16f877 ammeter schematicpekerjaan

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    7,440 16f877 ammeter schematic tugasan ditemui, harga dalam USD

    melukis schematic diagram menggunakan autocadd dan menukar kepada pdf

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    Modify an existing PCB to include simple voice notification solution. Experienced engineers/developersOnly with previous related work for our review. Deliverables; Schematic and PCBA Delivery Days

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    We have a battery powered device (16.8V lithium ion) with an on board microcontroller. If the battery falls below a critical level, as measured by the uC, it goes into sleep mode. We would also like a hardware low voltage protection circuit to prevent further discharge; ie 100% cutoff and zero current drain when the battery falls below 12 volts. The solar charging circuit needs to remain operation...

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    ATTiny2313/4313 5 hari left

    I require a sketch that will run on a ATTiny2313 or ATTiny4313 The hardware consists of: ATTiny2313 / ATTiny4313 microprocessor (depending on software size) Vibration Sensor Reed Switch UART interface Power: 2 X AA alkaline batteries (3V) The microprocessor sleeps continually and wakes up on an event from a hardware interrupt. The hardware interrupts are driven by the vibration sensor and the ree...

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    I need some to convert an existing Altium project to Kicad format. I need schematic and pcb files converted and any symbols/footprints also.

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    10 bida
    Trophy icon brochure design for a rehab center 5 hari left

    need to design a brochure for our rehab center ...content is provided by us as well as the pics to go with the brochure. Need a brochure with pics in it showing our facility building , our staff, rooms , therapy sessions etc from the pics whatever we provide . Also given in the uploaded file u will find a schematic diagram for cardiac as well as for pulmonary rehab ..see if u guys can find one s...

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    Dijamin
    $40
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    Need an Engineer to design the circuit schematic and PCB layout for a Rockchip RK3399 SoC. This board will use a Android OS. All components used (wifi/bt /ethernet controller...) must have working linux drivers. Board will need to have: RK3399 SoC 4GB RAM - LPDDR4 SD Card Ethernet Port - 100M or 1G, depending on component cost. WiFi + Bluetooth - WiFi @ 2.4GHz and Bluetooth at rev 4.0 2 x USB 3.0...

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    Before anything else this projects requires experience in working with High Speed Interfaces(PCIE Gen3 or more) and ASMEDIA IC (PCIE switches, SATA Bridges etc, you will need reference design for these IC). This task involves designing a server backplane: schematic + board layout + BOM + GERBER. The board is to be built around a PCIE switch (like ASMedia ASM2812 for i.e.) and a SATA controller ...

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    8 bida
    Circuit Board Repair 3 hari left
    DISAHKAN

    I am looking for someone to diagnose my broken PCB. I do not have a schematic for it. 1) I'd like to know what is wrong with it. 2) I'd like to know if it can be fixed.

    $136 (Avg Bid)
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    Looking to have some PCB development completed around the ESP32-WROOM module. An existing design was completed but has issues and the designer is no longer available. The existing design files will be made available (easyEDA) but happy for a winner to start again as the overall requirements are pretty simple. Device will have the following requirements - Developed around ESP32-WROOM - Powered by...

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    14 bida

    We are a small engineering consultancy based in HK and we have been asked to bid for the MEP design of a triplex 3000 sqft apartment. We need to produce CAD drawings for all MEP services at concept, schematic, detailed design and tender drawing issue. Drawings will be provided as sketches and both the mechanical and electrical engineers will be readily available to comment and review the drawings.

    $2167 (Avg Bid)
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    Design and layout of a PCB 2 hari left
    DISAHKAN

    Given the schematic of a buck converter and charger, we would like someone to layout the PCB for it. Output should be in gerber format already. Block diagram is as attached. Considerations should be made for high current.

    $169 (Avg Bid)
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    33 bida

    I want to design a Power bank with some additional features. Firstly, the circuit must be compact, battery used is 3.7V. There are some 5V components as well, so we'll need a boost converter as well(or you can suggest any other approach) The Power bank should also support Wireless charging. (To charge Mobile phones wirelessly) You don't have to design the PCB, just need to finalize the ...

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    8 bida
    PCB Design 2 hari left
    DISAHKAN

    I need a designer to help me develop a PCB board for an Arduino application I have the schematic of my requirement, just need someone to review it and make the files required to have it manufactured. The project includes a solar charger, and Buck boost pre-made circuits, that would need to be integrated into the single board, see picture attached

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    I wish to create a "tiny house" on my property with an extendable shipping container. I would like design drawings - schematic drawings with overall sizes and some detail. There may be further work for the winner of this contest. I will call it a studio flat. This is not yet for construction or fabrication. That will be the next stage. For now, just schematic. I have my requirements...

    $257 (Avg Bid)
    Dijamin
    $257
    8 penyertaan

    I have schematic drawings of my house. I would like an engineer to determine what columns, footings, trusses etc. we will need. It is a two storey home, with a basement. We want the basement structure not to be connected with the two storey home. I am thinking of mainly timber structure. Some steel may be required. Can you provide drawings that will enable me to order my materials and install t...

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    Coral PCIe Design 1 hari left
    DISAHKAN

    need eagle pcb schematic and layout for a PCIe, multiple m.2 cards attached to a cortex processor including all supporting flashing/debug connections, caps, timers, etc [log masuk untuk melihat URL] I need a recommendation of which arm cortex can handle the input output requirements of 4 of these m.2 boards

    $1973 (Avg Bid)
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    Schematic will be provided. Once completed give us a designed project source with Gerber Files generated. Contact Only if you have experience in designing high speed circuits. We will give you the libraries we have them.

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    11 bida

    We're looking for an individual who can deliver a Schematic Layout, PCB design and have access to an assembly line to get the product done. Please apply for the details

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    8 bida

    I want to measure Watt usage via A9G and send the values in real-time to the MQTT server with device serial and with the GPS location every 10 seconds. You can assume inbuild two AD converters were used to measure V and A and proceed. Deliverables: basic schematic, source code. Thank you. ([log masuk untuk melihat URL])

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    5 bida

    Take an existing Altium 21 schematic, add real simulation models to components and create an accurate simulation in Altium of an analogue oscillator (50KHz) and inductive sensor coil circuit. The analogue oscillator circuit captured in Altium Schematic (less than 25 parts) has been built in hardware and simulated in TI Tina simulator. The Tina simulation transient analyses output matches the har...

    $110 (Avg Bid)
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    8 bida

    I require the gerber file and BOM list for the attached schematic. Everything should be done perfectly according to the attached schematic. Freelancer will be chosen by experience and time frame

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    23 bida

    I am looking for a basic circuit that will trigger the shutter release on a Nikon D500 camera (using the camera's 10pin connector - using pins 6 & 4) when a laser light is pointed at a photodiode or similar electronic device in the circuit. The circuit needs to be very compact and run off a CR2450 battery as it will be fitted inside an underwater camera housing. I don't need the ci...

    $11 / hr (Avg Bid)
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    10 bida

    PCB needs to be designed for a multi-channel data acquisition system which needs to have very low noise. Schematic consists of majorly 4 portions - power supply, signal conditioning, ADC, and microcontroller. We would prefer to hire a person who can give us suggestions on improvements possible in the Schematic Design.

    $154 (Avg Bid)
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    22 bida

    Indiam Technologies has been working for the last 4 years in Embedded development. Here we are doing the V1.0 for ESP32 Based general-purpose board. We need schematics & PCB layout in KiCAD. We have 5 days timeline to complete this V1.0 version. The connection diagram will be share after the project handover process. The task will be as follow: 1: Create a schematic file in KiCAD 2: Create P...

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    2 bida

    I need a designer to create a schematic and simulation of a Brushless "Sensored" ESC for RC Cars. Requirements: - Need to be designed in Altium - Max current of 50A - Use Sensor header port part# B6B-ZR(LF)(SN)‎ - this will connect to 540 RC Motor Please bid based on my requirements; any bids without reading my project description will be ignored.

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    5 bida

    Only for developers in Brazil. Looking for a python IoT developer in OpenMV platform. Electronics engineering skill is plus. I will provide the schematic for the project. Deliverable: Flash Driver and NB-IoT driver in micropython.

    $19 / hr (Avg Bid)
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    4 bida

    I want a freelancer who can do PCB layout of a schematic of a cellphone charger. Need all the data to be filled by the freelancer.

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    30 bida

    Please see the attached images for the project specs. Note: Use only 2n3906 and 2n3904 transistors for design. No other transistors or op amps may be used. You may use any combination of resistors, inductors, and capacitors so long as you may justify them through calculations Questions to Answer: 1. An explanation of how you chose your topology, transistor bias currents and the inter-stage DC ou...

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    5 bida

    We have a small PCB that was laid out in the UK. The 0603 footprints don't all match our US PCB manufacturer's process. We need to have some or all of the footprints changed. The circuit is fully designed. You will not have to do any circuit design. All the current manufacturing documents will be supplied. They include a schematic, BOM parts list, Pick And Place CSV, Gerbers, and more....

    $453 (Avg Bid)
    Perjanjian Kerahsiaan
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    28 bida

    I am in need of a capacitor bank that can produce 300-400 volts of electricity through two copper electrodes. What I am looking to get done with this project: - Create a capacitor bank capable of producing 300-400 volts of electricity in 5-10 ms. - Create a charger that is capable of charging the capacitor bank safely using an on/off switch. - Package and ship the finished project to the USA for...

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    4 bida

    Looking to hire a hardware engineer to develop consumer products handle schematic and pcb design and assembly of products must have access to off the shelf technical components. be able to design at a fast-pace and deliver efficiently with great communication skills. Open to working with individuals and teams

    $22 / hr (Avg Bid)
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    33 bida
    PCB Design Tamat left

    I work for a small technology business in Australia. We are looking to have a simple PCB designed. The PCB has only 4 components. Attached is a schematic, bill of materials, and sketch of layout required. Requirements: * The PCB will only be single layer with top and bottom traces. * The traces must be able to support 1.5amp of current at up to 60VDC * Components must be laid out on the PCB as...

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    8 bida

    Hello, We need an Arduino Relay On/Off Timer LCD: The user can select minutes/seconds in an infinite cycle on/off timer using buttons and viewing an LCD. Please indicate cost for code and schematic. Thank you.

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    37 bida

    Take a look at the schematic, the programmable oscillator is currently out of stock and we need to find a replacement. I do not mind replacing it with a 3.3V oscillator if the circuit works as intended. Also, I want to understand how the current oscillator is programmed at 6.78MHz. I attached all the documentation for the demo board.

    $42 (Avg Bid)
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    6 bida

    I have a simple schematic design for PCB design using altium designer. Also, I need firmware programming as the next step. If you are a expert at PCB design and firmware programming, only apply on this project.

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    I have Orcad allegro PCB design that is already completed. I need to update the schematic and PCB with another audio amplifier. The project is to understand the current project files. The board works to make sounds to the speaker and used BLE controller. We need to replace audio amplifier as MAX9713. The candidate should sign the NDA and use Orcad 17.2 or 17.4 with high skills and full license.

    $20 / hr (Avg Bid)
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    16 bida

    Need following modules integration/design i) Power system module design ii) GPS Module integration iii) GSM Module Integration iv) Controller Module design v) Auxillary Battery Power Supply Design and Integration vi) Sleep mode system design vii) Memory unit integration design Software is not required, just the schematic with best practices is required.

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    3 bida

    I have only a schematic. I need the PCB designer who can complete the PCB design for 5 or 7 days. Please check the attached file.

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    14 bida

    We are looking to modify the layout of the following open source motor controller. [log masuk untuk melihat URL] The design is made in KiCAD and we wish to modify the shape of the board but keep the components and schematic the same. We also may require a few extra simple components to be attached to the board such as header pins but this can be discussed later. The desired board is "C"...

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    Circuit diagram will be provided to you. Resistors and capacitor will have to be selected as per availability. Pcb will consist of esp8266 and other components.

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    23 bida

    hello 1) a circuit schematic for a USB Joystick Controller using Pic18f2458 or Compatible IC. 2) Program code to allow up to buttons, potentiometers, sensors, rotary encoders and switches. 3) If needed software to choose what type of switch is connected. we can talk about the cost thank you for reading me

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    1 bida

    1) a circuit schematic for a USB Joystick Controller using Pic18f2458 or Compatible IC. 2) Program code to allow up to 32 buttons, potentiometers, sensors, rotary encoders and switches, hat view and rotary switches. 3) If needed software to choose what type of switch is connected.

    $204 (Avg Bid)
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    13 bida

    Insight is an online tutoring service for students of class 1-10 with a unique schematic outline designed to assist students discover their own way of learning. This role is open for any experienced/fresher, who are capable to find a strategy to maximize the flow. All the candidates will undergo an interview.

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    The Solar charge controller provide best power delivery from solar panel to 12V battery whether charging a single battery. These PV Logic Pulse Width Modulation (PWM) controllers achieve a constant battery voltage and thereby producing a higher charge efficiency, rapid recharging and a longer life expectancy for any battery. Energy meter to measure Solar energy generation in Cumulative Kwh Count ...

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    7 bida

    Fast and should be easy for the right guy. Project depends on you already owning or being able to get access to the MSGEQ7 within 48 hours - contact me for more details Deliverables: Basic breadboarding/wiring diagram Simple Firmware for ESp32 Schematic

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    Hello everyone, I will need a matlab expert with knowledge of Gauss-Seidel & Newton-Raphson methods of of Load Flow to implement those algorithms. Analytical requirement in chat (1 paragraph doc with schematic) best

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    21 bida

    I need a schematic for 4-20mA loop receiver with the ability to receive also 0-10VDC and monitor the state of a dry contact. All the sensors are powered up using external power supply, NOT from the "measuring" circuit. NOTE: The circuit have to work with 3V, due to the fact that is powered using 2xAA batteries These are the overall specs: - The circuit has to be designed on EasyEda, o...

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    Design schematic and layout in PCB using altium for the following: Frequency and voltage detection (3 phase) UPS + RTC shield DALI Master shield 28ch opto-isolator SSR board IO / DAC shield Temperature shield

    $465 (Avg Bid)
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    Hi I have a circuit diagram and need to simulate it as a waveform using quartus II app. and the other is add the diagram and draw out as a schematic drawing. DM me.

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