I am looking for a person who can find cost effective and reliable special parts for me. Following parts to be provided; - PVC piping 1 inch - PVC piping 1 ½ inch - 220v AC solenoid valve to be used for -0,8 bar vacuum. Air/Water system. - Electronic Timer for above solenoid valve with interval time 30 minutes to 7 days. Opening time 1 second to 1 minute. - All couplings and fittings to co...
The SMART SHELF platform should be ruggedized shelf-edge displays combined with high definition optical sensors to automate intelligence into on-the-shelf inventory levels
i want a program code that makes capacitive proximity sensor to sense plastic AND GLASS AND USING A SERVO MOTOR separate them by rotating servo in left and if some other than glass and plastic comes separate them by rotating servo in right
i am looking for a beacon (BLE5) based indoor navigation for complex buildings/offices using mesh topology. Need expert in BLE5, android/iOS
Concept pic attached. Need design sufficient for building permit in Conejos County Colorado. Hut will be at apx 11,000 ft in elevation with heavy wind and snow load. Powered by solar, water via tank/cistern with an outhouse (preferably connected to main building somehow).
Hi, Specification Input voltage-12v AC/DC-2AMPS. Output relay switching MAX capacity is 440VAC /20amps per relay. Can Accept SIM card of any NETWORK (SIM Card SOCKET-normal Type). Features SIMPLE SMS BASED SWITCHING ON AND OFF THE PUMP. MESSAGE 1 TO ON THE PUMP AND MESSAGE 0 TO OFF THE PUMP . MISSED CALLED BASED SWITCHING AFTER 3 RINGS. AUTO MODE AND MANUAL MODE OPTION. OPTION FOR ...
Need to move a bunch of ceiling lights to either a motion sensor or just one one switch. Currently operate of 3 switches. Would like to understand prices for both. You can bid your quotations
Hello, I need some help to design, assemble, test, debug, a simple arduino board (with a ATMega328 chip) as shown here : [登录来查看链接] 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 an...
Design of an Efficient Solar Powered Water Pumping Station Able to be Monitored Remotely Durable and Very Less Maintenance Preferably With Experience in Similar Deployment
I am working with another freelancer on this project for case design. They can do the PCB but we have agreed that it would be beneficial to have the PCB design done by an electronics engineer due to some customization needs. An NDA would be necessary for this project.
I have an LTE simulator (written in MATLAB) to which I want to make some extensions. The client will simply trace the code to identify needed calls for the required extension. **Requires knowledge of Wireless system or Wireless communication
Need someone to make a schematics of the circuit and components that moves this HDD arm, from pictures and video attached. Also would like a suggestion to make the same circuit with more readily available components than the ICM7555CN which is not longer produced as well as SCL4049AE. Other refinements are welcome as well as long as functionality stays the same. Pictures attached, and video here...
Hello i need asymmetric pwm signal generator circuit,you can have look picture will be full bridge which is meaning voltage going plus zero and minus,positive and negative duty cycle will not be same for more detail please contact with me PLS do not give bid from india or Pakistan
I need to edit a pcb design made whit eagle. I've the schematich file and brd file of the board whit Atmel 328P and need to migrate to ATSAMD21E18 32-bit Cortex M0+ Upgrade: Using RTC of ATSAMD21E18 ( coin cell battery) Using USB of ATSAMD21E18 Removing microSD Nedd BRD and SCH eagle files
Hello. I would like develop 6 portable sensor piezoelectric. See image attached - 6 Piezoelectric only send two state ( on , off) - Receiver transform state in two SysExclusive values 0 or 255 -if is possible I would like a web interface to custom or change value of SysExclusive. No delay is requered let me know your opinion if you think that is possible do do better. Thanks
I need some help on my research design laser designators system
Hi freelancers, I am reposting with some updates. I need a mechatronics engineer to design and prototype for me a small portable power bank with wireless charging. I am very interested in the documentation of how it's done and how each component works. Features can be discussed via chat. Please only bid if you have the resources and can provide a physical prototype. Thanks in advance.
I am looking for the led circuit designers having some innovative ideas and designs for led products.
I'm looking for a tutor with enough knowledge that can help me learn with enough knowledge that can help me learn how to design different types of boots converter.
looking for some one who can do a SysML for an assistive device
WUFI Calculations Experienced Engineer with providing Thermal system analysis. I have ongoing requirements to evaluate thermal bridging through various wall types. Need provider to define wall components thermal resistance and adjust the insulation design to acheive the desired wall make up U-Value. Sample information and diagrams are attached. To be considered, please provide sample report. Pl...
Just a man with an idea. Updated: January 18th, 2019 I've updated this project description (again) to clarify a few more things and correct and earlier error. - Bids exceeding $250 will be immediately deleted. - This project is not intended to be mass produced, and I intend on making the files freely available. So I need to keep the costs down or it's just not realistic. I have a ve...
[登录来查看链接] I have modified GRBL to suite our needs for a motor driving application It works really well. the linear drive i am driving has a linear pot. I have hooked it up and i'm able to read from it but if i do that it messes up the moving motor so i can only read when the motor is stopped. I figure GRBL must be able to read an ADC value successfully while driving because i believe it does...
-I need someone to design and execute Nonlinear Model Predictive Control for a Mobile robot on MATLAB SIMULINK. -Of course this is including deducting an optimazation algorithm for the quadratic cost function. -Also Execute a path tracking algorithm by the NMPC to run it on an actual mobile robot, so the NMPC is working, (assume there is a yellow line on the street or by using lane detection . -Vi...
I'm gonna need the following separeted connection - always with RF24 modules (i will post the link i've used and with what code i tested the modules). 1 - write a code for piezo sensors to send MIDI 2 - write a code with StardardFirmata in order to go wireless 3 - write a code for thumbsticks to send MIDI 4 - write a code for accelerometer to send MIDI Each one of this codes will be i...
Its about optimization of PV panels for maximum power output during varying conditions Its about optimization of PV panels for maximum power output during varying conditions Its about optimization of PV panels for maximum power output during varying conditions
Its about integration and optimization in wind plants and utility Its about integration and optimization in wind plants and utility
coordination and optimization of Diesel generators with grid
Its about integration and optimization in PV plants and utility
OPTIMIZATION OF RELAYING AND CIRCUIT BREAKERS
In high crime areas like South Africa most households have alarm systems linked to private security companies who respond once the alarm is triggered. These systems usually also have a panic button in case the alarm is turned off when the individual or family is at home. The problem however is that these panic buttons are of no use if the perpetrators catch you off guard. It is common for intr...
CHP plant with Biomass as fuel, plant with 30kw output. knowledge on GATECYCLE SOFTWARE IS NEEDED
A simulation model for DC-DC Converter is to be built for the Photovolatic cells.
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$ [登录来查看链接] https://www.amazon.com/gp/product/B07DR7VNX1/ref=ppx_yo_dt_b_asin_title_o00__o00_s00?ie=UTF8&psc=1
Need an arduino expert that can program a small 3dof robot arm using inverse kinematics. Equation of different angles is already made and will be provided
Seeking an experienced designer for an IoT remote monitoring device. We have a key cell module component ready....but now need help with the internal board, sensor and battery scoping.
Requirement Diagram, Block Diagram and activity Diagram. Work under the SysML notations and standards. The device will be given after you make your bid.
Schematic electrical drawings for commercial and residential applications. Must be licensed for USA & CANADA.
My name is Jacob Connally and I would be considered a connoisseur of anything with wheels, most of which my passion is in Jeep's. With that I've come up with a kit that would allow a common purchased LED light bar to be ran behind the glass similar to an undercover squad car. The idea behind it is to avoid any potential damages while on the trail, being stolen, creating wind noise and g...
Got a project in Dubai. Small building in satwa area. Need to Distubute WiFi in whole building in 12 apartments and 12 Cctv inside and out. I need this project completed by March
Requirement Diagram, Block Diagram and Activity Diagram for a device that I will send you once you make the bid. You need to follow SysML notations.
I have completed my project and need a small piece and enhancement need for that needs to know knowledge on simulation
Looking for some who is good at using SysML
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.
The GPS receiver can record and playback GPS data for research. and also compatible to using free u-center GPS software from u-block. the equipment for system are USRP N210 Set, WBX-40 dougter board, GPSDO Board, GPS antena 3V, GPS antena 5V, and bias tee
How to control AC using arduino via infrared or etc. I need to control degrees. Need for smart home application.
We are purchasing a flow rack to store internal parts of a hydraulic ram, the piston head and the end cap. We are storing them in storage bins and want a system where when one storage bin passes into the rack it can interact with a piece of software or something like a spreadsheet to make a count; so it will add 1. This would be individual to each of the locations of which our rack will have aroun...
