Need schematicscông việc
...the whole system (reference of each component, quantity needed per reference, web link to the component) - Electrical schematics, Fritzing schematic showing all the components for both the master and slave units. - PCB files (PCB designed on Eagle). PCB deliverables are .sch, .brd files - Step by step written instructions on how the system works, what are its specs, how to assemble and program it and how to set it up and use it. Instructions will include pictures or drawings when necessary for the good understanding of the project. If you accept, you will have to sign and return us a Copyright Transfer Agreement relating to all the text, code and other documents or schematics for this tutorial. The tutorial will have to follow the guidelines exposed in our document "B...
Hi Freelancers, We would like 3d building assets added to our drone video using 3d tracking. We are seeking an end product like the following examples: 1. 2. What we will provide: 1. Drone footage 2. CAD files/schematics/whatever build info you need. Please include links to your portfolio and past experience in this kind of work. Also a general timeline and budget. Thanks!
Hi alex552311, I noticed your profile and would like to offer you my project. It is a STM32 design with 64 pin LQFP. I have sketched a schematics and need it to be drawn in Altium and then layoutet. It's 4 pages of schematics. In it there is the STM32F373RCT6, a voltage reference, a reset watchdog, an Eeprom, a micro USB socket with a battery loader circuit (STNS01), a micro SD socket and a transistor bridge (8 transistors, 4 diodes, birdseed). We can discuss any details over chat. Regards, Thomas
...Example of the Ruby Amp". The tutorial will show how to create a PCB from an existing electrical schematics published on The tutorial will explain to the readers, step by step, how to create a project in Eagle, then edit the schematics (choosing components, netting, ERC, etc.), then laying out the PCB, routing, etc. The tutorial will end with an explanation of how to generate the Gerber files in only 2 clicks. (button "Make"). Deliverables: Eagle files (.sch, .brd) for the Ruby Amp PCB, Bill of Material for the PCB Assembly, text and screen capture images for the detailed tutorial. Step by Step guide to designing its own PCB from an existing electrical schematics. If non standard Eagle libraries of components are used, they should be delivered in ...
...Arduino Code for the additional functionality as detailed above. - A Zip Folder containing all the necessary libraries (those not included in the default IDE) - Wiring schematics, Fritzing schematic of the complete system and sub-systems, - Specific settings to be done on the Linkit One physical board (jumpers position, selector switches configuration, etc) if there are any different from the default setting. - Detailed Bill of Material to use for the project. - We do not expect you to write a full tutorial, so little text is required. However, minimal explanations about the circuit, wiring and use are expected. The code, schematics and all deliverables must be plagiarism free and respect copyright or licensing. The signature of a Copyright Transfer Agreement is mandator...
...what the circuit will do and how • The building of the circuit (the tutorial must show electric and Fritzing schematic, and pictures of the few critical assembly/building steps). The wiring must be clear. • Understanding the Arduino code (organized code with relevant comments is critical to our evaluation) • How to build the mechanical parts such as the turret (ideally .stp files, but detailed schematics or drawings are accepted, as long as the reader has a clear idea of how to build the device. • Detailed assembly, step by step, with pictures of main steps. • Explanation of how to upload the sketch on the electronic • Explanation of how to use the final product. Must comply with the guidelines sent by the client to the Writer in the PDF document: &...
I am looking for a manufacturer to produce my one single product. The product I need manufactured has been produced in the past. My product was patented in the USA but is no longer protected by trademarks or patents. I do not need a prototype as I have in my possession the actual product from the original inventor. When this product hit the market is was know and marketed as a “California canned Earthquake” It is simply a vibrating can with simple labeling. The “vibrating” mechanism of this can is quite simple. A low voltage motor powered by one AA battery. To create the vibrating, a motion or “attitude” switch is used. A simple metal washer is connected to the shaft of the motor is a offset position to make this can vibrated and spin. ...
I need someone to manufacture magnetic tape read the schematics , 3d Design, STL files developed with Solidworks will be price for this project is just for the sample required in order to be sure that the manufacturing will met the requirements. Technical Specs: Inductance mH 55 DC Resitance Ohm 120 Recording Density BPI 210 Tape Speed IPS 7.5 Read Output mVp-p 15min Insulation Mohm 20(100v DC) Track Width mm 1.5
I need someone to manufacture magnetic tape read the schematics , 3d Design, STL files developed with Solidworks will be price for this project is just for the sample required in order to be sure that the manufacturing will met the requirements.
I have a 4 layer PCB I need to manufacture. I need all the files necessary to manufacture it as well as the schematics. I can ship the board to you
We are looking for an experienced hardware engineer who will check finished schematics for errors. Schematics consists of: - STM32F microcontroller - various industrial connections(4-20mA inputs and outputs, 0-5V inputs and outputs, ADCs, DACs, some op-amp buffers, RS485 and RS232 chips) - power supply buck converters - Ethernet physical layer Please only apply if you have experience in designing all parts mentioned. Your job will be to check connections and parts if made properly and adequate. Board complexity is medium. Capable engineer should be able to check the whole schematics is 4-6 hours time. Freelancer must be fluent in English. Schematics will be provided after freelancer selected.
Hi, We need Sr. electronics hardware/firmware freelancer to review ongoing hardware project in wearables segment. Responsibles include: - Review the team deliverables (BOM, Schematics, Design, Firmware, Applications, etc.,) - Give guidance, support and corrective actions - Make sure no errors are present and certify their work - Ensure final product is free from defects We are using Ingenic Newton 2 Plus wearable board as-is and using peripherals that are missing on board to build our wearable gadget. It is a small project (2-3 months duration for whole execution). The team has already made decent progress. We are 1 month into this execution If interested, please send your quote asap!
Project is to layout 2 PCBs approximately 20mm x 25mm each with around 40 components including 3 ICs. The schematics are already finished but will need some changes. Goal is to miniaturize the PCBs as much as possible.
I need someone to design the schematics for an egg turner for an incubator. More information provided by private message. This should quick to solve. I should have more projects in the future.
Connect a limit switch to arduino, and monitor status (circuit open or circuit closed) when the status of the switch circuit closes, need to make a soap call to a web service and pass device ID, old status, new status values The arduino needs to have a wifi module connected and make soap calls via wifi, it also needs to be wired to the limit switch Need clear schematics that identified devices involved, ports, connections and make and model of the components used. I also need properly documented source code. My posted budget does not include components that the developer may need to purchase (i.e. the limit switch and/or wifi module)
Hi cadworx, I noticed your profile and would like to find out more about your abilities to produce hydraulic schematics in Automation Studio? It is necessary for you to have access to the Automation Studio software as part of the project delivery.
I need someone with experience in motion technology and who has already worked on similar projects. We need to build a simple BLDC servo driver using step/dir signal for position and as a feedback to use an quadrature pulse encoder, driver must be absolute reliable to not lose steps during continues time of running. Driver will be mostly used by small CNC router and engraving machines. Project description: Driver will drive BLDC Motors up to 500W. Driver current output up to 10A . BLDC Voltage up to 50V. Command signal - step/direction (Mach3 and LinuxCNC). Feedback - quadrature pulse encoder (encoder with commutation). Input pulse step rate must be min 75 kHz. PID tuning must use serial communication with an GUI where user can set parameters like: -max encoder er...
i have a existing schematic, pcb layout and off board wiring design that functions perfectly on its own. But when used with a non isolated multi 9v power supply, its will short the power supply out. im sure this is a small, quick find, obvious problem, but need someone with a fresh mind! schematics, pcb layout and off board wiring diagram will be supplied, just dont want to post it up on here just yet as its a product
We are looking for a partner with whom we can develop and produce ( mock up / test samples / mass production ) of PCB which can provide the following characteristics. If production is not available we are looking in working only on the PCB desi...characteristics. If production is not available we are looking in working only on the PCB design. The Element module is going to be connected through snap buttons to a t-shirt and will receive the information from additional sensors which will be in direct contact with the body. Please let us know if you can offer us support with : PCB design Formal RFQ document EE & Mech BOM & Gerbers & Schematics, Drawings and CADs, Test requirements Packaging requirements - plastic case dimension or production cost Mech ass...
...AT90USB646/647 MCUs. It reads data from multiple i/o pins and transmits it over serial interface. I need that code to be rewritten for use on a lower-end microcontroller (m328 or m168). Of course, such microcontroller has less i/o pins, so you'll need to modify the code to take data from shiftIn and shiftOut registers. I'm attaching: - current schematics (sbserialv1), - new suggested schematics with shift registers (sbserialv2, ignore the tiny45 part it's for another function), - code that I need to modify (). Any modifications to the suggested schematics are welcomed. But please note that the entire code functionality needs to be fully preserved. Serious bidders only, you need to fully understand what you�...
a small MCU controlled GPRS GPS with rechargable cell.
Detailed electrical calculations
I need a hardware engineer to design schematics and PCB
Very simple wireless IMU schematic and board layout based on some available schematics online. Needs to have a li-ion battery connection and charging circuit, 9 degrees of freedom IMU, and low energy bluetooth. As small and low power as possible but basic prototype of the schematics and layout.
I have three printed circuit boards for layout in the latest OrCad tools. Schematics and baord layout will be provided. Please only respond if you are ready to start work next week.
I need a specific small footprint imaging PCB developed, that will use an On-Semiconductor chip or one that is the same capacity. The professional resource selected will be someone that has experience with designing imaging PCB's and the design of schematics. Part of the design has been designed, however an experience resource is required to quickly and correctly complete the full design. This project will requiring the signing of an NDA prior to any further discussion or specific questions being answered. However the general overview is listed below. Board Design: This will be a small board with an on-board SMT chip that will be used for imaging, there are additional optical or IR components that will be required for the solution. The design will support dev...
I need a scrypt miner design from scratch to include:- Schematics PCB layout Firmware BOM and gerber files One prototype system Minimum hashing speed 1 GH/s (1000 MH/s) needs to be controlled via a web based interface of a local network PC, interface maybe with Raspberry Pi.
A multipurpose PCB board that will mount on a small embedded motherboard. Your work: modifing some part from current schematics and the PCB layout (4 layers) in Altium Designer. routing some few tracks in PCB less than 2 hours of work if you are expert
Create the schematics for a IoT power relay: - 1 input signal (3.3V or 5V logic) - 2 NC 240VAC outputs (C13 outlets) - 2 NO 240VAC Outputs (C13 outlets) - Opto isolated - Protection against surge and overheat - Global level of protection similar to IoT power relay from :// The board is meant to be inserted in a plastic injected enclosure (done by us).
Combine three existing schematics with some modifications and create a PCB layout from it. Digital and analog inputs to an MCU feeding data to an audio CODEC via UART and plays audio through an amplifier.
Hi we are looking for Audio Visual engineering - is this within your group capacity? We would give you BOM, consultant schematic and require full schematics with cable labels, and floorplans marked up, cable schedules, rack layouts - ongoing potential.
We are a startup that is looking to redesign its visual identity 1) We need a new logo to match the website we are building based on a template We want to use the same colors and typo of the template and apply it to our company's name 2) We also need to redesign pitch deck including animations and schematics. 20 slides, 7 shcematics (among which 4 animations (GIF)) 3) We also need business cards , tee-shirt design and X-banner design
Hello, I would like to convert Altium SCH and PCB files (attached) into Eagle CAD format with a few modifications. 1. The original schematic contains a 60-pin connector. I need one more (72-pin connector) to be added. Please use my library (attached) to add the components. It already contains the 60- and 72-pin connectors for your convenience. 2. Note that 60-pin connectors' pins 45 (AUDIN), 46 (AUDOUT) are not required on the 72-pin connector. Same as 72 pin connectors' pins 35 (CICMB), 24 (CICPK), 20-16 (EXP0-4), 37 (SYSCLK), 55-51 (EXP5-9), 70 (CICRST), 71 (CICCLK) are also not present on the 60-pin connector. No need to route them. Also, in that library, 72-connector pins #62 and #63 are not wrong -- that's exactly how they should be. 3. Ignore the...
My project consist of putting multiple modules all one PCB shield for Arduino Mega, Such module like HM-10 Bluetooth module, Linx RF module, 4 Relays, Pad layout for optional Particle Electron Microcontroller, Pull down resistors on some io pins for switch inputs, and a 24v to 7v buck converter that then passes through the Mega voltage regul...HM-10 Bluetooth module, Linx RF module, 4 Relays, Pad layout for optional Particle Electron Microcontroller, Pull down resistors on some io pins for switch inputs, and a 24v to 7v buck converter that then passes through the Mega voltage regulator. This is a very basic project that I worked on myself, but i do not have enough time to finish it. I will explain in more detail with each module/schematics and connections that i want to make o...
Altium™ EE (electronic Engineer)required to make (and check) alterations / revision as per a brief for an existing Altium PDB (power distribution Board) OSD - see ; this task is a minor upgrade to next version moving certain components and revising the layout ; all schematics are already done ; EE to use Altium designer Summer 09 ; to make revisions and produce the revized Altium/Gerber files Files and revision supplied after NDA signed. EE must remain in full contact until the first prototype is made and tested , and be prepared to correct any mistakes at no charge to the Altium and gerber Files.
...--- EMC FastPass is looking for a skilled hardware engineer interested in a teaching assistant position (remote OK) to help out with a new online course on EMC design for compliance, with a focus on immunity. Responsibilities ---------------------- - Assistance with preparation of evaluation questions and answers for each module - Creating relevant spice simulations - Creating simple schematics + layouts in Eagle - Marking assignments - Responding to student inquiries - Collating resources on specific EMC related topics (sourcing papers, app notes etc..) - Other tasks as needed Qualifications ------------------- - 5 years industry experience with immunity compliance (ESD, EFT, surge, CI, RI, magnetic field, power quality etc..). - Preferably experience as a har...
Hello, I have a requirement to create a Controller Board for 40 analog sensors input and 5 digital outputs(buzzer, alarm, LED and LCD display). I have finalized the Sensors and have their Specification along with the Microcontroller Specification/Pin Diagram. Need an expert who can create a Block Diagram, Schematics and Circuit Diagram for PCB etching process. We'll take care of the programming part. 40 Analog sensors include 20 In-ground Sensors(GeoPhone) and 20 Vibration Sensors. Your recommendation of sensors for industrial grade is also welcome. Interested folks can respond and bid and i'll share the details. Thanks
I'm looking for an individual or a group would like to help take on a project I have been developing for a while. I currently have some of the graphics for it but need someone who has knowledge of these types of games. someone who understands the battlesystems, guilds, reward systems etc. time is not an issue but funding is. I currently play several of these types of games and know their schematics quite well. need someone who has this knowledge.
I'm looking for someone to design an electronic circuit with schematics and PCB layouts (everything needed to produce a finished product) for an IoT project. There will be several connectivity options (WiFi, GPRS and GPS) to include plus physical I/O including relays and AC voltage sensing, oLED display and UI buttons. Modules can be used where required.
Hi engineering5000, I noticed your profile and would like to offer my potential project. I have board schematics in in PDF format. I need CAD drawings and subsequent Gerber files for production. Interested, message me back please. Paul Palmer Pace Services Inc.
i need 3d graphic schematics made for a little over 60 figurines for 3D printing
I have an analog schematics consisting of LM393 voltage comparators, op-amps, current meter & logic gates. The purpose of the circuit if to turn on red LED while battery connected to circuit is charging and to turn off red and turn on green LED when battery is charged. The circuit works for red LED, but not for green. I need someone to check why's that happening. More details, schematics and more detail description of schematics will be provided when job is awarded.
I have an analog schematics consisting of LM393 voltage comparators, op-amps, current meter & logic gates. The purpose of the circuit if to turn on red LED while battery connected to circuit is charging and to turn off red and turn on green LED when battery is charged. The circuit works for red LED, but not for green. I need someone to check why's that happening. More details, schematics and more detail description of schematics will be provided when job is awarded.
We need a PCB design and 3 manufactured prototypes of a small clock circuit board (~5 cm x ~4 cm). We will provide a standard OCXO for the board. The output should be 52 Mhz, with slight adjustments from a POTS trim. The clock output connector will be SMA with 50 Ohm impedence and 0.6 V peak-to-peak square wave output. The power should support DC 8 - 15 V input using a molex small 2-pin connector (like PC fans). The board should support multiple OCXO clock values of 10 Mhz, 13 Mhz, 20 Mhz, and 100 Mhz by placing a zero ohm resistor and using a PLL to convert to 52 Mhz. A recommended PLL is IDT5V49EE901, although you can recommend an alternative. 10 Mhz is converted to 52 Mhz from multiply by 26 and divide by 5 on the PLL, etc., and 100 Mhz is converted to 52 Mhz from divide b...
This project is a conversion for schematics file from Altium Designer file to PADS schematics for an eval kit. You should be an expert at both software to make sure it's an exact copy. You can see the files available from the bottom of the page here: The Altium files are here: Feel free to contact us if any questions. Note: We have few similar projects ongoing and will look for someone able to follow up with another project for layout afterward. We hope to build a long term relationship with the freelancer.
• Assist in the conceptual design process. • Production of construction documents from concept plans to elevations. • Manage documents as required and develop solutions to technical problems. • Responsible for building system concepts and documentation process for schematics through construction document phases. • Monitor project status and deadlines. • Prepare and document required code research for project. • Conduct material and product research as required for project development. • Coordinate disciplines such as structural, electrical, and mechanical into designs. • Obtain and assemble information to complete architectural design. • Conduct job site visits to compile measurements as necessary. • Conduct...
-Require a rust proof solar/long term standalone powered soil saturation sensor that sends sensor value (soil saturation +temp), latitude and longitude to mysql DB. -Please document all schematics (components, wiring, code) -Similar to the project here:
