Arduino gsm sim900 battery työt

I need people who could Program RFID on basis on my needs for a Resort in India for carrying out some functions within the premises. Awaiting for best quote.

Fabricar un dispositivo en IoT para capturar los sensores del vehiculo. como el kilometraje , el sensor de aceite y el sensor de gasolina.

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?

Ok, job is simple. when you plug a PC mouse into a android smartphone a cursor appears on screen. job is simulating the mouse using Arduino to automate repetitive tasks on different Android devices.

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().

Hi Thomas, I am hoping to speak with you about an exciting art installation project I am looking to complete later this year. I need to hire a qualified Electronic Engineer with experience using Arduino and creating an electronic control system to work on this project. Could I get your email address so I can chat to you a bit about the project, send some details and see if you're interested?...

Briefing: This project requires the design of a PLC based level control system with remote control (via a GSM unit)and needs to be properly documented. Please find attached an excerpt from my design proposal including my block diagram of how the system is to operate as well as a brief explanation. Although I have a basic understanding of ladder logic programming, I have decided to seek assistan...

Testing apparatus on wheels that uses electromagnets and a DC motor for propulsion. The motor will spin a tube of ferromagnetic fluid (ferrofluid, acts as a magnet when magnetized) and electromagnets will surround the tube. I need to select, activate and control the magnets and motor using an arduino mega (both strength of magnets and speed of motor). Can I do this all in one script?

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...

I want to build an Optical Spectrometer for educational/teaching purposes and that will serve as a prototype for an accurate, low cost, colorimeter device to be used in chemical analysis. This projects has several parts, one of which is the project requested here: Part of the project requires the use of a TCD1304 CCD sensor and interfacing it with Arduino DUE 32bit microcontroller, and outputing...

we need a small app developed for Kaios the app will preform Dialing a number using the gsm network and dialing the number on Kaios whatsapp budget 100 dollar

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!

control 9 led with Shift Resistor write spiffs update code do MIT Android App to communicate with ESP32

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 ([kirjaudu nähdäksesi URL:n]) 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 an...

Hi, I develop a product via ESP32. But there were some places that I faced with the problem so that I need help to transfer Image and video file via Bluetooth Serial in ESP32 read from SD card. Exactly, Image and video file should transfer from ESP32 to IOS & Android device. the data to be transferred is between 100KB and 250KB. Codes will be written with arduino. In practice, the main thing ...

Want to connect a ESP32 BLE to a BLE device and send 4 digits via a characteristic -- must be in Arduino Code.

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) [kirjaudu nähdäksesi URL:n] On my opinion HTLM5 can be a good solut...

Rekisteröidy tai kirjaudu sisään nähdäksesi tiedot.

Hi binyameen441, I noticed your profile and would like to offer you my project. We can discuss any details over chat. I have an Arduino project I need help with that involves thresholding IMU data to count laps of a swimming pool. I'm not sure how long this will take and we can discuss any details if you're interested!

Hi, ITEM #1: SCOPE: PACKAGE / BOX DESIGN We need a sleeve and tray box designed for custom orthodontic clear aligners. Examples of similar boxes are attached. Please google tray and sleeve box!!! An internal tray and external sleeve system will be used. The internal tray will slide into the external sleeve, hence the external sleeve will not have a front panel. The external sleeve will be cl...

Necesito realizar un oxímetro de pulso con Arduino nano y que los datos se pueda visualizar por medio de un aplicación de celular Usando un módulo de Bluetooth

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...

You do *not* need any experience. You do *not* need an Arduino. You do *not* need an ESP32. You must live in one of the following countries... Bosnia and Herzegovina, Serbia, Bulgaria, Montenegro, Albania, Kosovo, North Macedonia,, Moldova, Romania, Ukraine, or Belarus. ✻ OVERVIEW ✻ I estimate that you will normally work 1 hour/day. I will pay you hourly via Freelancer. I presume Free...

Rekisteröidy tai kirjaudu sisään nähdäksesi tiedot.

This project is for experienced and knowledgeable of Esp32 and Webportal person. Need to add a webportal to an Esp32. Currently I have a project that runs in AP mode only. It serves a webpage that’s is in the SPIFF. Typically you connect to Esp32 WiFi network from your device, enter set WiFi credentials and once connected user has to input the IP address [kirjaudu nähdäksesi URL:...

Mileage 60-80 km/full charge ABS No Battery Lithium-Ion Kerb Weight 90-100 kg

necesito un monitor de flujo de agua! - Que Se adapte a un arduino basico! - Que se pueda programa para HORARIO DE USO - Que se conecte a la tuberia de agua - Que mida litros de agua consumido - Que trabaje con panel solar - Que permita Cortar el Agua - Que tenga interfaz RJ45

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...

Good day! We are looking for cotton fabric for making beach dress, need need someone WHO LIVES IN India or Sri Lanka to help us source it. Description : The requirements for fabric is following: 1. material: 100% cotton, estimated weight 100 -130 gsm, should be not Chinese cotton. 2. woven, not knitted. 3. can digital printing in small order, like 150 - 200 meters/yards per pattern 4. can provid...

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 ...

Hello, I have medium scale Arduino project for data logger. Lets me know your experience about Arduino data logger projects, I tell you then my idea. BR, H

Need to program UART0 to received data, compare first 2 words, if matches; send data to UART3 which is connected to GSM module, else ignore

Hi Md Abu Sakib M., I am trying to build Arduino+L298N+Actuator. I am able to move single actuator successfully through python code. When i added 2nd Actuator to L298N, L298N overheating. i have written Arduino code which runs fine through PYTHON for single actuator. Can you look into this?

Hello I want to create an IP based Push Button Panic Alarm System. I was thinking Arduino, but I am open to options. At the Button Site, these are the requirements. 1. The device knows the IP address of the server, and it initiates communication. No need for port forwarding at the sites. 2. One output activates once a proper connection is made to the server. An LED will let the person know. 3. ...

We are Engineering Resources Group. located in Ft Lauderdale, Florida. [kirjaudu nähdäksesi URL:n] 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....

I need a OTA clear code version that works via SIM800L and ESP32 on Serial2 pins. Simple, well write code, clean. Arduino. 1) request json from http(s), with version 2) If the version is different, download firmware as "[kirjaudu nähdäksesi URL:n]" 3) install and reboot it The important is that all is working fine, manage errors (wrong code, 404 error and so on) prevent reboot...

I need a OTA clear code version that works via SIM800L and ESP32 on Serial2 pins. Simple, well write code, clean. Arduino. 1) request json from http(s), with version 2) If the version is different, download firmware as "[kirjaudu nähdäksesi URL:n]" 3) install and reboot it The important is that all is working fine, manage errors (wrong code, 404 error and so on) prevent reboot...

I have my Code, and a couple revisions where I'm trying to get my my autonomous robot to drive to a latitude and longitude position using the existing libraries I'm currently using.

It is an easy project message me for details

No necesitas un Arduino (C/C++). Você não precisa de um arduino. No necesitas un ESP32 (MicroPython). Você não precisa de um ESP32 (MicroPython). No se necesita experiencia. Você não precisa de nenhuma experiência. You must live in one of the following countries.... Brasil, Colombia, México, Argentina Chile, Uruguay, or another country in ...

we need an asterisk expert to install and configure [kirjaudu nähdäksesi URL:n] the budget is 100 dollar you will show our tech how to do it

Floor taping robot using Arduino Uno, x 2 geared DC motors, L298N H-Bridge motor controller and FLORA LSM303DLHC Accelerometer – Magnetometer breakout board. Looking to place robot in a starting position and turn to the correct heading. Upon having the correct heading the robot should move forward for the required distance. The distance is tracked by using the acceleration in the x directio...

Cable Measuring System using Arduino Uno , KY-003 Hall Effect Magnetic Sensor Module, LCD & KEYPAD SHIELD FOR ARDUINO® - LCD1602. Need to count rotations of the shaft using a hall effect (Maybe a interrupt function), these rotations will be converted into length using , Length = 2*pi*0.50 The length of cable would be then displayed on the LCD .