필터

내 최근 검색 기록
필터링 기준:
예산
최대
최대
최대
타이프하기
기술
언어
    프로젝트 진행 단계
    16 건 검색 완료, 금액 기준 - USD

    Hi there, I'm looking for someone experienced in product design, particularly with consumer electronics. The device that I am intending on creating is a small, water and dust resistant, solar-powered handheld audio player and recorder. As a first step, I will need someone who can design the internal structure and electronics of the device, as I have no experience in this area. To be clear; t...

    $206 (Avg Bid)
    $206 평균 입찰가
    16 입찰

    need a mechatronics/electronics engineer to develop me a biometric actuator based lock in smallest size.

    $83 (Avg Bid)
    $83 평균 입찰가
    6 입찰
    Bluetooth IC specialist 6 일 left
    확인

    • Bluetooth master/slave earbuds project • PCB <10cm2 & <8mm heigh (multilayered) • NOT ARDUINO! • Fixed price: $500 (if proof working in 7 days) • Start with “Hi PJ” (to exclude auto-bids)

    $521 (Avg Bid)
    $521 평균 입찰가
    9 입찰

    need a mechatronics/electronics engineer to develop me a biometric actuator based lock in smallest size.

    $387 (Avg Bid)
    $387 평균 입찰가
    8 입찰
    portable cctv 5 일 left

    we carry out traffic surveys, we sometimes use portable cctv equipment. We have 30 Ah Lifpo 4 batteries, mini dvr's and low light cameras, I am looking at putting into a peli case, I am looking for some help with wiring components together, I am looking at making 20+ portable camera units.

    $196 (Avg Bid)
    $196 평균 입찰가
    6 입찰
    biometric actuator lock 5 일 left
    확인

    need a mechatronics/electronics engineer to develop me a biometric actuator based lock in smallest size.

    $117 (Avg Bid)
    $117 평균 입찰가
    5 입찰

    Build a mining machine for Cryptency solution HW , SW mecanical also give prototype

    $117 (Avg Bid)
    $117 평균 입찰가
    1 입찰

    This project is to design a simple alarm display module. The module will monitor 8 x digital inputs and display the status of these inputs on the LCD. The MCU will control the LCD and monitor the inputs - there will also be a web page for viewing status of the inputs and setting up the unit (changing the input name and operation etc.). From the LCD and the webpage operators will be able to mute an...

    $627 (Avg Bid)
    $627 평균 입찰가
    20 입찰

    I'm looking for a bright electrical engineer that can design a powerful but efficient ~40,000lum flashlight driver/step-up convertor that can be controlled using PWM. Input voltage: 4*18650 Battery 14.8v Driver Design: PWM control input (on/off, dim, strobe) 40mm-45mm diameter PCB Spring in the center and ground ring around it for direct contact to power (see attached pictures) Overheat, op...

    $340 (Avg Bid)
    $340 평균 입찰가
    18 입찰
    sound garden 2 일 left

    I'm a tinkerer i have a project i want to create for my daughter. It's very simple i want to connect a mini-microphone directly to a mini-speaker and have her be able to speak through the microphone and hear it come through the speaker. I want to know what pieces I would need to do that I've purchased the microphone and bluetooth speaker but cant figure out how they go together.

    $17 (Avg Bid)
    $17 평균 입찰가
    7 입찰

    Build a mining machine for Cryptency solution HW , SW mecanical also give prototype

    $294 (Avg Bid)
    $294 평균 입찰가
    1 입찰

    Build a mining machine for Cryptency solution HW , SW mecanical also give prototype

    $162 (Avg Bid)
    $162 평균 입찰가
    5 입찰

    We are a startup from India developing lithium based energy storage solutions for electric vehicles and passive storage applications such as solar storage and UPS. We have developed a 4-cell BMS for 12.8V LFP batteries in-house post which we would like to incorporate some additional features in the current BMS design and develop a 15-cell BMS for 48V applications based on the current design. The s...

    $1159 (Avg Bid)
    $1159 평균 입찰가
    9 입찰

    We are a startup from India developing lithium based energy storage solutions for electric vehicles and passive storage applications such as solar storage and UPS. We have developed a 4-cell BMS for 12.8V LFP batteries in-house post which we would like to incorporate some additional features in the current BMS design and develop a 15-cell BMS for 48V applications based on the current design. The s...

    $2069 (Avg Bid)
    $2069 평균 입찰가
    6 입찰
    pollution System 6 시간 left

    Need to design monitoring system for weather pollution with camera using IOT.

    $233 (Avg Bid)
    $233 평균 입찰가
    4 입찰