looking for some help in creating the arduino code and schematic for a countdown timer. I have 2 variants needed, this project is for the first variant but will work with the chosen freelancer to continue the project. I'm currently prototyping escape room games, controllers, countdowns etc. The need for the particular variant as listed here as become
...set of Gerber files and PDF schematics for 3 circuit boards, but the source files have been lost. The project is to import the files we have, and re-create the source ( schematic and board layouts, etc ) files, in Eagle. They need to checked then to ensure they faithfully reproduce the outputs we have. I have attached the schematics so you can see
I'm working in a school project and I will need to design and build an active noise cancellation circuit. This will include Orcad files, the circuit tested in an oscilloscope woth oscilloscope images and the delivery of the circuit with a report that explain all the mathematics behind the project step by step. Can you do that?
...not exist in column D, the script removes that row of Column A/B and shifts the next (of those columns ONLY) rows up. For example if D3 does not match B3, then we must delete C3,D3 and E3 and move C4,D4,E4 up. It also does the same if there is a value in column D that does not exist in B. In that case, it will delete that row of column C/D/E and shifts
A schematic will be provided with necessary info, design the PCB as per specifications given. Should be a single sided PCB layout. All components are thru hole only NO SMD. If any info is needed then contact back. Connectors are supposed to be on the side of the board not in middle. Also, connector marked from SV4 to SV9 are supposed to be on one side
We are looking for a super english native voiceover speaker for a 2:11 biref schematic video. 300 words script already done :)
...board (with a ATMega328 chip) as shown here : [login to view URL] The first step / milestone (what you bid for) is just to reproduce the design shown (provide a schematic), help me find the right components (provide a list of components), and help me to assemble / test / debug the circuit with simple codes. Once it is finished and works well
Digital background calibration is required to mitigate timing mismatch between multiple ADC's. The circuit is schematic, can be designed in Cadence Design Tool. Skills Required: IC Designing Circuit Designing Strong knowledge of ADCs Knowledge of DLL, PLL Have good command on CAD tools
I need to use...4mm Peizo crystal with 40Khz resonance. I would prefer to use Arduino or raspberry as the control unit A 16X2 LCD should display the measured data. Refer attached image for schematic. The Delivery scope will be: 1. Complete Circuit and PCB design with circuit simulation result 2. Arduion Code 3. component description and specifications
Hi I hope you're doing well I need someone to help me with design my power supply in kicad. I need both the schematic and the layout please. thanks! I don't know why I could not put the estimated budget price but it is 20-35$ [login to view URL] https://www.amazon.com/gp/product/B07DR7VNX1/ref=
I have a list of architectural project sheets in a complete drawing set and a list of specification section from the project manual. T...sheets should be listed in the order that they appear. Issue dates are in the lower right hand corner. Spec sections should also be in the order they appear. Use 9/28/2018 and Rev 0 for the issue date and revision.
I need a electrical engineer or seasoned technician that knows PADs Logic Software for some simple design work. Contract would be for ~ 4 to 8 weeks. Must have novice or better experience using PADs Logic. Will consider a person with many years experience with a different package.
...and -indeed- are in the DB: merchant expertise data, conenction and guest data etc the BO of 1.7.5 should be with no errors and with the history of the BO of 1.6.x contents (rev slider, menu, simple blog posts) and footer blocks with links must be paired in all 5 languages. All the info and data are well presented in the 1.6.x BO obviously, it's a
I'm looking for someone to build a schematic using Phidget (or Arduino) load cells and controllers to accurately measure human weight distribution in real-time. Need the ability to measure the percentage of weight from front to back and left to right. Would be ideal to have force plate wireless (Bluetooth or similar) and battery operated. Also looking
I am a clinical data scientist in need of an acquisition system for a lab project. I might make a few to share with collegue and thus would like all of the resultant PCB, schematic, and firmware files. Everyone has probably seen the many EKG devices on the market these days that allow you to view and capture a single lead of EKG. My project requires
Need a PCB design in altium designer 14 or above schematic will be provided in altium 14 need PCB design including component library creation and 3d component creation PCB size will be 100mmx50mm for a rough idea here is my block diagram of the project. [login to view URL]
Seeking VBA Script to Print Defined excel range and s...format from Print button. Need naming convention of file to reference name tags when saving. Naming convention should be: "FOUO - Artifact Table (MEMO NAME, PLATE NUMBER, REV).PDF Looking to save in C:/TEMP folder or active directory and then potentially open up outlook email with it attached.
Have a simple MySQL table that we need to have setup correctly. Schematic is all done, but may need minor adjustments, then write 3 queries to assembly data and update an external DB with the results. related to https://www.freelancer.com/jobs/project-18459806/
The Project is currently in the schematic stage, and I am looking for some good presentation renderings of exterior views. This is an apartment building and has been modeled in Revit 2019. If you are familiar with Revit and 3ds max, please contact me. I would like to see some sample rendering work as well. If you have more questions please let me know
I have a simple electronics project which consists of a NodeMCU ESP8266 and a PCB. Simple schematics as PDF is done. Now I want to have a proper Autocad EAGLE project out of it to print a simple 2-sided PCB. There are about 20 connections to be done on the PCB, so it's really simple.
We are a small team...the LEDS which are just standard through hole 12V LEDS. When all is said and done I would like to have the completed design either in PCB123 or regular gerber files with a schematic that I can send out for production. I also need a list of all the components used so that I know what to purchase when we go to assemble the boards.
...electromagnets using a PWM output from an Arduino. I need you to make an schematic and BOM for me; then I will do the prototype and test it. The magnet will need to be powered using an external power supply (12V power supply) I need you to use Altium Designer to make the schematic. Magnet Specs: Voltage: 12V Link:[login to view URL]
I would like to fabricate a...please see attached "Pin [login to view URL]". - Electrical characteristic should be within the range provided by 24L01 and MCP01 datasheet (please see attachement) - Corresponding schematic include - built-in RF antenna with acceptable transmission/ receiving (10m range) - Pass DRC and exported Gerber - prefer Altium designer
...reference design below to fit a small (09x09x05cm) enclosure. 2)To add GSM capability to the design 3)To do it built-to-print 4)To provide all the source code and files (schematic, gerber, MCU code ... etc) 5)This meter isn’t read manually so no need for an LCD or buttons 6)Pulse (active and reactive power) must be there to test the meter The reference
I would like your help to create a PCB design for IoT smart wall light, I have my host server. so I need you to create design and code to connect with my host server using MQTT. It has features seems like sonoff wifi touch with a custom host server. please contact me for the details. thank you
Looking for an experienced embedded engineer or team of engineers to develop an OBD II device from concept to pilot production. The tasks will include the schematic design, PCB layout, BOM, firmware development, production testing software, App, Web design, functional prototype. This is a sample of what I'm looking for: [login to view URL]
Im looking for someone who can design a pcb (from concept - schematic+prototpye) key points below, im more then happy to take suggestions and input from people -12v powered unit that uses 8 small breakers rather then disposable fuses -It also need to be able to house 4 standard 12v relays (so 4 of the fuses will be relayed) -small led display showing
...microcontroller based • Basic components like, LED, buzzer, ultrasonic, dc motor, photoresistor etc should be used. • You can use our own innovation and let us know. • PCB layout, schematic, BOM , Gerber, .pcbdoc files should be given. • You can refer the below type of products for reference. You can use them for reference purpose but need to add or enhance
We got an android app that reads syst...Environment : The app is being tested on three devices before roll-out in the app store. #1 Samsung J3 (Android 5.1.1) – Whatsapp Massager 1500+ messages a day #2 Sony Xperia C3 (Android 5.1.1) – Whatsapp Business 300+ messages a day #3 Xiaomi Redmi Note 3 (Android 6.0.1) – Whatsapp Massager & Business
I need a DC EMC Filter design (only schematic and part list). The filter will be used to protect a switching power supply (source) from the interference of a connected high power DC/AC inverter (load). Details: A switching power supply with the output characteristics 0 - 2000V 0 - 5A is used to power a AC/DC high power inverter for testing purposes
Description I want to develop a small (IoT device) 3-phase wattmeter that measures: * V * I * ...module * pulse for active and reactive power * small size (10x10x3cm) * AC 3-p 4-w * 120v and 230v * CT current 5A(6A) * programmable CT ratio The development includes schematic, BOM, Gerber files, source-code, .... etc Must be READY and Build-to-Print.
I need two working circuits, 1) HV Solid State Switch 600vdc 20A FET switch set Normally Open with no ...[login to view URL] 5) all parts to SMD parts 6) input connectors 3-30vdc on will be shown as a 2 pin header on schematic 7) HV Switch 400vdc will be shown as a 2 pin header and the SS Relay to be shown as 3 pin header on schematic 8) tobe done on OrCad
...each of these pins correspond to are swapped at random. Example: the notes the pins correspond to are A3, B3, C3, D3, E3, F3, G3, A4, B4, C4 User then presses 3-12 keys (in this case, A, B, C) The notes the pins then correspond to are B3, C3, A3, D3, E3, F3, G3, A4, B4, C4 The program then continues like this, waiting for 3-12 notes and then swapping
I have already schematic file with Tegra k1 and want to change some functions.
Using an ESP32 board, wire the schematic and develop the code as specified. You MUST have all components available and able to assemble the breadboard, see the schematic below. Put the word "peach" in the first line of the response to show you have read the full description.
The task is to use the DS1337 as a clock and drive 12 individually addressable LEDs to show the time. LED driver is the TLC59711 IC. LEDs are arr...NTC). The microcontroller is ATmega328p with Arduino Pro mini bootloader. The design has UART connection to Arduino IDE, which should serve to adjust the real time clock. Schematic is in the attachment.
create color rendering of a 3 ft x 5 ft flat object comprised of two sheets of metal bonded together at perimeter - with channels between the two metal sheets render a fluid loop of heat collection from solar panels to storage tank with commecting heat pump
The pcb board is to be long and skinny. It has one chip and one module . The fanstel bt600i-2...crystal connects to p0_26 and p0_27 no copper can be placed under the bt600i antenna. Do you want me to send you the data sheets with the reference circuits. I would like schematic, a pcb design and bill of materials Thank you have fun and take care always.
nextion enhanced 3.5" display control unit for system with temperature controller 0-99 c , timer 120 minutes, three relay output one of them cut after 60 sec with separate relay pcb
Hi! I need to build a simpl...product I am building. It will be run on a Samsung Galaxy S8. It does not need to go onto the App Store, this is for a single phone with full development privileges. I have a schematic of the app attached. I have the code to analyse the image, which can be hosted in the cloud Looking forward to hearing what you think!