor human motion sensor to ceiling 30 feet from Apple Watch v3. When someone walks by motion sensor, unique vibration is triggered on Apple Watch. Resets immediately. Small, black sensor box preferred. No internet once installed and operating.

    €249 (Avg Bid)
    €249 Ortalama Teklif
    9 teklifler

    want to create an attractive advert on face book for a battery company

    €19 (Avg Bid)
    €19 Ortalama Teklif
    16 teklifler

    Önde Gelen battery Topluluk Makaleleri