22 NASA Challenges That Made 2015 an Epic Year for Freelancer Contests
Let's have a rundown of all the challenges NASA posted via our crowdsourcing platform.
Samsung Galaxy s4 superking V4 latest model with 8.86gb internal phone storage ram2gb 15.90gb brighter camera flash the same as ori!! AMOLED HD screen!! and hp is more spread out and hold events dimana2 place! SPED 4g internet! visit my fanpage - >> [log masuk untuk melihat URL] if u cans sale my items in 2 day. i will pay you bugget my ass! FREE SCREEN PROTECTOR DIAMOND, FREE FLIP ...
Only native English speakers are eligible. Do you know anything about cars? Have you used a jump starter? We have the product probably introduced: [log masuk untuk melihat URL] We need a lot of articles now, at least three a week if you can. Content: Target readers: owners of the automobile manufacturing industry and auto repair shops What type of content do we want: practical knowledge abou...
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Two 10watt LED BULBS backups upto 3 hours , circuit design and development services, please
Thank you for checking out our listing !! We own and operate an e-commerce business that sells products for golf carts online. Yes, golf carts. We have been in business for 6 years and are growing rapidly (especially with the coronavirus). We are a team of 10 with 5 Full-Time Employees and 1 Part-Time employee in the United States, and 9 Full-Time Virtual Employees in the Philippines / Pakistan, ...
I am a student and looking for an android developer to develop an android application to log the various attributes from Battery manager, Activity recognition with location etc.
electrical project, solar, battery, cad design , layout design, pcb design
Need to hire someone to create some nice visual ads looking for up-to 15. For Google display we still need images in the updated format: Landscape (1.91:1): 1200 × 628 (min required: 600 × 314, max file size: 5120KB) Square: 1200 × 1200 (min required: 300 × 300, max file size: 5120KB) For Facebook display we still need images in the updated format: Square: 1200 × 12...
Investigate similar existing aircraft to ascertain materials used, methods of construction and typical empty weight. Assess costs of component materials, manufacture and assembly including 'bought-in' items. Identify certification requirements for all aspects of the aircraft design and operation and manage compliance of group aircraft. Specify and justify ...
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The project is to build a LiPo battery decoupling circuit, so similar to this one: [log masuk untuk melihat URL] I want to connect two LiPo in parallel, and not have to worry about back-current. I am going to hire the right candidate soon.
i want to help between pmic and battery issue. please let me know your experience.
i had issue between pmic and battery. can tou help this?
I am trying to evaluate an optimal purchase strategy for a battery storage. I have a data set with bid and ask prices and would like to have the best strategy of buying and selling under a number of constraints. I am struggling to code my objective using lpsolve().
We have a new shopify account that needs to be designed and populated with our products . We are a Portable Electric Vehicle (PEV) manufacturer of 1. Battery packs for E motorcycles and small electric vehcilces ie scooters, e bikes, e boards 2. Electric Drive systems for E motorcycles, Small electric cars, E Go Karts, E bikes, E dirtbikes 3. Hi Voltage Solid State DC Power Switches for DIY bat...
Hi Randolf G., I hope you are well. I tried to send a note but the system shut me down. I have another set of battery box renderings if you are interested!
I want a matlab software based project of hybrid fuel cell solar panel and battery connected electric vehicle
PCB Design Required for the following parts (all to connect to a raspberry pi zero with the attached pinout via a GPIO header connector on the board to simply just slot the pi onto): 1x Amplifier ([log masuk untuk melihat URL]) 1x Speaker connector (Molex #0532610271) to connect a speaker to the amp) 1x Haptic Motor connector (Molex #0532610271) to connect motor to pi (1x to ground and 1x to ...
You anyone with the previous exp on IoT enabled battery bikes project...we need to understand the telematics and Vehicle control unit ( probably embedded C or another prog lang) which enables IoT based connectivity for the vehicle.
We need a simple Android App made to track incoming and outgoing calls and display callerID if possible. It will upload the phone number, time and length of each call to our web API for use in our CRM system so we can log Android Phone Calls. The app would need an option to do call lookup which would send a request to our API during an incoming call to see if we know that number, if so show a s...
First of all I have been paying $10.00 a month and I don't know what that's for. I have been working my project with a person on Freelancer and he dropped out of sight, I get no response from him which makes me very unhappy. I completed the project and had a couple of follow up questions, (he didn't include a battery and he was supposed to help me get an app). He said wait a few day...
Hi, I created a system managed with Raspberry Pi4, the goal of the system is to activate a linear solenoid with takin care of information of some devices and parameters set on UI. I need a user interface to control the all this, please find a prototype : (you can easily cut loading and password page by clicking on it) [log masuk untuk melihat URL] On my opinion HTLM5 can be a good solution but ...
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I need an engineer experienced in designing PCB capacitive touchpad with NFC to review the current desgin I have and enhance it's performance in terms of it's sensitivity , power consumption and BOM. Please tell me about your experience with designing capacitive touchpad and battery powered PCBs. I already know what can be done for power consumption and BOM. So i will share the schema...
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Mileage 60-80 km/full charge ABS No Battery Lithium-Ion Kerb Weight 90-100 kg
Need to get designed Battery Management Systems (BMS) for Lithium batteries used in solar lights and solar plants for various Voltage and current ratings. Looking for experienced person in this field.
Please read the document attached. Project: Choose company brand name. A new product is being created and soon to be released. The aim of this project is to select a name for the company. This document gives the information required for the contractor to choose a name that best represents the vision of the company and its products. On completion, the selected contractor will have the opportunity...
Need a graphic designer for Logo, Visiting Card, Letter Head design for Lithium Ion Battery Company and Solar Renewable Energy.
Reporting and Labelling System We get various mobile phones and tablets on day to day basis. We need software to do the following - - any android or iPhone device if plugged in that it pulls details like IMIE, make, model, battery percentage and etc into excel report once plugged in. - Customisable fields to enter data and set category fields - Online base software that accessible anywhere ...
We are Engineering Resources Group. located in Ft Lauderdale, Florida. [log masuk untuk melihat URL] We are product and process developers. We develop automated machinery for assembly, testing, and inspection processes. We currently have a prototype device built on the Arduino platform with a custom PCB. The device is bluetooth enabled The android app needs to sync with the device. monitor...
Dear Freelancer, I need help for a short 3D animation. Duration can be 10 seconds. Description: - Start with the 2D logo which is text surrounded by a circle of white dots (=capsules). - The background is black with some stars or dots to represent space. but rather minimal. - Now the camera is tilting a bit and the viewer realizes that the 2D circle is actually a nearly infinite helix. - We z...
We are designing a system which uses Lithium Ion batteries, we are looking to buy alternator which can charge 180kwh battery in one hour. We need a senior electrical engineer who can become consultant for us.
I need a prototype of a universal device for reading signals from CAN bus . With support for 2 display. the maximum download time should not exceed 4 seconds. the device display should show the following information: time and date, odometer, speedometer, fuel level, fuel consumption, coolant temperature, battery charge, total mileage, today's mileage, parking mode indicator (P), brake pad i...
Hi Zain Ul Aabidin L., I noticed your profile and would like to offer you my project. regarding digital twin of microgrid including as PV and UPSG plus battery back up. to be done on simulink .We can discuss any details over chat.
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PV with Battery using PID and PI controller for DC bus voltage regulation
do you have experiemce power pcb for cortex-a and battery?
I'm looking for someone with expertise in electronics, Arduino, microcontrollers, etc. To design a circular LCD/OLED (or similar) countdown display timer the same as this, but small and much much thinner - [log masuk untuk melihat URL] The timer must only countdown days automatically, not hours, minutes or seconds, and be operated by a battery that you would get in a digital wristwatch or c...
Hi there, I need help from developers. Whoever gives me the answer wins a few bucks. I just need some code to clear all notifications (PUSH) from all apps from my apps. I could share my code : class MainActivity: FlutterActivity() { private val CHANNEL = "[log masuk untuk melihat URL]" override fun onResume() { [log masuk untuk melihat URL]() closeAllNotificati...
We are looking for someone that will help develop and support a project. This is for an e-bike. We would like to discuss the ability to do the following. GPS location tracking / Geo-Fence, Killswitch, Alarm RFID On/ Activate Switch Battery level / Performance Data pulled off the controller. Battery charge RGB LED indicator light WiFi/RF data upload during night charging at the charging hub An elec...
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i need to run a solar system without battery how can i make it easily
Hi! I need someone to revamp an old lifeboat into a pleasure boat. The size of the boat should ideally be 8 X 3/2.5 meters. We want the Diesel engine to be removed and to be replaced by an electric engine. The battery life should last us about 8 hours of sailing. Shipping should be to the Netherlands where i am situated. Let's discuss further details if you are up for the job! Kin...
PV with Battery using PID and PI controller for DC bus voltage regulation
- Designing IEEE 9 bus - Write a detailed explanation about the model - Run several cases, and see the changes in system operation e.g. increase the load, disconnect one generator etc. (frequency and voltage stabilities) - Record results - Integrate PV system - Run several cases, and see the changes in system operation e.g. increase the load, disconnect one generator etc. (frequency and voltage...
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PV with Battery using PID and PI controller for DC bus voltage regulation
Let's have a rundown of all the challenges NASA posted via our crowdsourcing platform.
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