Battery charging circuit työt

Suodata

Viimeisimmät hakuni
Suodatusperuste:
Budjetti
asti
asti
asti
Tyyppi
Taidot
Kielet
    Työn tila
    31,696 battery charging circuit työtä löytyi, hinnoittelu EUR

    Minulla on edelliseen projektiimme liittyvää jatkuvaa työtä 'Ruuhimäki Circuit Logo desing'

    €18 / hr (Avg Bid)
    €18 / hr Keskimäär. tarjous
    1 tarjoukset
    Circuit design 6 päivää left

    Need a circuit integrating multiple simple circuits

    €292 (Avg Bid)
    €292 Keskimäär. tarjous
    5 tarjoukset
    Integrated Circuit Technology 6 päivää left
    VARMENNETTU

    PLEASE READ IT CAREFULLY AND DO NOT RESPOND IF YOU ARE NOT SURE YOU ARE AN EXPERT IN THE FIELD The book title is "Microchip Fabrication: A practical guide to semiconductor technology, Peter Van Zant, Sixth Edition, McGraw-Hill, 2014 " Please check the provided picture and make sure you are a real expert in this topic not trying to learn now

    €138 (Avg Bid)
    €138 Keskimäär. tarjous
    4 tarjoukset
    MOSFET circuit design 6 päivää left

    I need someone who is knowledge about mosfet circuits and can design mosfet circuits.

    €146 (Avg Bid)
    €146 Keskimäär. tarjous
    11 tarjoukset
    Expert in Circuit design 6 päivää left
    VARMENNETTU

    Expert in Circuit design and Simulations And Solid State

    €93 (Avg Bid)
    €93 Keskimäär. tarjous
    20 tarjoukset
    Build IMAGEJ plugin 6 päivää left

    I need simple imagej plugin that will find "coin" and "battery" object from picture and splits them into three groups based on shape and size. Small Circular, Big Circular and Noncircular objects. (Object is considered large if it has area bigger than circle of radius 40px). As a result the plugin shall open new window with RGB picture, which containt picture information from input but inner edges of the objects are highlighted. I add example files which describes it better that i can.

    €59 (Avg Bid)
    €59 Keskimäär. tarjous
    2 tarjoukset

    I need someone with a solid background in ADS. I will provide the component values for the rectifier circuit. For the diodes I need them to model a real life diode (data sheet of desired diode attached). I do not require any design or analysis of the rectifier, I just want a function ADS simulation. Diode specs on page 5 of attached data sheet. Component values: C1=C2= 100nF D1 & D2 are identical (specs on page 5 of attached data sheet) R_L= 2000 ohm AC source will be connected to C1 and ground. V_ac= 200 V at 2 MHz Waveform should show input Ac voltage and output Dc voltage.

    €34 (Avg Bid)
    €34 Keskimäär. tarjous
    2 tarjoukset
    Smart battery -- 2 5 päivää left

    Batteries wuth more power and backup

    €2353 (Avg Bid)
    €2353 Keskimäär. tarjous
    6 tarjoukset
    Smart Battery 5 päivää left

    High quality battery wilth long bqck up

    €2472 (Avg Bid)
    €2472 Keskimäär. tarjous
    5 tarjoukset

    ...adjustments >Level< - triggers automatic adjustment >Stop< - emergency stop Switches on/off switch. “On” position allows control of the tongue jack and/or to auto level. LCD Display <enter here the model number> Display front / back deviation form the level - “+” or “-” (in % or deg, whatever feasible) Display left / right deviation from the level (as above) Error messages (e.g. if unable to level, battery low, etc.). Use the Following sensors / accessories: ELEGOO Nano Board CH340/ATmega+328P W, Compatible with Arduino Nano V3.0 GeeekPi I2C 1602 LCD Display Module 16X2 Character Serial Blue Backlight LCD Module for Raspberry Pi Arduino STM32 AEDIKO MPU6050 MPU-6050 GY-521 3 Axis Accelerometer Gyroscope Module 6 DOF 6-axi...

    €140 (Avg Bid)
    €140 Keskimäär. tarjous
    22 tarjoukset

    We are from an IT consulting firm and an online tutoring company One of our client is looking for writing a research about the following topic "Construction of Electronic Nose with minimised power consumption using two sensor Wheatstone circuit" Please note : Requesting the freelancers who have engineering back ground from Electronics only , not from other back ground like general research writers

    €42 (Avg Bid)
    €42 Keskimäär. tarjous
    7 tarjoukset

    I am looking for someone to develop a circuit as per the requirement. It would require two circuits to be developed, one transmitter and one receiver. The receiver will be powered via a lithium-ion battery and should have a charge controller inbuilt. the receiver circuit will trigger a motor once it comes in a range of the transmitter circuit. This is a time-sensitive project so need someone who can start by 27-11-2021. I can provide more details about the circuit and implementation in chat.

    €602 (Avg Bid)
    €602 Keskimäär. tarjous
    14 tarjoukset

    I am looking for someone to develop a circuit as per the requirement. It would require two circuits to be developed, one transmitter and one receiver. The receiver will be powered via a lithium-ion battery and should have a charge controller inbuilt. the receiver circuit will trigger a motor once it comes in a range of the transmitter circuit. This is a time-sensitive project so need someone who can start by 27-11-2021. I can provide more details about the circuit and implementation in chat.

    €500 (Avg Bid)
    €500 Keskimäär. tarjous
    15 tarjoukset

    To construct a pcb board with the following circuits Dc-Dc step down converter Charging circuit Power management circuit Zigbee module using the switches, sensors and actuators

    €166 (Avg Bid)
    €166 Keskimäär. tarjous
    12 tarjoukset

    We have a working circuit need to convert them into a product PCB for Bulk Production Need some expert to do that same quickly on time.

    €307 (Avg Bid)
    €307 Keskimäär. tarjous
    10 tarjoukset

    I would like to have two things designed that are based on the paper that you will find attached. 1) A "needl...dimensions are shown in the attached file. The array will be used in exactly the same manner as in the paper, to electroporate cells. The PCB would sit on top of the well of the plate and the gold pins sticking down into the liquid. The pins will need to get within 0.5 to 1 mm of the well bottom. 2) The electroporator will produce square wave pulses of up to 1000 V. The paper vaguely describes a circuit sitting between the +/- output of the electroporator and the needle array with 3 sets of pins to switch polarity from 1/2 to 1/3 to 2/3 and so forth. The needle array would be a disposable part that is used once and discarded. Production/population/soldering must be ...

    €524 (Avg Bid)
    €524 Keskimäär. tarjous
    18 tarjoukset
    Looking for C programmer 3 päivää left
    VARMENNETTU

    i have one C project now. This project will provide more practice programming in C and working with circuits and digital logic. You will write a program that reads a circuit specification and generates a truth table for that circuit.

    €127 (Avg Bid)
    €127 Keskimäär. tarjous
    30 tarjoukset

    ...in front of potential buyers to generate some sales to get the wheels in motion. We specialise in Lithium batteries predominately Off-Grid 48V/51.2V (LiFePO4 or Lithium Iron Phosphate) as well as other types of Lithium Batteries for 12V, 24V, etc for Caravan,s RV's, Camping, Marine, Golf carts, etc. and also to a lesser extent provide off-grid products and solar-related products. Inverters, Battery Monitors, turn-key off-grid installations, etc. I have created my own website through Builderall () and I would like to continue using the Builderall tools for my website, e-mail marketing, etc and to keep control of my website and digital marketing tools. What I am not so sure about and require some assistance on is the following: I need assistance with my

    €32 / hr (Avg Bid)
    €32 / hr Keskimäär. tarjous
    22 tarjoukset

    the standard pcb as turn and stop signal together. in 12 red leds. I need same board like but with 6 red leds and 6 amber leds. high bringt for automotive accurance. Working with 12v and with a small wire connector on circuit. One board is the mirror of the other, as there are 2 sides tail ights. At the end of project, I need a file that I can send for printing ans assembly. With size, and all components needed ( leds, connectors etc .. ). EXTRA ( option ) : send me the final product. Pcb printed, with leds. ready to install in tail lamps. ( 2 pieces, left, and right )

    €35 (Avg Bid)
    €35 Keskimäär. tarjous
    14 tarjoukset

    I need some help in designing a electronic circuit for a device, wich the main component is a high voltage module (flyback transformer). The basic goal is to convert a low voltage (3V DC) of a rechargeable battery to a High voltage (high voltage module transformer) 10KV in a continuous working time. In order to have a portable device and with longer working time.

    €15 (Avg Bid)
    €15 Keskimäär. tarjous
    6 tarjoukset

    ...to charity on their behalf and in exchange for that fee the app boosts their sustainability score as it is a more sustainable option than just throwing it away for example. Sold to other users. There could perhaps be a section within the website or app that functions as a second hand marketplace, similar to that of say Depop or something. Our way of getting money out of this could either be charging a small commission on sales or maybe linking it to the premium member aspect (maybe you can only sell so many items per month before you need a premium account, although this could mean some people would just use depop so maybe commission is better). Selling could also boost the users sustainability score as it is a more sustainable option. Separate from the original donating point...

    €334 (Avg Bid)
    €334 Keskimäär. tarjous
    13 tarjoukset

    I just need to give final touch to my cad drawing. Its urgent.

    €17 (Avg Bid)
    €17 Keskimäär. tarjous
    44 tarjoukset

    Design 4 bits arithmetic unit that add, multiply and subtract using PTL & Domino *****simulate using cadence***** The app takes 3 inputs A, B, and C A, and B are 4 bits operands C is a 2 bits number (input for a multiplexing circuit) representing the operation Deliverables: 1- a step by step word file of the work done 2- all cadence files

    €155 (Avg Bid)
    €155 Keskimäär. tarjous
    4 tarjoukset
    Ac voltage measurement circuit 2 päivää left
    VARMENNETTU

    ac voltage measurement circuit and output of this circuit is in adc and send to pic16f877a

    €18 (Avg Bid)
    €18 Keskimäär. tarjous
    10 tarjoukset

    Design 4 bits arithmetic unit that add, multiply and subtract using PTL & Domino *****simulate using cadence***** The app takes 3 inputs A, B, and C A, and B are 4 bits operands C is a 2 bits number (input for a multiplexing circuit) representing the operation Deliverables: 1- a step by step word file of the work done 2- all cadence files

    €29 (Avg Bid)
    €29 Keskimäär. tarjous
    3 tarjoukset
    Android task monitoring 2 päivää left

    Modern day-to-day life of people in major cities is very demanding and the schedules are equally hectic. In such times, it is practically impossible to keep a track of all the activities/ appointments. Many a times, it happens that we may miss an important task; for example: taking medicines, attending a meeting, returning library boo...monitoring tasks. This gives users the freedom to choose the app of their liking and use it. One of the things that will influence the user’s decision is which app provides better features. An android task manager CPU usage will automatically draw the user’s attention as many people like to know what application is hogging their phone’s CPU and reducing phone performance as well as drain extra battery. More features like this, like ...

    €391 (Avg Bid)
    €391 Keskimäär. tarjous
    2 tarjoukset
    iOS app GPS real time using arduino 2 päivää left
    VARMENNETTU

    Hi, I need an app where I can see my car in real time on a map, also I want to see the speed and a real time State of charge of the battery I will use an Arduino with GPS module, also My BMS has an analog output 0-5v (0v = 0% 5v=100%) in order to see whats the SoC of the battery. the arduino should be connected using wifi to a hotspot that I have always on in the car. I also need that one pin of the arduino connected to a SSR that will close the ignition key contact for remote starting from the app.

    €569 (Avg Bid)
    €569 Keskimäär. tarjous
    27 tarjoukset
    Altera De1 SoC FPGA 2 päivää left

    Write a program using QUARTUS ALTERA to work on De1-SoC FPGA BOARD. .................. The LED Brightening Control with an Absolute Encoder The circuit to be designed must provide control of the brightness of a single or multiple LED ‘s using values from an Absolute Contacting Encoder (128 positions). In addition, the circuit must display a decimal value of the LED intensity (0-127) by using three seven-segment displays. The circuit contains four logic blocks and 3 external components (Figure 1). The logic circuits are: • Code Conversion Table • Binary to BCD 3 digits (Decimal Values) • LED Brightening Control (PWM) • Seven Segments Decoder

    €36 (Avg Bid)
    €36 Keskimäär. tarjous
    5 tarjoukset

    i have found this details at the seller so who can do this project ? " ATM Skimming without any physical contact. This Skimmer will work without a physical connection to ATM/POS Machine. This ...this project ? " ATM Skimming without any physical contact. This Skimmer will work without a physical connection to ATM/POS Machine. This product is our best-seller, and is most popular credit card skimming device Worldwide. This is GSM data receiver – skimmer. It receives credit card data and pin from ATM`s and POS terminals. Small size 5×4 Centimeters, antenna length 17 centimeters. With one charging it can work up to 8 hours and the manufactured memory can capture about 100000 credit card data, with antenna it can take data in radius of 50 meters. Device can work ...

    €221 - €663
    €221 - €663
    0 tarjoukset
    Cyber security 2 päivää left
    VARMENNETTU

    Topics: 1. Secure Multiparty Computation - Fairplay SFE - SFDL program - SHDL circuit 2. Application of Homomorphic Encryption - Design the cryptographic protocol - Socket programming 3. SMC Protocol Design - Protocol Design - Implementation of the Protocol Looking for expertise in these topics

    €27 - €221
    €27 - €221
    0 tarjoukset

    ...will be priorities when reviewing candidates: - Usual embedded development skills. C/++, RTOS, JTAG. I2C, SPI, UART, GPIO, etc. - Nordic nRF53 series and development tools. - Working with uBlox or similar development boards. - The Zephyr RTOS, specifically as used by the newer Nordic toolchains. - Configuration and splitting of interrupts using the basic semaphore, handler thread pattern. - Battery and power management. Configuring very-low-power system wakeup inputs. - BLE: creation of a BLE advertiser and endpoint service/characteristics. - WiFi: interfacing with external WiFi modules. - LTE: Interfacing with external modules (AT command sets). - Embedded TCP/IP stacks, like WolfSSL. - HTTP(s), cert management. Possibly MQTT interfacing. - Interfacing with secure elements fo...

    €35 / hr (Avg Bid)
    €35 / hr Keskimäär. tarjous
    22 tarjoukset
    Trophy icon Logo design 2 päivää left

    We are a company that is looking to design a new logo. Our name is Tritium Electronics and we are looking to have a new logo that really speaks our brand. The company develops and manufactures circuit boards and connected devices for the internet of things.

    €133 (Avg Bid)
    Mainostettu Taattu
    €133
    1317 työtä
    Aux Battery Charger 1 päivä left

    12V / 2A Auxiliary battery charger with low cut off

    €253 (Avg Bid)
    €253 Keskimäär. tarjous
    12 tarjoukset

    To develop a peer-to-peer (P2P) energy trading scheme to facilitate the energy exchanges between the nodes in an autonomous DC microgrid system. The node comprises of renewable energy resources (rooftop photovoltaic) and local battery, with specific DC load demand. To ensure the energy transactions (purchasing and selling) meet the highest level of integrity, the blockchain system is implemented. In addition, the microgrid is supported by a community energy storage system (CES); it is a shared resource, used when the participants of the microgrid (i.e., nodes) could no longer support the demand by their peers. Two strategies: In stage one, a simulation using MATLAB is carried out to determine the feasibility of CES to achieve microgrid autonomy. Stage two allows the microgrid to inc...

    €202 (Avg Bid)
    €202 Keskimäär. tarjous
    14 tarjoukset
    PCB designing 1 päivä left

    A PCB needs to be designed based on the circuit diagram provided. The design must be standard and simplistic to ensure fast fabrication. Certain changes may be required to make sure the circuit works perfectly.

    €111 (Avg Bid)
    €111 Keskimäär. tarjous
    29 tarjoukset
    Circuit & Signals Experts Required Now 1 päivä left
    VARMENNETTU

    Circuit & Signals Experts Required Now

    €66 (Avg Bid)
    €66 Keskimäär. tarjous
    5 tarjoukset

    I'm looking for a couple of circuit and signal experts required

    €22 (Avg Bid)
    €22 Keskimäär. tarjous
    2 tarjoukset
    circuit and signal experts required 1 päivä left
    VARMENNETTU

    I'm looking for a couple of circuit and signal experts required

    €18 (Avg Bid)
    €18 Keskimäär. tarjous
    1 tarjoukset
    Arduino Task.. 1 päivä left
    VARMENNETTU

    Hi, I am looking for someone to do a simple task on Arduino but the freelancer should have Adafruit 2478 and Adafruit circuit playground class MCU development board 3000. I will share more details through chat.

    €27 - €221
    Sinetöity Salassapitosopimus
    €27 - €221
    6 tarjoukset
    Circuit & Signals Experts Required 1 päivä left
    VARMENNETTU

    Circuit & Signals Expert Required Urgently

    €72 (Avg Bid)
    €72 Keskimäär. tarjous
    5 tarjoukset
    iot device design 1 päivä left
    VARMENNETTU

    Seeking USA engineer with extensive experience in the following: - Embedded design with RF microcontroller for battery operation - Good RF antenna layout experience for robust range - Communicating from device through wifi - VOIP on the device through wifi - Project from start to finish, including programming and test jig - Cooperate with CAD designer for housing design This can be an hourly job or a set amount based on success. ONLY looking for USA based people. NDA will be required.

    €18772 (Avg Bid)
    Mainostettu
    €18772 Keskimäär. tarjous
    8 tarjoukset

    Circuit & Signals Expert Required Urgently

    €62 (Avg Bid)
    €62 Keskimäär. tarjous
    5 tarjoukset
    electronic expert 1 päivä left

    I went to look at a electric drum kit for sale, when I got there the man had plugged a battery charger from a Shark cleaner into it, and not the one it should have been, anyway it doesn't light up into life, we think he may have fried something in it, should the power from the shark charger be too much for it, would this be possible to fix or is it destroyed

    €163 (Avg Bid)
    €163 Keskimäär. tarjous
    14 tarjoukset

    This is a premium salon and Dermat Center. We are based in a location in the town of Andhra...state. We usually cover customers within a specific range for different services. Need a digital marketing expert in this field specifically. I need someone who can run my campaigns on FB, IG and Google. Need recommendations to improve the campaigns if any. Need someone who understands the business model in order to plan campaigns accordingly. Pl provide your quote which would be the fees you'd charging to run my campaigns without including Campaign budget. Content and image frames would be provided by me. Services we provide: 1) Men and Women Hair and styling 2) Dermat services like Skin Peelings, skin relating clearings 3) Scientifically proven Weight Loss programs 4) Lasik Hair ...

    €135 (Avg Bid)
    €135 Keskimäär. tarjous
    12 tarjoukset
    Arduino Task. 22 tuntia left
    VARMENNETTU

    Hi, I am looking for someone to do a simple task on Arduino but the freelancer should have Adafruit 2478 and Adafruit circuit playground class MCU development board 3000. I will share more details through chat.

    €9 - €27
    Sinetöity Salassapitosopimus
    €9 - €27
    2 tarjoukset
    Project for Saddam G. 3 päivää left

    Hi Saddam G., I would like to offer you a PCB board design. Its to connect two multiplexers, esp32, charging board, battery, and 9 OUTLET PORTS

    €18 (Avg Bid)
    €18 Keskimäär. tarjous
    1 tarjoukset

    Hi Jaibhan Singh G., I noticed your profile and would like to offer you a PCB board design. Its to connect two multiplexers, esp32, charger circuit, battery, and outlet port

    €18 (Avg Bid)
    €18 Keskimäär. tarjous
    1 tarjoukset

    Amplifiers av receivers home theatres &all Etc.......

    €79 (Avg Bid)
    €79 Keskimäär. tarjous
    8 tarjoukset