Filtrér

Mine seneste søgninger
Filtrer ved:
Budget
til
til
til
Slags
Evner
Sprog
    Job-status
    12,911 stm8s003f3p6 circuit jobs fundet, i prisklassen EUR
    €300 Gns Bud
    9 bud
    pcb desigg Udløbet left

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

    €83 (Avg Bid)
    €83 Gns Bud
    18 bud
    Kicad PCB routing 6 dage left
    VERIFICERET

    Hello, I have kicad schematic completed and PCB routed. There are some changes now in schematic and PCB needs to be updated. I have some new connectors, dip switch is changed from DIN6 to DIN7, there is one extra op amp with filtering and protecion circuit. Your job will be to assign footprints to components and to route PCB. It should be quick job for experienced freelancer.

    €33 (Avg Bid)
    €33 Gns Bud
    15 bud

    Hello 3D Freelancer designers, We need a 3D model of a case for a humidity sensor alike to XIAOMI humidity sensor, which will further send to manufacturer it. We will provide will the main components on STEP files those components will put in the case, like PCBs, Batteries, This model should have a: - Holes for nuts - Racks for PCBs - Channel to insert batteries - Encloses - In add...

    €8 (Avg Bid)
    Garanteret
    €8
    1 indlæg

    UPDATE: I just uploaded a new rough draft version with a full set of 7 days data (I copy and pasted 24 hrs data 7 times... since I have only been collecting data for 2 days now but eventually it will be in 7 day batches). This project is really simple excel coding... once you figure it out you just need to replicate it a bunch... the data sheet will have over 10,000 rows. HOWEVER, please look at...

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

    hello all, We are a Canadian company that requires a freelancer to design our product according to our specifications. What is required... You will look at our concept and further improve on it with our guidance. You will be required to complete the job in one month! You will be responsible for the CAD design of the circuit, pcb and finished product. We need someone who has a strong knowledge ...

    €292 (Avg Bid)
    €292 Gns Bud
    43 bud

    ✻ IMPORTANT POINT ✻ You do *not* need to have a microcontroller (Arduino or ESP32). ✻ PAY ✻ I will pay you daily. This almost eliminates the risk that you will be unpaid. You will normally work 1 hour/day for 10 US dollars/hour. ✻ EXCLUDED COUNTRIES: HIGH COST OF LIVING ✻ I am sorry but you must *not* live in any of the following expensive countries. Countries with an obviously high cost of l...

    €8 / hr (Avg Bid)
    €8 / hr Gns Bud
    10 bud
    Build a Web App 5 dage left

    I want to build a web app for apartment buildings, closed circuit developments, etc where you can authorize the entrance of a guest via QR code and it shows up in the device of the security guard that allows them in.

    €601 (Avg Bid)
    €601 Gns Bud
    20 bud

    need someone who has experienced in electrical circuit analysis

    €102 (Avg Bid)
    €102 Gns Bud
    5 bud

    ✻ IMPORTANT POINT ✻ You do *not* need to have a microcontroller (Arduino or ESP32). ✻ PAY ✻ I will pay you daily. You will normally work 1 hour/day for 10 US dollars/hour. Being paid daily is a big advantage for you because it nearly eliminates the risk that you will be unpaid. ✻ EXCLUDED COUNTRIES ✻ I am sorry but you must *not* live in any of the following countries… Countries with a ...

    €8 / hr (Avg Bid)
    €8 / hr Gns Bud
    11 bud

    Circuit designed and built using Arduino NANO and i2C LCD. Code 90% written. Requires tuning of ADC incputs to show greater resolution. Also requires change in use of bar/psi units with addition of switch. Full specification document available once freelancer is selected. Must be proficient in NANO's and ADC use. Proficient in English and previous projecte experience.

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

    Improve an existing GPS tracker by improving it's form factor while incorporating new features and design requirements. The project also includes the manufacturing of a working prototype of the designed PCB

    €59 (Avg Bid)
    €59 Gns Bud
    2 bud

    Hi, Looking for a PCB/Circuit Designer who is able to review, comment on and improve the design of an electronic product. The product works on PoE with a limitation not exceeding 60W power budget at maximum operation. 1- The review should be done using a computer software (Proteus or equivalent) showing the power flow under different scenarios. Stress testing should also be checked. 2- The comme...

    €106 (Avg Bid)
    NDA
    €106 Gns Bud
    12 bud

    ✻ IMPORTANT POINT ✻ You do *not* need to have a microcontroller (Arduino or ESP32). ✻ PAY ✻ I will pay you daily. You will normally work 1 hour/day for 10 US dollars/hour. Being paid daily is a big advantage for you because it nearly eliminates the risk that you will be unpaid. ✻ EXCLUDED COUNTRIES ✻ I am sorry but you must *not* live in any of the following countries… Countries with a ...

    €8 / hr (Avg Bid)
    €8 / hr Gns Bud
    10 bud
    BUILD A DC-DC Booter 4 dage left
    VERIFICERET

    Looking for someone to design and build a DC-DC Booster. the task will involve, At the moment i am considering using the LT 3757 Chip 1. Design the circuit and provide an explanation for the design in a report 2. Simulate the design in LT Spice and explain the readings in form of a report 3. Offer guidance where necessary for hardware implementation

    €35 (Avg Bid)
    €35 Gns Bud
    8 bud
    Build A solar charge Controller 4 dage left
    VERIFICERET

    Looking for someone to design and build a solar charge controller. the task will involve, At the moment i am considering using the LT 3656 Chip 1. Design the circuit and provide an explanation for the design in a report 2. Simulate the design in LT Spice and explain the readings in form of a report 3. Offer guidance where necessary for hardware implementation

    €131 (Avg Bid)
    €131 Gns Bud
    13 bud

    Design and tested circuit based on: [log ind for at se URL] In A very small footprint only 36*34

    €434 (Avg Bid)
    €434 Gns Bud
    21 bud

    I am looking for electrical engineer to help with RF transmit and receiver with stm32 + RF chip (SI4432 or another chip) I will share detail via interview. I prefer Altium designer for PCB design Thank you.

    €151 (Avg Bid)
    €151 Gns Bud
    13 bud

    ✻ IMPORTANT POINT ✻ You do *not* need to have a microcontroller (Arduino or ESP32). ✻ PAY ✻ I will pay you daily. You will normally work 1 hour/day for 10 US dollars/hour. Being paid daily is a big advantage for you because it nearly eliminates the risk that you will be unpaid. ✻ EXCLUDED COUNTRIES ✻ I am sorry but you must *not* live in any of the following countries… Countries with a ...

    €8 / hr (Avg Bid)
    €8 / hr Gns Bud
    12 bud

    I need new design of Pcb with one fast charging USB port

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

    * TWO IMPORTANT POINTS * 1. You do *not* need to have a microcontroller (Arduino or ESP32). 2. You do *not* need to spend one of your bids to bid on this project. * PAY * I will pay you daily. You will work 1 hour/day for 10 US dollars/hour. Being paid daily is a big advantage for you because it nearly eliminates the risk that you will be unpaid. * EXCLUDED COUNTRIES * I am sorry but you must ...

    €14 / hr (Avg Bid)
    €14 / hr Gns Bud
    6 bud

    * IMPORTANT POINT * You do *not* need to have a microcontroller (Arduino or ESP32). * PAY * I will pay you daily. You will work 1 hour/day for 10 US dollars/hour. Being paid daily is a big advantage for you because it nearly eliminates the risk that you will be unpaid. * EXCLUDED COUNTRIES * I am sorry but you must *not* live in any of the following countries… Countries with a high co...

    €8 / hr (Avg Bid)
    €8 / hr Gns Bud
    18 bud

    I need a qualified industrial controls or electrical engineer to tell me the right way to do this. I don't need detailed drawings or renderings or anything, just a specification of the correct off-the-shelf parts that I can order and hand to an electrician to wire together. I have a large (750 L) saltwater aquarium heated with an inline heater in the water circulation system. The heater'...

    €119 (Avg Bid)
    €119 Gns Bud
    25 bud

    ✻ TWO IMPORTANT POINTS ✻ 1. If I were to invite you to bid on this project then you would *not* need to spend one of your bids to bid on this project. 2. You do *not* need to have a microcontroller: neither an Arduino nor an ESP32. ✻ PAY ✻ I will pay you daily. You will need to be available to work 1 hour/day for 10 US dollars/hour. Being paid daily is a big advantage for you because it nearly e...

    €8 / hr (Avg Bid)
    €8 / hr Gns Bud
    2 bud

    * TWO IMPORTANT POINTS * 1. You do *not* need to spend one of your bids to bid on this project. 2. You do *not* need to have a microcontroller (Arduino or ESP32). * PAY * I will pay you daily. You will work 1 hour/day for 10 US dollars/hour. Being paid daily is a big advantage for you because it nearly eliminates the risk that you will be unpaid. * EXCLUDED COUNTRIES * I am sorry but you must ...

    €8 / hr (Avg Bid)
    €8 / hr Gns Bud
    15 bud

    A 99W solar enabled powerbank with wireless charge capability. I have had the circuit design done by a freelancer and would like to now complete PCB designs for the components that can be made into PCBs. Please message me for details and the circuit design.

    €509 (Avg Bid)
    €509 Gns Bud
    27 bud
    power system protection 2 dage left
    VERIFICERET

    1. Analyze unbalanced power systems using symmetrical components. 2. Calculate fault currents using symmetrical components. 3. Describe the philosophy and the principles behind power system protection. 4. Set primary protection and back-up protection using directional and non-directional inverse time over current relays. 5. Select CT and VT and calculate their performance. 6. Select fuses and re-c...

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

    The project is to develop a key detector using arduino uno with the features of GPS tracking and Bluetooth tacker. So for this project I need to develop a hardware with all this components. The GPS location of the key need to be notified in phone application and the Bluetooth tracker need to active the buzzer to alert if the key is in 10 m distance . The design of the project is ready and the comp...

    €24 (Avg Bid)
    €24 Gns Bud
    8 bud

    We need a Bluetooth communication circuit as per our requirement. your work is to design the Circuit with our required specification.

    €16 / hr (Avg Bid)
    €16 / hr Gns Bud
    19 bud

    * TWO IMPORTANT POINTS * 1. You do *not* need to spend one of your bids to bid on this project. 2. You do *not* need to have a microcontroller (Arduino or ESP32). * EXCLUDED COUNTRIES * I am sorry but you must *not* live in any of the following countries… Countries with a high cost of living such as Italy, USA, Japan, Australia, etc. Algeria Bangladesh Bulgaria China Croatia Egypt India ...

    €8 / hr (Avg Bid)
    €8 / hr Gns Bud
    5 bud

    I design the normal circuit in pcb layout and design format.

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

    I need the circuit, the videos of the circuits and and simulations along with a report. The project needs to be done using pspice 17.2 or 17.4 older versions cannot be used. Thank you. and I need the project in 24 hours.

    €110 (Avg Bid)
    €110 Gns Bud
    12 bud

    I want a circuit that can control fan speed and for which fan at low speed should not make a buzzing sound. It should be same as current triac based fan regulators.

    €71 (Avg Bid)
    €71 Gns Bud
    13 bud
    PCB Design Altium circuit maker 1 dag left
    VERIFICERET

    I need you to design a not very complex PCB on Altium Circuit Maker You must be experienced with Arduino, ESP8266EX and TOF sensor or any other efficient distance measuring sensor Basically what I need is a board based on the esp8266 chip, hooked to a distance measuring sensor with some very simple minor additions like basic switch etc I’ll send you the esp8266 documentation and step by st...

    €129 (Avg Bid)
    €129 Gns Bud
    23 bud

    Need help on designing circuits and simulate the results

    €79 (Avg Bid)
    €79 Gns Bud
    10 bud

    Need a TENS (Transcutaneous Electro Neural Simulation) ANALOG curcuit design along with a functional SPICE simulation model. Specifications as indicated below. 1. Input - 3.7V Li-ion battery giving a steady voltage of 3/3.3V 2. Output - Symmetric Biphasic rectangular wave with Pulse frequency 100 pps and Pulse width 100 microseconds Variable current output 0-60mA current (Step size - 10mA) in ...

    €95 (Avg Bid)
    €95 Gns Bud
    4 bud
    Electrical 9 timer left

    Circuit course assignment, online solving in 2 hours.

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

    I need someone who can design an LPF for a DAC and test results using Distortion Analyzer

    €533 (Avg Bid)
    €533 Gns Bud
    8 bud
    pcb layout desinger Udløbet left

    Project specification draft: - Design a Printed Circuit Board of a device to be used for early detection of defective bearings on conveyor belts on a mining site in harsh environment. - Find the components needed for this project. Use LoRa for communication between the devices. You will need to interface with a vibration sensor, a temperature sensor and a humidity sensor.

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

    Hi there. We need some professional Electronics Design Suggestion for or project which is an IoT Device having ARM SoM. Basically we made our 1st version of prototype. It works but have some issues. We are about to design our 2nd version of prototype so wanted to have some suggestion related with the below things: - ARM SoM (Quad-Core) and custom PCB Design (future task) - High efficiency&...

    €727 (Avg Bid)
    €727 Gns Bud
    4 bud

    * TWO IMPORTANT POINTS * 1. You do *not* need to spend one of your bids to bid on this project. 2. You do *not* need to have a microcontroller (Arduino or ESP32). * PAY * I will pay you daily. You will work 1 hour/day for 10 US dollars/hour. Being paid daily is a big advantage for you because it nearly eliminates the risk that you will be unpaid. * EXPERIENCE * You do *not* need any experience....

    €22 / hr (Avg Bid)
    €22 / hr Gns Bud
    6 bud

    Design and test a digital (Arduino based) output light sensor capable to adapt and erase the ambient light. You will prove its functionality by showing an output value of zero (or close) when the sensor is exposed to an arbitrary constant light source i.e. ambient light. The design must then show a variable output when exposed to a generated fast frequency light source, in addition to the ambient ...

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

    * TWO IMPORTANT POINTS * 1. You do *not* need to spend one of your bids to bid on this project. 2. You do *not* need to have a microcontroller (Arduino or ESP32). * PAY * I will pay you daily. You will work 1 hour/day for 10 US dollars/hour. Being paid daily is a big advantage for you because it nearly eliminates the risk that you will be unpaid. * EXPERIENCE * You do *not* need any experience....

    €8 / hr (Avg Bid)
    €8 / hr Gns Bud
    9 bud

    * THREE IMPORTANT POINTS * 1. You do *not* need to spend one of your bids to bid on this project. 2. You do *not* need to have a microcontroller (Arduino or ESP32). 3. You will help me build a consumer IoT product. * PAY * I will pay you daily. You will work 1 hour/day for 10 US dollars/hour. Being paid daily is a big advantage for you because it nearly eliminates the risk that you will be unpai...

    €42 / hr (Avg Bid)
    €42 / hr Gns Bud
    1 bud

    Hi, I'm the founder of a newly established fragrance technology company. Our first project is an ultra-portable essential oil diffuser, whose design has been completed up to about 85%. The next step is the design of the circuit board and electronics, which I'll need your help for. I've taken out the PCB and components of an existing essential oil diffuser, and you're welcome to...

    €396 (Avg Bid)
    €396 Gns Bud
    45 bud

    Instruction: complete the report independently, and turn in your report in PDF format via the Blackboard. The report must be submitted in PDF format or it will not be graded. (10 points deduction for every 12 hours window late submission; if you submit your report multiple times, your report will be graded upon the last attempt and your submission time will be the time of the last attempt) Objecti...

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

    I have an assignment related to Linear Circuit Analysis. Can you solve the attached assignment which requires OrCAD software in few questions? I have regular work on the assignments. Please contact me if you are 100% sure that you can do it. Please contact me if you can solve the assignment. I have fixed budget of Rs 1500.

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