Battery switcher jobs

We are lead acid battery manufacturer based in Delhi-NCR for last 20 years. I am looking for someone who can help in setup exporting, connecting with the importer and starting sales channels.

hi All, I'm looking for PCB designer for a hobby project, pcb includes: ESP32 power supplier 220v to 3,3 and 5v Voltage & heat protection Current consumption sensor Temperature sensor externally Flow sensor externally MAX45 for modbus communication unite 4 relaies 4 buttons 2x PH sensors externally longrange wifi antena lithium ion battery lithium ion battery charger 2 led indicators LCD display

I need an outline for a new battery i am launching See outline attached of box i need artwork applied to See design for a battery i am currently selling, Smoking Pipe. The battery has the following specs: 650 MAH 3.6 Volt 510 Thread Name: Auto Draw Pocket Battery Brand: Lit

...project: I have everything working on a breadboard and corresponding separate modules. I would like to have all modules incorporated on one PCB Board. List of Modules: - ESP32 Wroom-32 - RS485 to TTL - SD Card Module (HW-125) - RTC module (HW-084) - Quad Bilateral Switch (CD4066BE) *to control Relays* - DC-DC Voltage Step Down Power Converter (12/24v to 5V) Need to add the following: - Battery Charger - LCD Screen (Easy to Move) There are ESP32 modules that have this incorporated like the TTGO T display module but the LCD is not detachable. On my research Found the following: - TTGO T Relay Board - ESP32 Touchdown Board

Develop transmitter and receiver circuit and pcbs for 900MHz radio that takes extremely small amount of current to preserve battery life. Must be designed using discrete components, and not using SIM900 chips. The radio will communicate digital data bits at 1000 to 10000 bits per second, using half duplex. The radio should be able to communicate at a distance of 500 meters or more. The transmitter/Receiver circuit must be developed with USA Fcc requirement in mind. Must be able to pass Fcc tests. Must have in-depth understanding and experience with wireless and antenna technology we need to incorporate this rx/tx radio in our cpu boards. so you will need to build sample demo units, perform testing and give us feedback on the results, send the samples to usa for our own testin...

Using ADS1299 and ESP32WROOM for EEG acquisition. We need to the program it completely for WIFI transfer and implement RTOS to transfer the data directly to AWS Server. We are looking for an embedded engineer to program the complete functionality of the device w...to the program it completely for WIFI transfer and implement RTOS to transfer the data directly to AWS Server. We are looking for an embedded engineer to program the complete functionality of the device with an ESP32 controller using a free RTOS OS system. The functionality includes but is not limited to: 1. Pick & Transfer Data to the Server 2. LED & Switch functionality 3. Wifi Connection, Battery and Sensor functionality Note: Slight PCB Design changes required - if you have experience in PCB Design its a...

Hi I want to create on simulink a equivalent circuit model for a Lithium ion battery (18650 Li-Ion Battery 3000 mAh). the project must be carried out as in the attached file. There is also a youtube video that explains this. the values ​​of the battery parameters R1, R0, R2, C1, C2 must be experimental at different Soc collected and the battery discharge curve must be recorded and compared at the end of the project with those obtained from an equivalent model on simulink . i also need a report in oder to better understand how you have done the simulation an data acquisition.

To on and off the led using push button , now you take the 3mm or 5mm led and push button at your local market and connect hw 9volt battery and battery connecter and also take one resistor value is 550ohms and connecting wire 2meter ,now take all the equipment now take led and see there is two terminals one is long and other one is small , now connect one wire to the positive of the 9v battery to the pushbutton one terminal ,push button second terminal connect to the led long terminal and take one wire from short terminal to resistor one terminal (resistor has two terminals and no direction) other terminal connect to battery negative. Now operation of led simply press the push button now led glow .

...skillful developer for a small number of minor fixes as described below. Whether language is auto detected or manually changed with language switcher icons: (1) Logo: If Swedish = Swedish logo, if English, English logo. (2) Domain name (I have the domain name in both Swedish and English): Swedish, then show Swedish domain name in the address field, if English, then show English domain name in the address field. (3) Tagline: If Swedish language, then show Swedish tagline, if English language then show English tagline. (4) Increase php memory limit. (5) Control that current auto detect for language works flawlessly. (6) Put language switcher icons closer together and only one row in menu on mobile device. You/your team will be meticulous, communicative and excelle...

We are looking for someone who can create solid work designs based on the sample given. 1. start with dimensions and degree of freedom 2. select motor and gearbox available which we can buy 3. do all types of motion simulation on SolidWorks software 4. make motion analysis to get the velocity and power required 5. make detailed drawings 6....for someone who can create solid work designs based on the sample given. 1. start with dimensions and degree of freedom 2. select motor and gearbox available which we can buy 3. do all types of motion simulation on SolidWorks software 4. make motion analysis to get the velocity and power required 5. make detailed drawings 6. remove material wherever required to make the design lightweight. 7. Battery calculations and relevant cooling and heati...

We do have an existing product (smartphone) box artwork that we need to port onto a slightly larger die line. So we need a designer to adapt the dimensions of the existing artwork onto a larger box die line. Also, on the photo of the product, we need to make some small changes (Battery level percentage) and add a small icon (can be provided)

Our company needs an interface from a low cost Arduino board to piggyback onto a PCB of your design. The Mother PCB shall contain a switching power supply of high efficiency (Better than 90%) and output the 3.6V, 5.0V and 13.68 VDC to tickle charge an SLA (Sealed lead acid battery) Common in the alarm industry. The design must include supervision of the battery. I.E: Low battery at 10 Volts and no battery. An additional driver is needed to power as much as 3.0 amp. at 13.68 volts D.C to act as an siren driver. The Arduino must have Wi-Fi and Bluetooth to communicate with a local cell phone. Additionally the motherboard shall act as a ZigBee hub to connect to nearby sensors such as motion detectors, door/window contacts, water sensors, Fire, smoke etc. We also re...

Logo for car battery and electrical systems company Name that should appear on the logo: HEV-TECNIC Symbol: Related to car batteries and electrical systems good job everyone

Fix a portable battery Bluetooth speaker. behringer europort mpa100bt

Fix a portable battery Bluetooth speaker. behringer europort mpa100bt

Hi, As discussed the milestone for this - login working, - reginstration working with email confirmation - reset password working - when the user is logged in, he should be able to change password/email, name etc; - add new project with the mysql_server selection - switcher for projects - the user that has multiple projects should be able to have multiple projects opened on the - multilanguage vuejs interface

Hi, As discussed the milestone for this - login working, - reginstration working with email confirmation - reset password working - when the user is logged in, he should be able to change password/email, name etc; - add new project with the mysql_server selection - switcher for projects - the user that has multiple projects should be able to have multiple projects opened on the - multilanguage vuejs interface

I need a device that is able to: 1. Always be listening for Temporal 3 and Temporal 4 Smoke Detector Tones 2. When it hears T3 or T4 Tone activates a Relay that is connected to an existing RF BOARD 3. The Device should have a battery that can last for 2 Years You will supply A Prototype to test - Stage 1 Payment Stage 2 Payment A PCB Design and BOM

Looking for PLC programmers certified in VASS 6, for project at VW Battery plant in Chattanooga TN.

Need an electronic project, only schematics, in Kicad. The board must have a STM32F072 as mcu. Then here is the list of requirements: -power supply at 24Vdc; -external resonator for maximum frequency; -external 32768khz quartz for rtcc; -button battery for backup rtcc; -4 open collector output max 6 amps of current; -HD44780 display with contrast managed by pwm pin and backlight managed by an npn transistor controlled by mcu; -HC06 Bluetooth module; -external i2c eeprom; -6x inputs for buttons (buttons between input and GND); -to be programmed and debugged with StlinkV2 (jtag); All others features can be decided from freelancer. Need a functional project to be installed in industrial environment. I’m a software developer and I haven’t time for schematics. Thanks Ma...

design of plastic case for electronic board project the case include electronic baord and battery holder

I want an electronics engineer who can design me a tracking device, I want to receive the location over the internet using a sim and the device should have a battery also, That needs to be the smallest and cheap you can use any module, ATMEGA328p, RP2040, and chip any microcontroller. Tell me the device hardware costing and Your development costing Also, tell the PCB costing for this project

we are looking for an App developer who can develop an app in android for the battery management system. In this app, we can see the battery percentage. [Removed by Admin for offsiting - TOC Section 13]

...device and the user should not have to open it again and again - Family sharing should be supported on the app - Background bluetooth sharing needs to be enabled. A push notification would come on both devices on first time setup. I believe you will need to ping the devices with some data so that they stay active. Figure out what is the best interval for thsi to work without using up too much of battery Hosting - You will also need to host the app on my apple and google play developer acounts. I will provide the app description and all teh other relevant fields - I can provide the snapshots, but you may need to recreate using a higher resolution and overlaying some text on it - We may need to work together to iterate on the descriptions Testing - You will need to test teh app ...

Telecom BTS has -48vdc battery bank and we want to see battery bank voltage in percentage remotely and when it reach below certain level then mail and sms.

...Panel Theme Installation Exact details, such as field names, content, font files and all that will be specified once the project is ongoing. This portal will need to have the following: • Main page with specific filtering options and links to site sections • Search result page, with option to adjust search parameters • ad page, with gallery and several detail sections & contact form • Language switcher for the whole site • User registration (with double-confirmation through MailChimp) • User features, such as saving packages • User and visitor feature to store their last five search settings • Payment options for users to subscribe with us through specific vendor • Dashboard for Users to see details of their ad engagement •...

Hello Freelancers! SmartTag is a location/assettag from Samsung.*1 SmartTag has an API but most unfortunately the API doesn´t provide the geolocation for the tag (some other data is available such as battery levels etc.)*2 Up to now, the SmartTag geolocation information is only available at the SmartThings Find SmartApp. My company has serveral smartTags mounted on expensive assets and we need to provide the locations on a map on our intranet so that every employee can se were the asset are located (this on a webpage). So basically we need a automated way of how to extract the geolocation data for each tag and to publish this in a database. 1* 2*

Battery Thermal Management. Battery pack electro-Thermal Analysis for system.

...PRICE BID AND WILL NOT PAY MORE THE YOU BID! 1. Language Switcher On the site Replace the language switcher on the main menu and on the footer. I want the Main menu switcher on the right on big screens. (globe icon Attached) On smaller screens keep it as is now (in the menu). See Attached PIC 1 I want the Footer switcher in a widget aria See Attached PIC 2 I’m using WPML. The following links are to the WPML instruction on how to get this done: 2. Fixes to the main menu I have a CSS fix for the mega

i want wireless GPS tracker with long rechargeable battery life also waterproof and small in size and also durable features i want in gps devices 1. long battery life 2 . waterproof 3. Panic button for one press devices location send to already registered number 4. destination reach notification on WhatsApp 5. tracking option with id and number

I am new to this software, I need assistance to build a project, modeling LIon battery using open Modelica, and give a small training on how to use the software clearly.

Hello, I need a logo created for a company that specializes in all things energy production. We use Solar, Wind Power, Hydrogen, Battery back up, and natural gas energy to provide complete solutions to our clients. We need a logo that says that. Good luck!

Logo Design for T-Shirt (for a Lime scooter JUICERS (who charge scooters, and swap batteries in never models) ) Color of the t-shirt : Navy blue, b...swap batteries in never models) ) Color of the t-shirt : Navy blue, blue Logo place : on the back of the t-shirt Text accept on the logo : 1. D C S JUICER 2. (c, s would be before the D smaller size, same line (or variations) ) C Logo D JUICERS S “D” could be a battery symbol inside the letter, or other way C-S-D, CsD™, C•S•D , color or size (not uppercase-lowercase) can be the lighting out, any option welcome Logo : as the samples , “lime color”, battery charging Lime is not lemon! Please use Lime colors (green) Attached samples, I want someth...

Looking for someone to setup new sites on ThingsBoard Server. Currently using IOT in a Box and Tago. With TTI Initial project will be to setup 30 Laird RS1xx sensors, dashboards to include, last update, temperature/humidity, battery level and data storage with some alerts. I also want to take advantage of Laird data storage to store data when offline. Ideally, I would like to get this project underway and beta finish asap. Further projects to follow if this proves successful.

We have a lithium battery production business plan that needs to be reviewed, edited, modernized with charts and some pictures in a way to be easy to explain to investors. The business plan shall be reviewed by showing the return on investment explicitly and the importance of this new industry all the above shall be treated under confidentiality agrement.

**Reading the ID of an RFID chip with connection to battery-operated ESP8266 (A) ** Establishing a connection to the second ESP8266 (B) via ad-hoc Connection (example: own WLAN, not dependent on infrastructure WIRELESS INTERNET ACCESS) ** Creating a database of chip IDs on ESP8266 (B) ** Sending the chip ID from ESP (A) to ESP (B) and comparing it with the one there stored database. Decision on “rights” of the ID – "allowed/denied". Saving the time information when "allowed" ** Feedback from ESP (B) to ESP (A) regarding the "rights". Indicator LEDs: green red tool:espnow

I have a battery single cell 40AH simulation model at Matlab and its needs to convert to dll for NI Phar lap real-time and windows target. This dll will use in NI Phar lap real-time targets using Labview. Simulink model is given and just need to run it in matlab and then convert into it into dll file for NI Phar lap real-time and windows targets

I have a battery single cell 40AH simulation model at matlab and its needs to convert to dll for NI Phar lap real-time and windows target. This dll will use in NI Phar lap real-time targets using Labview

I have an existing WordPress blog and want to make it bilingual using the plugin Polylang. I am using a child theme and I want to: (1) check browser so that if Sweden = Swedish posts and if all other = English posts. ...Swedish posts and if all other = English posts. (2) have a plugin or other solution so I can translate my posts in Swedish and English from one post page. If there is no such existing solution, this is not required. (3) let me translate header, blog title, blog, widgets and so forth (all parts of the frontend visual to the visitor). (4) add the English and Swedish icons in the header (language switcher). When I try to install Polylang myself, some parts of the blog stop working properly and I need to rollback to an older backup. This is why I am looking for a fr...

Hi There! We are looking for an SEO content writer. We need 10 articles of about 1000-word count SEO optimized content. Recommended pattern:

I need this website's () header be as in following photo. There needs to be facebook and instagram social links, functional search field and button, and language switcher options moved from main menu to the top of search field as in photo attached.

i want program matlab based on algorithm for an hybrid system (pv-wind-battery-diesel generator) system with a rated power of 20 kW and applying demand side energy management (matching the load profile with generation side)

Have developed a mobile app to set alarms, but it's not working consistently. Have tried issues like battery optimisation, permission to run in background etc. Will share source code only after finalizing the deal. Share your sample app related to alarm application

This project requires working with Arduino microcontroller (ESP8266), Stepper motor, motor driver (L289N), 12V battery and a computer/mobile/app interface for input. I will provide for the materials and equipment. Assembly and coding is partly done but I can not get the motor going and need help trouble shooting/diagnose and fix the problem. Project requires the assembly and coding to allow the motor to perform continuing cycles of rotation, following the input via an interface (computer/mobile app). ·      A cycle is when the stepper motor goes to a preset angle of rotation (steps) at preset speed and reverses/returns to zero angle of rotation. ·      Cycle starts in anticlockwise direction. ·  &...

1) Wordpress Woocommerce Ecommerce site - Resize images in products page For example see this product page : (Images appear smaller inside the description) as against: (Inside description: The same image if embedded to site from dropbox appears to be bigger in size and attractive and that is what we want ) 2) Remove unnecessary plugins in our site: There are over 40+ active plugins and some lazy freelancers used so many unneccesary plugins for simple tasks. Need to remove whatever is not needed after thorough discussion. Most importantly: Site

Hi Ajaykumar Narshibhai P., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

...scalable and reusable on our platform. Python Developer responsibilities include writing and testing code, debugging programs and integrating applications with third-party web services. You will help integrate our client’s legacy environments with remote systems and portals in wired and wireless environments, primarily using cellular/satellite interfaces. We operate at a combination of AC and battery/solar powered field locations. We seek provable proficiently in the following programs: PYTHON DJANGO AMAZON WEB SERVCIES JAVASCRIPT NGINX CELERY MODBUS GIT GITHUB HTML 5 CSS While the majority of the work is home based, we seek someone that can meet in the Plano, TX office on a semi-weekly basis. Do not apply, if you cannot accommodate that requirement. Thank you. ....

Hello, can you design a 8.4V 400mA ~ 700mA Lithium Battery Charger (Output current adjustable), Input: 13.8VDC Just need to design a schematic, MCU based,

I have a COB LED 50W Lamp Light 12V Circular LED Bulb powered by a 12V battery. I also have a ARDUINO MEGA 2560 (if needed). I would like to linearly increase the intensity through the COB LED with variable programmable time steps. This is used to simulate the sun rising light from dawn so i can't use PWM technics, just analogical. I can handle the programming but i need some help to figure out the hardware.

...Utility and safety. Existing Equipment - Portable and operated by hydraulic actuator which is powered by a 12v lead acid battery. Battery is kept charged by a solar panel. Aim - Incorporate various electronics, contributing to the utility and safety of the existing equipment. Requirements: 1) Incorporate a 2 axis tilt sensor that will actuate a relay, preventing the actuator from functioning if the angle exceeds a limit. The limits to the angle will need to be changeable but not by the operator, only to suit possible alternative configurations of equipment's weight distribution in future. 2) GPS - Tracking periodically via web or app. Location history. 3) Battery voltage detection - Ability to check via web or app the current voltage. 4) Status andCou...