...monitor with alarm management, high precision requested on pressure reading with 4-20 mA sensor. The system must detect errors on pressure probe. Design and production of PCB also required. PCB design must be don with Eagle Soft. Has to be applied to racing vehicles so must withstand strong vibrations and temperature swings. Build and delivery of two fully
...: ->design the circuit, list the components / parts required, write the code, maybe suggest others things to use ->test it on your side until it works well ->send me the schematic of the circuit, and the code to control the board, and instructions to assemble the circuit / code / parts ->give me a list of components / parts to buy and suggest links
...possible issues which may affect safety of device or non compliance with CE, FCC regulations, make sure that all elements are compliant with RoHS regulations. Second phase: analyse PCB design for correctness in accordance with CE and FCC regulations, propose if/any fixes etc. This peer review wouldn't certify CE, FCC conformity but hopefully would reduce number
...controller board. Relay and mcu is blowing up after sometime. Need to fix relay and add transistor so that it does not blow up and blow controller board. Need to provide schematic and wiring ,need to help if any problem during assembly and testing. it should be perfectly working 24x7 It should not take more than an hour to provide solution for expertise
We are working on a project involving de...differentiate and warn the driver of black ice and we also can’t use arduino, need a micro controller similar to atmega8 something along those lines. We need a complete schematic telling how to make the connections and the procedure. Also, a list of which parts to use for this project and why to use them.
...of the face plate Arduino w/wave shield . IR sensor . The entire BOM. May require PCB design to streamline design. At the end of the project I would receive the circuit layout able to sketch on a breadboard, BOM, working Arduino code , left and right eye led array pcb Gerber files. Opening and closing of the faceplate must be wireless. Similar to this
Take an existing PCB design, remove some unused components and re-arrange the remaining. The board has a plug in CPU board (Rabbit Core Module). 32 x indicator LED's and an I2C interface to a separate input board. The board include some features that are no longer used (such as some segment displays, analogue inputs) - these need to be removed. The
I am Looking for an engineer that can update the Schematic and PCB of an audio board. Need to Update/add connectors such as MIDI connectors, audio connectors, USB, memory, board size, etc The PCB is in CADstar format, The Schematic is in Orcad format. I have schematics and PCB files, I you have CADstar is a Plus. Our Organization shall keep the rights
Need only schematic design and BOM file using Altium Designer. I want to make POE circuit design for Raspberry Pi 3. It must be capable of supplying over 70W power for the device to be controlled. Relevant freelancer who can handle this project smoothly will be awarded PCB design by next project. Thanks.
...clean) on a fixed time. We have a Control PCB which has 10 Digital Inputs , 2 Analogue Inputs & 4Digital Outputs in each cleaning system which will work on Modbus protocol to communicate with your software. PC which has the control software is connected to Data transmission unit(DTU) which connects with control PCB in wireless connectivity. Each input status
Pic micro controller to measure 3 phase voltage and current measurement & control the relays based on current readings
We will supply files for 4 PCB boards in Altium Designer (Creative Commons) + company logo, and we would need that you add the logo in the boards, then supply the modified Altium Designer files + ODB++ manufacturing files + Gerber manufacturing files
...10um. Also, do not forget that K > 20 is forbidden and your circuit needs a startup circuit! (Hint: Consider using m=4 to simplify your equations.) What is required: 1) Schematic annotated with the operating point (THIS ONE IS THE MOST IMPORTANT ONE) 2) Transient Simulation showing correct startup (ramp VDD from 0 to 1.8V) 3) Sweeps showing that
Need a prototype for a project. My needs are: Hardware * An Arduino based PCB * Two temperature sensors, preferably DS18B20 - The first temp sensor attached to a 1,1 meter long cable -The second temp sensor attached to a 0,2 meter long cable * A GSM shield, preferably SIM900 or other GSM shield that will work world wide * Re-chargable battery, preferably
Mainscope: Engineering, PCB Layout Design, Embedded Software, prototype - Induction heater Power : 2KW Frequency : 8-30kHz Input Voltage : 350VAC 60Hz Single Edge quasi resonant Dimension : 25 mm x 25 mm x xmm (the depth is independent) Controls: -Current measurement -Voltage measurement -4 digital Inputs -4 digital Outputs
I want to build a product wi...el-reader The job is to design a schematic for a product which would meet the following requirements: Read animal RFID Ear tags(134.2Khz) at a range of 1 meter or more.(This is the difficult part) It will be made of two parts.1 - RFID Reader, 2 - Antenna Enclosure design is not required at this stage. Schematic only.
...similar to the smart watches. The function and design of it is clearly defined and noted, but now I have to do Gerber files like conductor layers... for the company which do the PCB manufacturing....
I am interested in having a simple breakout PCB board designed. The attached picture shows the preferable dimensions. The overall dimensions are firm, but the hole spacing can be adjusted to meet standards if necessary. Successfull delivery of schematic, PCB, and gerber files will result in prompt payment. Thanks!
I Want to make a Smart UPS Circuit simulation + PCB hardware which can pass EMC test • you have to give me full details other circuits why not recommended and why your circuit recommended. • Must show digital current and voltage usage and total voltage and total current • Can be modified by battery size • Explanation Supporting Material Comparison
[log ind for at se URL] https:...v=TzHAj9fuxMU&t=258s [log ind for at se URL] [log ind for at se URL] I will need 1 Abstract 2 Datasheets 3 Documentation 4 Schematic Diagram(Circuit) 5 Photos and video file on the entire Project Thank you Can you make that project?
Hi, I need a Freelance Electronic Engineer to solve this issue:[log ind for at se URL] llook mainly at the [log ind for at se URL] and [log ind for at se URL] (phone access and delete and to this (videos) [log ind for at se URL]
I need a small touchpad (2cm X 2cm max.) for using on PC. (USB or wireless) We may use a custom printed circuit board (PCB) design and layout or even use a Blackberry trackpad for this purpose. [log ind for at se URL]:[log ind for at se URL] [log ind for at se URL]
...anything to show me the results. Im looking to have a complete test platform built that can plug into the upper power plugs and give me a pass fail. I have the schematics and PCB layout for the upper power board however I do not have it for the lower logic board.... although I do not think it is necessary for this application. If you are interested
My company sells beer draft equipment. We need a device to measure flow on each tap I have already bought flow meters I need to develop a PCB board where I can connect N flow meters so I can get liters or onces on the display . I also need to connect to the PC so we can develop a software also. You can look at the web [log ind for at se URL] They
I have a script I am using with the nodemcu and everything works great. But when I upload that code to the wemos d1 and plug the ...compiles file and uploads fine and the serial monitor shows everything working correctly so I assume I have my pins running to the wrong pins :) could use some help getting a schematic on the two pins this thing needs lol
Hello, I have made the circuit attached. It is basically, a wattmeter with WiFi (ESP8266). It has been designed to be connected to an European plug (230VAC). -This wattmeter can turn on/off the current flow. -The ESP8266 will be programmed using a USB to TTL adapter. -It has 2 ways of measure the current (using integrated ADC in ESP8266, or using an external ADC). I need someone to verify the ...
Hello my name is Hugo and I need a PCB design and printing (it's about a gamepad or game controller [...]). I need a PCB to embed it in a retro-arcade console that I want to make. The PCB would be of the following dimensions: 91.1 x 54.9 mm. I do not care how you want to do it, eye, with little margin of size since they must fit in some pieces printed