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    8,299 android battery app jobs found, pricing in USD

    ...servo motor turned on, audio output and servo motor turned off) On/off power switch for entire component. Reachable battery with charging port LED (to show when power is turned on, battery power is full, battery charging, and battery almost dead). DIMENSION: Lenght : not more than 5inches Width: not more than 1 to 2inches Height: not more than not

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    An Arduino board that produces inputed audio output through a speaker, and power two 9v servic...and power two 9v service motor. Speaker with volume up/down control. on/off power switch. Reachable battery. LED (to show when power is turned on, battery power is full, battery charging, and battery almost dead). USB charging port for Arduino and battery.

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    I am going to make my own brand for iPhone's batteries, I need to print the battery with my logo . It has to be very unique , because I need to make the logo my trade mark and register with IPO Government Agency. Your design must not seen as same , or look like , where the chance of application to be refused very high. I enclosed the failed logo design

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    Required is a boost converter & battery charging circuit design. Fabrication of the module is not required. Subject to the specifications below, required for delivery is: - circuit board BOM (incl manufacturer part numbers) - design files (preferably EasyEDA, but Kicad, Eagle or Altium OK) - detailed description of circuit operation Specifications:

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    I need an Android app. I already have a design for it, I just need it to be built.

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    ...and cosmetic residue from the pores, while clearing the necrotizing keratin. It is recommended to clean different areas on the face for around 15 seconds. The cleanser's battery is long-lasting beyond your imagination. It's easy to carry since it's really small and exquisite, and you can put it in your makeup bag. This cleanser is completely waterproof

    $10 / hr (Avg Bid)
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    ...and cosmetic residue from the pores, while clearing the necrotizing keratin. It is recommended to clean different areas on the face for around 15 seconds. The cleanser's battery is long-lasting beyond your imagination. It's easy to carry since it's really small and exquisite, and you can put it in your makeup bag. This cleanser is completely waterproof

    $9 / hr (Avg Bid)
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    [0623] Translate into German. 5 days left
    VERIFIED

    ...and cosmetic residue from the pores, while clearing the necrotizing keratin. It is recommended to clean different areas on the face for around 15 seconds. The cleanser's battery is long-lasting beyond your imagination. It's easy to carry since it's really small and exquisite, and you can put it in your makeup bag. This cleanser is completely waterproof

    $9 / hr (Avg Bid)
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    ...and cosmetic residue from the pores, while clearing the necrotizing keratin. It is recommended to clean different areas on the face for around 15 seconds. The cleanser's battery is long-lasting beyond your imagination. It's easy to carry since it's really small and exquisite, and you can put it in your makeup bag. This cleanser is completely waterproof

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    9 bids

    ...and cosmetic residue from the pores, while clearing the necrotizing keratin. It is recommended to clean different areas on the face for around 15 seconds. The cleanser's battery is long-lasting beyond your imagination. It's easy to carry since it's really small and exquisite, and you can put it in your makeup bag. This cleanser is completely waterproof

    $16 (Avg Bid)
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    5 bids

    ...and cosmetic residue from the pores, while clearing the necrotizing keratin. It is recommended to clean different areas on the face for around 15 seconds. The cleanser's battery is long-lasting beyond your imagination. It's easy to carry since it's really small and exquisite, and you can put it in your makeup bag. This cleanser is completely waterproof

    $18 (Avg Bid)
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    6 bids

    ...and cosmetic residue from the pores, while clearing the necrotizing keratin. It is recommended to clean different areas on the face for around 15 seconds. The cleanser's battery is long-lasting beyond your imagination. It's easy to carry since it's really small and exquisite, and you can put it in your makeup bag. This cleanser is completely waterproof

    $19 (Avg Bid)
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    ... This IC has a specific timer that stops the charger if under-voltage of the battery is present longer then specified time. This is from datasheet: "During trickle charging, if the battery voltage remains below 2.7V for 1/4 of the total programmed charge time, the battery may be defective and the charge cycle ends." I would like this ignored. This

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    PCB Re-Design 5 days left
    VERIFIED

    ...tested PCB design, I simply need the design to be more space efficient. It drops the DC voltage from a battery network down to a lower voltage and uses an external 12VDC signal to trigger a relay to fire the shunt coil on an MCCB using the battery voltage as it's supply. The OHM and wattage of the resistors mounted externally can be selected to allow

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    ...a more cost effective solution long-term which could possibly fit in a smaller footprint and allow for a more durable and aesthetic build. Ideally the circuit board can be battery powered and contains a flash storage to upload a basic code that ultimately drives the motor. We are open to alternative ideas for how to design a system to operate the motor

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    Trophy icon Logo Design 4 days left

    We are looking fo...website where you can see our branding and theme. [login to view URL] The new names are 1. Flex-E 2.0 2. Urban Kick 3. Urban 80 The 2 Urban boards both use the same battery pack, so URBAN should be the same style for each design. We want something which looks luxury and well designed. Really looking forward to entries!

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    I need someone who can help me or is capable to teach me to build and code simple "Scale project" Scale project is made of - Scales (one to several units) - Scale c...adding/removing scales Scale controller master Scales and demand data from them i.e. every 30 sec. It is very important that this work in power safe mode while will run on battery.

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    Design a new battery item 3 days left
    VERIFIED

    I need a electrical engineer to help design a solar battery and wind generated power to grid system... Its an idea that I have using several potential items already on the market, but with a difference. lets discuss your involvement as you need to sign a NDA and NON COMPETE agreement.

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    Hello , I need a schematic for my battery charger and backup power supply circuit, this is essential for microcontroller-based project. I have to use this components: Micro USB shield Battery regulator MCP73833 Voltage regulator TPS76933DBVR BATERIA RECARREGÁVEL LI-PO 3.7V 1.050A NIMO

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    king for an experienced android developer to profile and optimize an existing app for better battery and data efficiency.

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    Trophy icon Bikiki Logo 9 days left

    ...service which allows Italian and foreign tourists to have a unique local experience while they move from town to town following set itineraries , which we provide through an app on a smart phone that comes with the e bike. All tours will be set in the area of Lake Como, and the starting point will be the town of Cernobbio. Initially we will be renting

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    Featured Guaranteed Top Contest
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    890 entries

    I need to create a design with a raspberry pi powered by Lipo battery with charging option(like in Mobiles) and have 4 microphone array and 3W speaker. The whole design need to be in a box with provision for charging, slot for microphone and speaker as well have a button to switch on/off the system

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    ...involves designing an energy storage system. The storage device shall be rechargeable batteries, so researching which batteries would be the best candidate for the job. Then, a battery management system shall be designed (or off the shelf can be selected as well) to ensure fast charging of the batteries while ensuring maximum life of the batteries. Finally

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    ...of simulation, source code, microprocessor programming, and Bluetooth App, schematics and Gerber file development and actual working pcb prototype along with aux board that will monitor input of up to 10 - 12v AGM batteries in series / 20 with aux board coupled to second battery bank which is parallel with primary which monitors bank(s) for under and

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    ...functionality), 4 LEDs, and sturdy mounting connectors for a wiring harness to connect the following: Solar Power Wires, Lithium Ion 18650 Battery stack, Solar Battery Charger, Car Battery Charger, Wall Battery Charger. You could build in the Solar MPPT charge controller into the circuit. I can get single line diagrams for all of this. Please let

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    ...functionality), 4 LEDs, and sturdy mounting connectors for a wiring harness to connect the following: Solar Power Wires, Lithium Ion 18650 Battery stack, Solar Battery Charger, Car Battery Charger, Wall Battery Charger. You could build in the Solar MPPT charge controller into the circuit. I can get single line diagrams for all of this. Please let

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    Low Power GPS GSM PCB Design 2 days left
    VERIFIED

    IoT / GPS...Very low power consumption. CAT 1 / CAT M1 Cellular connectivity Verizon, AT&T , T-Mobile (Global use) Battery percentage reporting / Low battery notification. Configurable ping times. I/O for 2 batteries Backup battery and Main battery. Accept battery input 36V, 48V or 52V batteries. Motion detection. Needs to pass cellular certification

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    Looking complete development and actual working pcb that will monitor battery bank for under and over voltages during charge and discharge. Board will control voltages ranging from 12vdc to 138vdc utilizing 4-digit 7-segment input voltage monitoring display along with green (normal) and red (fault) led. Desire dip switch voltage selection hierarchy

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    Hi, I am loo...Electric motorcycle. I need someone who knows about CAN-bus protocol. We are fetching information from the battery (24 cells of each 4 volts), sevcon motor-driving controller, and EVCC (charger controller). We have completed fetching CAN data from the battery and need data from the sevcon controller. I need you to work on this firmware.

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    =We are building an e-scooter sharing company with a mobile app and are looking to build and iOT device that will be attached to the scooter. The device will likely have network communication, GPS, and bluetooth. Some other details are as follows: * Our mobile app will set a locked/unlocked status for the scooter on the server, and the iOT device should

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    Hi My company name is 24/7 Solar and Battery. I have three drafts provided in the attachments. I need a version of the sun and solar battery. I need it today :)

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    Design a controller which will drive induction motor (100 kw) off Battery bank with frequency up to 300 hz. The required voltage is 400 V, 300 hz. You are free to design Battery / Cell arrangement to get required output and also the type of battery use e.g. li-on or polymer or something better...

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    Hi mate..I would like you to develop the 24/7 solar logo that you sent me. I like a mixture of the 1st and 3rd logo. I would also like to see what the battery looks like on the sun logo. Shane.

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    ...35% on the electric cost. We are now looking for an a explanation of how nanotechnology could affect the electricity cost. Our product is a similar in size to a smartphone battery with a magnet in it that attaches to each refrigerator we have proven that it works and our explanation is that it changes the frequency. We do combine a number of ingredients

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    ...for different speeds. Will carry a high resolution camera. Must work with a phone battery or rechargeable batteries. Application specs: - Small menu. - Video streaming. (adjustable size) - Video recording option. (new recording(select file), start, stop) - Device battery indicator. General specs: - Camera connection must be encrypted. - Application

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    ...time the application launches, the systems checks for updates at our website. The app notifies the user when an update is released. The update can be installed directly from the app. System Configuration The app operates on Androids or Windows devices as a single app in the foreground. The application is launched automatically when the device boots

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    I need help to build a simple device. It would basically be a battery, with a control board, there a long wire about 6 feet long would be attached to a probe that could distribute the current into a liquid. the range of current possible would be 1000 MicroAmperes to 5000 Micro amperes which could be adjusted. I need help designing a basic simple

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    I have some ideas and drawings about the battery housing solution. I'm looking for someone to help and discuss if my ideas are feasible and which materials and technology are suitable for use.

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    I am looking for someone who could provide initial consultation and help to choose modules for charging, protecting, and balancing the lithium ion 2x8S cell battery pack.

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    Hi! I need article for a website about Battery Replace. The length of text is between 5000-7000 WORDS. For more information on writing articles, click here: [login to view URL] You have to understand the topic of Battery replace. After successful completion of the task put maximum rating

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    Looking to develop and produce an autonomous (battery powered) compact alarm for vehicles that will simply trigger a siren when provoked. must have arm/disarm wireless feature (RFID or Blueooth or fob etc)

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    ...Collar Specifications a. SAMPLE IMAGE NAMES:: Handset and Collar Specs [login to view URL] 3. Collars a. SAMPLE IMAGE NAMES:: labelled - Collar Modes 1 – [login to view URL] 4. Battery and Charging: a. SAMPLE IMAGE NAMES: - Battery and Charging Specs 1 – [login to view URL] 5. Range a. SAMPLE IMAGE NAMES: Remote Range 1 – [login to view URL] 6. Waterproof a....

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    We need someone to modify an existing small enclosure to fit a new pcb, battery, and antenna. We then need a 3D model generated from the model. Once complete we need the model to be prepared for manufacturing production.

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    I need to have a circuit designed, consisting in a 3.7V LiPo battery, a Beetle BLE, a vibration motor and use the USB port to charge the battery. This circuit will go into a necklace, so it needs to be compact.

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    ...google Map 2) real-time odometer data updated to anticipate maintenance activities sch as Battery, tires and oil changes 3) Register and present vehicle maintenance activities on the Flet module , 4) on-line appointments for maintenance activities such as Battery, tires and oil changes, similar to the module [login to view URL]

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    ...increments (one step is a predefined distance). It has a battery that is reduced by 1% per step or per turn. It also has a dust container with a capacity of 100 units of dust. If the battery is empty, the robot will stop. If the dust container is full, the suction power decreases: the battery consumption increases to 2% per step. 5% points before the

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    ...Voltage regulator receiving +12V DC input and outputs +5V DC. The +5V DC will power a Raspberry Pi and should contain a UPS circuit using either battery power or capacitors (preferred). Upon +12V DC loss, the battery should power the Raspberry Pi for ~5 minutes and a signal should be sent to the Raspberry Pi over either an SPI or I2C interface to shutdown

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    We convert internal combustion powered vehicles to battery electric power. We need someone to write the systems control software as well as integrate to the specific vehicle to power the stock instrumentation, typically CAN BUS communication.

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    We have a PCB module that we need help troubleshooting the power module issue on. it keeps overheating when we connect to a 2xAA battery.

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