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    19,980 lead acid battery equalizer circuit jobs fundet, i prisklassen EUR
    €330 Gns Bud
    10 bud
    pcb desigg Udløbet left

    timer concept lcd 3 relay 3 buttons rtc 6 adc (op amp circuit)

    €93 (Avg Bid)
    €93 Gns Bud
    19 bud

    Create Two circuit boards capable of these two functions (24V DC power for the Stepper Motors) (1) Mode 1 Design Two Identical PCB boards that operate stepper two motors to operate in Synchronization operated by wireless remote control to rotate both motors; I. CW at 3 speeds; low, Medium and high speed II. CCW at 3 speeds; low, Medium and high

    €604 (Avg Bid)
    €604 Gns Bud
    4 bud

    ...small LED circuit that's only made from 3 electronics components (including the LED itself). Currently, I am having a small electronics firm assemble these where they use a PCB to attach all 3 components into a single circuit. However, I'd like to eliminate the PCB altogether and not use a board at all. My application requires the circuit to be as tiny

    €431 (Avg Bid)
    €431 Gns Bud
    4 bud

    I have product idea, I need to fit a mic, bluetooth, battery to last up to 8 hours of talking and a charging unit fitted into the design of this product. I have a pair of Bose bluetooth earphones, and it exteremly small, the charger attaches to the ear piece and the bluetooth and battery is in the one side of the earphones. So i'm sure the parts must

    €24 / hr (Avg Bid)
    €24 / hr Gns Bud
    1 bud
    Trophy icon Business Leaflet 6 dage left

    ...front Angel Recovery • Accident/ Breakdown Recovery • Roadside Assistance • Vehicle Service & Repair • Mobile & Drive In Tyre Service • Secure Storage • Battery Replacement • Vehicle Hire Head Office - 5 St Annes Street, London E14 7PF Depo – 1-3 Tent Street, London E1 5DQ 0207 247 4749 0795 777 5558 I would like Facebook...

    €22 (Avg Bid)
    €22
    14 indlæg

    I am working on a project and I found a circuit that I would like to understand so I can use it in my project. I need you to explain step by step the maths behind the circuit and the function of each component. It is an active noise cancelling circuit.

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

    ...for) is just to reproduce the design shown (provide a schematic), help me find the right components (provide a list of components), and help me to assemble / test / debug the circuit with simple codes. Once it is finished and works well, i will release the first milestone. Then, we will discuss how to improve the board with essential functionalities

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

    Need someone to make a schematics of the circuit and components that moves this HDD arm, from pictures and video attached. Also would like a suggestion to make the same circuit with more readily available components than the ICM7555CN which is not longer produced as well as SCL4049AE. Other refinements are welcome as well as long as functionality stays

    €201 (Avg Bid)
    €201 Gns Bud
    12 bud
    asymmetric pwm signal generator 5 dage left
    VERIFICERET

    Hello i need asymmetric pwm signal generator circuit,you can have look picture will be full bridge which is meaning voltage going plus zero and minus,positive and negative duty cycle will not be same for more detail please contact with me PLS do not give bid from india or Pakistan

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

    I need to edit a pcb design made whit eagle. I've the schematich file and brd file of the boa... I've the schematich file and brd file of the board whit Atmel 328P and need to migrate to ATSAMD21E18 32-bit Cortex M0+ Upgrade: Using RTC of ATSAMD21E18 ( coin cell battery) Using USB of ATSAMD21E18 Removing microSD Nedd BRD and SCH eagle files

    €120 (Avg Bid)
    €120 Gns Bud
    13 bud

    Here is per our messaged agreement but on same criteria for previous project... Edit two articles [log ind for at se URL] and [log ind for at se URL]

    €35 (Avg Bid)
    €35 Gns Bud
    1 bud

    I am looking for the led circuit designers having some innovative ideas and designs for led products.

    €108 (Avg Bid)
    €108 Gns Bud
    6 bud
    Assembly 8051 5 dage left

    I need someone to help me develop a project involving a 8051 microcontroller using Assembly language, as well as designing the circuit and PCB. I have a good part of the scheme and code from where to start so to someone with experience it shouldn’t take too long to complete it.

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

    Digital background calibration is required to mitigate timing mismatch between multiple ADC's. The circuit is schematic, can be designed in Cadence Design Tool. Skills Required: IC Designing Circuit Designing Strong knowledge of ADCs Knowledge of DLL, PLL Have good command on CAD tools

    €463 (Avg Bid)
    €463 Gns Bud
    9 bud
    OPTIMIZATION IN MICROGRID SCENARIO 4 dage left
    VERIFICERET

    OPTIMIZATION OF RELAYING AND CIRCUIT BREAKERS

    €132 (Avg Bid)
    €132 Gns Bud
    6 bud
    TDC1000 Expert Required 4 dage left
    VERIFICERET

    I need to use TDC1000 and Two Ultrasonic sensors for Tx and Rx. The Ultras...Arduino or raspberry as the control unit A 16X2 LCD should display the measured data. Refer attached image for schematic. The Delivery scope will be: 1. Complete Circuit and PCB design with circuit simulation result 2. Arduion Code 3. component description and specifications

    €197 (Avg Bid)
    €197 Gns Bud
    7 bud

    ...outside of pipe. I want a complete circuit made with readily available modules for strain gauge sensing like BF350-3AA, Y3 etc. Data from sensor should be read by Arduino, which should save data in csv or txt format. I should be able to view real time data on LCD Screen. I will need following : 1.) Wiring diagram of circuit, i.e connection of modules to

    €191 (Avg Bid)
    €191 Gns Bud
    14 bud

    ...title and contains related keywords, the keyword density is around 1% or appear at least 5 times. First paragraph main content, why we need a juul charger, becasue the JUUL battery is only 200 mAh which means it will need frequent charges, heavier usage may require one or two charges per day. Second paragraph main content, how many type of JUUL charger

    €22 (Avg Bid)
    €22 Gns Bud
    1 bud
    IoT Device Design 4 dage left
    VERIFICERET

    Seeking an experienced designer for an IoT remote monitoring device. We have a key cell module component ready....but now need help with the internal board, sensor and battery scoping.

    €18 / hr (Avg Bid)
    €18 / hr Gns Bud
    25 bud

    ...capitalization) Product Description: Smart Carry is a purse/pocketbook/handbag insert that slides into the bag to provide an attractive organization system for a womans phone ,battery charger, sunglasses, medicine bag, pen holder, keys, lipstick, make up bag, etc. The target audience for the logo is women 16-99 years old, who are smart, sophisticated

    €88 (Avg Bid)
    Garanteret
    €88
    133 indlæg

    React Native mobile application to measure battery performance

    €45 (Avg Bid)
    €45 Gns Bud
    5 bud

    I'm looking for someone to build a schematic using Phidget ...real-time. Need the ability to measure the percentage of weight from front to back and left to right. Would be ideal to have force plate wireless (Bluetooth or similar) and battery operated. Also looking for a program to be built (Mac) to display the results of the force plate in real-time.

    €556 (Avg Bid)
    €556 Gns Bud
    17 bud

    Position: Embe...platforms. Strong debugging skills with JTAG and boot-loader environments. Experience in bring up of peripherals like I2C, SPI, MMC, USB, Audio, Display, Video, Camera and PCI, Battery, WiFi, BT & power management. Experience with development of peripheral diagnostics and interface verification test code. Experience in board bring-up.

    €308 (Avg Bid)
    €308 Gns Bud
    7 bud

    ...this activity is to develop a mobile application that can analyse the battery performance of smartphones and this is achieved through the following three specific objectives: [log ind for at se URL] and implement a client-side mobile application to monitor and collect energy state of the battery upon plug and unplug of the device from the charger (USB and AC). 2

    €166 (Avg Bid)
    €166 Gns Bud
    34 bud
    3d modeller 3 dage left

    Designing a mouse shell for a circuit board and mouse wheel I already have one hand. I want to create a light ergo shell with the design aspects of the mouse I currently have, but smaller and differently shaped. I want to essentially create a fusion between image3 and ec2-b-01 any dimensions I can provide. Requirements - decreased volume of the shell

    €163 (Avg Bid)
    €163 Gns Bud
    34 bud

    Hello, My business in cosmetics. Which provides services: Laser hair removal, Advanced facial treatments Botox injections and hyaluronic acid, Lifting of eyelids without surgery. facelift without surgery. Body shaping. I need a Facebook theme video, Width: 820 pixels Height: 456 pixels Video duration between 20-90 seconds. The video should

    €167 (Avg Bid)
    Fremhævet Garanteret Forseglet
    €167
    9 indlæg
    Logo design 3 dage left

    Logo design, electronic circuit design

    €212 (Avg Bid)
    €212 Gns Bud
    25 bud

    a. Re Design the attached PoE Lighting Solution components b. Provide a full solution including its case (the design of the case and the circuit should be available in 3D). c. To provide the full code needed to operate the controller "Protocol between server and controller will be MQTT” for security purpose d. Estimated full package cost in mass production

    €4020 (Avg Bid)
    €4020 Gns Bud
    13 bud

    Marketing sales, rental & services of forklifts equipment. Sales of battery water. Etc

    €95 (Avg Bid)
    €95 Gns Bud
    97 bud

    ...intervals (from 5s to 24 hours)? Pressure and conductance sensors have analog 4-20mA outputs. 3G, 4G or LTE cellular network to be used for data transmission. Unit needs to be battery operated and low power usage. Unit needs to be small, able to fit sinde 50mm tube, length does not matter. Are you able to provide advice on this project based on your experience

    €64 (Avg Bid)
    €64 Gns Bud
    6 bud

    ...mpu9250/ICM20689 ) 3) Sound decoder (VLSI vs1053b) 4) Serial (SPI) NAND flash storage (Micron MT29F2G01) 5) Touch input (TI msp430fr I2C) and 6) Vibration (TI drv2605L). 7) Battery gauge (TI bq27441) It would be great to use ARM mbed OS as IDE of the choice for easy access to the hardware components mentioned above. Other suggestions (KEIL, Arduino)

    €1499 - €2999
    Forseglet NDA
    €1499 - €2999
    35 bud

    ...security ID (shown on ESP32 OLED display) Show analytics: Number of switch triggers Average current draw Average voltage draw Amount of time input ON Current Battery Voltage Estimated Life of Battery (subjective) Download of Analytics: Data to be saved in PDF type format Allow document to have limited editing Full wire frames will be provided. More information

    €12 / hr (Avg Bid)
    €12 / hr Gns Bud
    11 bud

    I will Send the Packing and a video to replicate the unpacking. Once I have the drawings of the circuits and battery I will provide it with instructions for each video. $500 for unpacking segment $500 for Battery version $500 for NFC/chip harvesting version $500 (TBA Version) $500 for PNG of all the important stages. I will describe or explain in

    €2198 (Avg Bid)
    NDA
    €2198 Gns Bud
    1 bud

    ...-PURPOSE OF PERFORMANCE IN THE DEVICE   a). Monitoring the use of the application CPU   b). Monitoring the consumption memory of the application   c). Tracking the drainage battery of the application -FRONT TESTS   1. Try it on Red Real   2. Simulate field scenarios -Deption of applications    a) .Deep directly from your IDE.    -THE PENETRATI...

    €214 (Avg Bid)
    €214 Gns Bud
    12 bud

    ...transfer battery power from one smartphone to another. For example, you are using an Android Phone(Samsung Galaxy S9) and you have 5% battery power left on your phone. On the other hand, your friend is using another Android Smartphone(say OnePlus 6) and he/she has 90% battery left in his/her phone. Then this app will let you transfer battery from one

    €2538 (Avg Bid)
    €2538 Gns Bud
    8 bud

    ...have attempted several circuits myself with only some success. I have a lot of insight into the subject that will help. Here is what I need: A capacitive sense touch keying circuit for Morse code transmitters. It needs to be small (I will make it surface-mount), operate on 12VDC, be energy efficient, and self calibrating. It will have only two inputs

    €524 (Avg Bid)
    €524 Gns Bud
    15 bud

    ...icons. For the home icons we will do Temperature 1 temperature 2 temperature 3 Alarm Settings Door open Light on and off Statistic Printer lock/unlock door battery backup level security camera ( each icon will be configurable and editable, this means that we need to edit parameters on each icon, for example. on the temperature

    €440 (Avg Bid)
    Garanteret
    €440
    34 indlæg

    I need a pcb design usin eagle. It is a shield for Arduino Pro Mini, The parts i am using: Arduino Pro mini Atmega 328mu Eeprom 24LC512 Rtc Ds1307 Xbee PRO I need the part size to be 1206 and the board size to be around 60mmx25mm

    €62 (Avg Bid)
    €62 Gns Bud
    22 bud

    ...primarily on school busses to help deter people from passing a stopped bus. I have designed a simple circuit that provides 2 functions. 1. An alternating light flasher, this was done using 2 555 timers. 2. A motor control, Forward when the circuit is on, reverse when it turns off. The whole thing is pretty simple. and is currently functioning just

    €137 (Avg Bid)
    €137 Gns Bud
    18 bud

    ELECTRICAL ENGINEER required to calculate sizing, battery requirements and provide performance graphs for a Brushless EV Motor. We will provide RPM, power requirement and performance times. This could become a huge project as if successful will result in multiple sales of this unit worldwide. NDA will need to be signed. The option of profit share is

    €46 / hr (Avg Bid)
    €46 / hr Gns Bud
    7 bud

    I need a heating element to heat f...closed food-safe plastic or silicone rubber container (20cmx10cmx2cm) powered by a portable induction battery (power bank or similar). I need the full detailed specifications on the materials for all parts, connectivity, materials, heating elements, battery, thermostat and timer. High-level CAD design is available.

    €136 (Avg Bid)
    €136 Gns Bud
    25 bud

    ...electrical engineer who can analyze the circuitry and electrical requirements of a tracking device and integrate a 6600 mA battery into it. I will also need the battery to be able to charge through a port. You will need to find the type of battery that we will use that must be compatible with the existing circuitry and electrical requirements as well as design

    €136 (Avg Bid)
    €136 Gns Bud
    2 bud
    Trophy icon Labels for bottles 3 dage left

    ...Oleate/Palmitate/Linoleate/Stearate, Polyoxyethylene Castor Oil, Proprietary Vitamin Blend - A, C, & E: PEG-8 Dimethicone, Octyldodecanol, Tocopheryl Acetate, Retinyl Palmitate, Ascorbic Acid & Silica, Sodium Propoxyhydroxypropyl, Thiosulfate Silica Caution: Excessive contact may damage acrylic or plastic surfaces. Avoid contact with eyes. Discontinue use if

    €88 (Avg Bid)
    Garanteret
    €88
    14 indlæg

    ...received the components and the PCB. I will assemble the different parts of the circuit and test their devices with very simple programs. Flashing test Receive a serial port frames Send a serial port frames Receive a canbus frames Send a canbus frames I assemble the LED circuit and test the LEDs with simple program for handle led drivers by SPI interfase

    €37 (Avg Bid)
    €37 Gns Bud
    9 bud

    Hello Freelancers! I have this project for 15 January that requires a proffesional familiar with electrical circuits, CLIPS and knowledge of Protégé . The Protégé part for statics is ready i need implementation in CLIPS according to ATTACHED description. Kindly review details and let me know if interested. I can offer aprox $60-70AUD for this one Happy Biding :)

    €70 (Avg Bid)
    €70 Gns Bud
    1 bud

    ...High excursion woofer Tweeter array Seamless mesh fabric Payment reader: chip and swipe Smart pay Strong microphones Water proof Bump/drop resistance (durable) Strong battery life (at-least 20 hours) No exterior buttons Tracker inside the device (like find my iPhone) WiFi Bluetooth Designed in a way that Incase stolen very hard to get into.

    €2351 (Avg Bid)
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    7 bud

    I would like to fabricate a PCB which the RF output power for Nordic 24L01 can be enhanced. It can be achieved by Maxi RF amplifier MCP01. The PCB should include: - size limited to 2.5cm x 4.5cm - I/O pin put on one side of PCB, please see attached "Pin [log ind for at se URL]". - Electrical characteristic should be within the range provided by 24L01 and MCP01 datasheet (please see att...

    €169 (Avg Bid)
    €169 Gns Bud
    23 bud

    I need a professional who can make quality double circuit board for ESP8266 for a prototype. The board will also be assembled with other accessories. The project will include a final finish assembled box. The list of parts and the circuit diagram will be provided. The bidder is responsible to create the PCB unit and then assemble all the parts to

    €35 (Avg Bid)
    €35 Gns Bud
    1 bud