Electronics is the branch of science and technology that makes use of the motion of electrons for accomplishing some tasks like information handling or device control. If your business is about electronics engineering and electronic circuits, then you will not have much time to focus on engineering aspect of your business. You can easily outsource electronics engineering to capable and willing freelancers as a matter of routine. Post a job today to find your electronics talented freelancer!

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    135 jobb har hittats, med prissättning USD

    Making simple arduino code for small robot with BLDC motors according to sheme ( send to request )and arduino pin layout and making simple android application for driving this vehicle according to algorithm ( send to request) and uploading it to the google app store.

    $74 (Avg Bid)
    $74 Snittbud
    3 bud

    Especialista en terminales Verifone. - carga de software. - configuracion de tpv. - conocimiento de SDK. - se busca hacer pruebas con pasarela de pago. - se busca homologacion de pasarelas de pago.

    $148 (Avg Bid)
    $148 Snittbud
    3 bud

    Needing help to design and build a controller for a irrigation boom in a large commercial greenhouse. Needing some simple. Have adjustable speed dc motors and 24vac solenoid valves. Need something simple. Push the start button motor starts to move the boom and the valves open letting the water come out. Boom gets to the end ‘away’ and hits a sensor, switch, etc... and starts to return...

    $2455 (Avg Bid)
    $2455 Snittbud
    9 bud

    hola!!! necesito un sistema que me permita conectar 50 o 100 telefonos basicos de doble sim card y me permita marcar codigos cortos O USSD y responder automaticamente a ellos ejemplo de código corto para la empresa CLARO: Marca gratis al *222#, opción 2 para transferir saldo y la opción 1 “no te quedes sin saldo” y luego la opción 1 “solicita saldo...

    $100 (Avg Bid)
    $100 Snittbud
    1 bud

    we are looking for pcb/chip designing for some work

    $319 (Avg Bid)
    $319 Snittbud
    11 bud

    electronics, Arduino, python, DSP, signal processing

    $173 (Avg Bid)
    $173 Snittbud
    13 bud

    Please find the image for the application circuit. I have a power source which generate 400Vp-p 1Hz square wave. This power source is connected to a load (R_Load). Now i want to measure the current flowing through this R_Load. Current will be in range of 100uA to 1.5A. I need accuracy in microampere.

    $135 (Avg Bid)
    $135 Snittbud
    10 bud

    Design solar inverter minimum 500va max 1000 va with PCB Charge controller design with MPPT

    $1873 (Avg Bid)
    $1873 Snittbud
    7 bud

    Need Experienced Firmware Developer for One of My Client, specially using Rigado BMD 300 Evaluation Kit, Developer needs to know about sensors Like BLE, Gyroscope & Accelerometer. Also need Protype mobile App to receive GForce Data On Going Maintenance can be offered for future if work is reliable.

    $4333 (Avg Bid)
    $4333 Snittbud
    12 bud

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    Its about ESP32 webserver on Arduino IDE Sketch WORKING WELL- only cannot find where problem is- that MQTT are works ONLY IF WIFI IS CONNECTED, BUT THE WEB SERVER WORKS OK WITHOUT WIFI- ETHERNET BASED. Need to fix the source code to have MQTT works on ETHERNET

    $35 (Avg Bid)
    $35 Snittbud
    6 bud

    Hi,we are from matoshri electrics pvt ltd ,we require design for esp8266(wi-fi)based 7w bulb esp8266(wi-fi)based 9w bulb esp8266(wi-fi)based 12w bulb esp8266(wi-fi)based 20w/24w tube light Please check the required design sizes

    $331 (Avg Bid)
    $331 Snittbud
    3 bud

    I need a design of a device that is able to generate random frequency in a setted range (for example 50Hz - 200KHz). This device should be connected to a piezo or a vibromotor. An amplifier needs to increase or decrease the intensity of the vibration. With an User Interface is possible to setup the parameters (frequency + intensity). Please note: I need only schematic and PCB design.

    $168 (Avg Bid)
    $168 Snittbud
    15 bud
    Touch Talker 6 dagar left

    We are designing things that help people with physical challenges and limited movement including L.I.S ( Locked in syndrome) We need a basic sound module. Think of it like a really basic e drum module. It will have 4 trigger/sensors (that we will provide) It needs to play 4 .wave file sounds, one for each trigger sensor. Like a drum module it needs 10 banks so the user can choose a set of 4 dif...

    $2193 (Avg Bid)
    $2193 Snittbud
    15 bud

    Hello, I need software to operate arduino/Raspberry pi based underwater drone. Drone needs to live stream HD (at least 1080) over VDSL twisted pair or Cat 6. Wired and wireless networking, TCP/IP protocols expert knowledge required. FPV live streaming and remote control system design. Drone needs to display orientation, inclination, heading, speed, depth, moisture, temperature etc sensor data as ...

    $1196 (Avg Bid)
    $1196 Snittbud
    10 bud
    Smart Edge 6 dagar left
    VERIFIERAD

    Developers for this project must posses rich skills in all three of the following areas, 1. Hardware - PCB engineering for the production of a daughter board that consists of IO, USB Ports, RS485 Ports, and Ethernet Ports. Case design for housing the finished product. 2. Software - Android custom application to channel communications between the daughter board and a smartphone as the motherboard...

    $2750 (Avg Bid)
    $2750 Snittbud
    23 bud

    Its about ESP32 webserver on Arduino IDE Sketch WORKING WELL- only cannot find where problem is- that MQTT are works ONLY IF WIFI IS CONNECTED, BUT THE WEB SERVER WORKS OK WITHOUT WIFI- ETHERNET BASED. Need to fix the source code to have MQTT works on ETHERNET

    $23 (Avg Bid)
    $23 Snittbud
    6 bud

    Needing help to design and build a controller for a irrigation boom in a large commercial greenhouse. Needing some simple. Have adjustable speed dc motors and 24vac solenoid valves. Need something simple. Push the start button motor starts to move the boom and the valves open letting the water come out. Boom gets to the end ‘away’ and hits a sensor, switch, etc... and starts to return...

    $2263 (Avg Bid)
    $2263 Snittbud
    22 bud

    Simulate with arduino a DS2438 with temperature an dhumidity captor 1wire component

    $140 (Avg Bid)
    $140 Snittbud
    25 bud
    sun shine charger 5 dagar left

    its a UV ray powered charger that sticks on the window

    $7 / hr (Avg Bid)
    $7 / hr Snittbud
    9 bud
    Designing a new consumer device 5 dagar left
    VERIFIERAD

    Product designer needed to design a new consumer device including a circuit board, LCD display, electrode pads, and injection molder parts. The circuit board is already designed.

    $455 (Avg Bid)
    $455 Snittbud
    31 bud
    radio project 5 dagar left
    VERIFIERAD

    looking for canaditante with knowledge to do white paper for sdr project and skills and people required for it each job. Need it done asap

    $329 (Avg Bid)
    $329 Snittbud
    7 bud

    Electronic product design for an evaluation board using Altium. Must be able to clean up schematics and take the design through Gerber generation.

    $147 (Avg Bid)
    $147 Snittbud
    16 bud
    VESC motor speed customize 5 dagar left
    VERIFIERAD

    hello. I have source code about VESC motor controller. I want to customize code simply. I will discuss via chat about detail. best regards.

    $45 (Avg Bid)
    $45 Snittbud
    4 bud
    Schematic design 5 dagar left
    VERIFIERAD

    Components include Servo motor Stepping motor Light sensor 9” touch screen Hard disc (Solid state) 250 GB+ Ram 8GB + On Button Wifi, blue tooth, Ethernet connections,… USB 3.0 .....

    $50 / hr (Avg Bid)
    $50 / hr Snittbud
    20 bud
    Electrical Engineer 5 dagar left
    VERIFIERAD

    I want to make videos based "basic electronic training course". I already had that book. This book is composed of 40 chapters. Each chapter is short, so each video takes 3 or 4 minutes. That's why I am looking for expert in electrical engineering. You should have enough components to make video. If you are an expert and have good working place, it's simple for you and is a piec...

    $41 (Avg Bid)
    $41 Snittbud
    9 bud

    We want to design and build an IRON FLOW BATTERY for testing. There are questions that need to be answered before we can build our prototype. Which membrane should be used and where to source them? What is the correct electrolytic solution of FE3 and FE2. The Applicant will be able to provide all data and details on what materials to use for the construction.

    $5000 - $10000
    Lokalt
    $5000 - $10000
    0 bud

    apply the knowledge of renewable energy sources to design a relevant and sustainable electric power system; consider different aspects of renewable energy system development practically such as components, standards, project cost and enviromental impact More details in chat

    $60 (Avg Bid)
    $60 Snittbud
    20 bud

    the goal is to make a music box thanks to the library pyaudio or other, in input we have a rotary encoder which serves to accelerate or reduce the speed of reading, it is necessary to use the principle of Pitch-Shifting, program in python, with raspberry pi and a rotary encoder

    $40 (Avg Bid)
    $40 Snittbud
    8 bud

    looking for someone who can design build and test demanded hardware and has background in opoelectronics

    $24 / hr (Avg Bid)
    $24 / hr Snittbud
    7 bud

    we need to design an security keypad to acces the office with memory of the codes entered,timestamp, low consumtion, (should run on coinceil batteries minimum one week) software to download the data. It should be verry low profile, thikness no more than 3mm. Features: 1- based on ATmega procesor low power consumption beetwen 1,7-3,6 qfn or udfn package 2- flash memory AT25CY 042-MHN-B or equival...

    $491 (Avg Bid)
    $491 Snittbud
    15 bud

    Hello, I'm making a robotic prototype and need some help with writing the control software. It's essentially a 3DOF stewart platform, driven by 3 hobby servos. You can use arduino or raspi. I have dedicated pololu servo controllers, so the three PWM outputs should be all we need. Only two movements required, sometimes together: 1. Z axis, up and down 2. Precession (image attached), w...

    $1098 (Avg Bid)
    $1098 Snittbud
    13 bud

    I need Schematic diagram and Gerber file for digital weighing scale .It need to be arduino based or with atmel atmega 2560 based. Its A/D convector need to be ADS1232 and display driver IC need PT6964 chip.

    $56 (Avg Bid)
    $56 Snittbud
    17 bud

    Can anybody build me Optical attenuators / emulators so I can use them in the test & calibration of Optical OTDR units? need to emulate lengths up to 2.5km

    $12 - $24
    $12 - $24
    0 bud

    LCD design for an evaluation board using Altium. Must be able to clean up schematics and take the design through Gerber generation.

    $57 (Avg Bid)
    $57 Snittbud
    16 bud
    Power Electronics Circuit - Theory 5 dagar left
    VERIFIERAD

    I need a detailed explanation in understanding the turn-off of the thyristor process in the series quenching circuit. Text book is attached.

    $31 (Avg Bid)
    $31 Snittbud
    20 bud

    LCD design for an evaluation board using Altium. Must be able to clean up schematics and take the design through Gerber generation.

    $72 (Avg Bid)
    $72 Snittbud
    6 bud

    In search of an experienced electrical engineer to develop a control system to adjust the heating profile of an induction system.

    $1289 (Avg Bid)
    $1289 Snittbud
    17 bud

    More details as regards the project will be shared via chat

    $32 (Avg Bid)
    $32 Snittbud
    21 bud
    Custom USB Hub 5 dagar left

    Custom usb hub for my laptop with specid dimensions and requirements

    $128 (Avg Bid)
    $128 Snittbud
    7 bud

    I am looking for someone who can design PSR-aware low dropout regulator. It should use PMOS/NMOS/both focus on PSR improvement, Provide schematic,simulation results,charts and graphs, Provide result analysis Let's discuss in details on chat.

    $36 (Avg Bid)
    $36 Snittbud
    4 bud

    Need current home crestron system updated and cp3 processor programmed

    $2323 (Avg Bid)
    $2323 Snittbud
    13 bud
    Case study (Radar and settalite) 5 dagar left
    VERIFIERAD

    I need an electrical engineer having great experience in writing reports. I want you to write a case study for me on topic of "Radar Jamming (Electronic Countermeasure (ECM) Techniques)" case study must be around 6000-7000 words long. My budget for this work is 30$ so do not overbid.

    $20 (Avg Bid)
    $20 Snittbud
    3 bud
    Engineering term 5 dagar left

    A person who has strong knowledge esp8266 and cloud service can bid.

    $212 (Avg Bid)
    $212 Snittbud
    15 bud

    We are currently looking an electrical engineer to take on several small projects for us. These projects will focus on PCB layout (Altium required) although there may be additional design work too.

    $1251 (Avg Bid)
    $1251 Snittbud
    39 bud
    Firmware developer 4 dagar left
    VERIFIERAD

    Need consultant for firmware development

    $157 (Avg Bid)
    $157 Snittbud
    22 bud

    I require a talented electrical engineer to help design the internals for an elephant shaped nightlight for me (personal project). The rough measurements of the nightlight are: 160mm height x 150mm width. Here is a snippet of my project: 'A global theme encompassing poor sleep in young children is the parent’s abilities to enforce guidelines and routines around bedtime behaviours. As a...

    $2232 (Avg Bid)
    $2232 Snittbud
    20 bud
    PSR expert 4 dagar left

    I need and expert who can Design PSR-aware low dropout regulator using PMOS/NMOS/both focus on PSR . It is main purpose to imporve PSR. If u don't know PSR, pls don't bid.

    $44 (Avg Bid)
    $44 Snittbud
    1 bud

    Design the PCB layout and required programming. Select the required components (Digital Encoder, micro USB, 3.5mm aux port, ect) Selected components must be readily available from reliable suppliers. Provide necessary files for manufacturing process of completed and programmed PCB. Provide feedback and improvements on design.

    $547 (Avg Bid)
    $547 Snittbud
    25 bud

    Build Application for Raspberry Pi to connect all DLMS Meters. The communication to be via RS485 port.

    $568 (Avg Bid)
    $568 Snittbud
    19 bud