Microsd arduino uno jobs
I need someone familiar with the u8g2 library for the SSD1306. I need simple functions to do the basic stuff without troubles. Something like (“Hello”) should work. You will propose what you consider the basic functions (whatever is easy to do using the u8g2 library). Please write OLED at the top of your proposal to show that you have read the description. This will likely lead to many more jobs with us. Thank you !
I have a small robot made by myself (using seri motor). Now I have to connect it to IoT using arduino and python. The ESP-8266 microchip is connected to my robot as well. The deadline is Thursday 27th of April (night). I have the link with the specific instructions and video tutorials that say exactly what is needed to be done, so you don’t have to come up with anything.
Upfollowing project of Arduino solution. In this phase, goal is to update the existing product to make it real usable with casing and tested electronic in device and environment. Old project: https://www.freelancer.com/projects/arduino/Firesensor-with-Arduino Goal is to fullfill the attached and discussed requirements and do a test with 3 working devices.
I am looking for an Arduino coder and someone who has basic understanding of electronics to complete a project for me. Specifically, I need someone knowledgeable in C++ coding language and interfacing it with Python. The Arduino will be able to send in voltages, read output current and perform calculations. If you have the necessary skills and think this project is a good fit for you, please contact me with your qualifications and rates. Further, you need to write functions to increase this voltage in steps. The output current needs to be recorded. We might need further assistance as well as we progress through the project. Additionally, if it goes well, we will give you work for our other projects as well. Please let me know if you are available to take on this project a...
La Muy Respetable Gran Logia del Estado de Chiapas, Gran Oriente de Tuxtla Gutiérrez, Chiapas busca dos logos para encabezados de documentos o membrete, comunicados, anuncios, a manera de imagen corporativa. Deberá de incluir en ambos logos el emblema masónico, y en uno de ellos la imagen del territorio del estado de Chiapas México. En el Segundo podrá incluirse detrás del emblema masónico una estrella de 5 picos o tetragramaton así como un sol refulgente detrás, así como una cadena o la presencia de sus eslabones es deseable, así como las ramas de una Acacia. Una Estrella de 12 picos podría ser incluida también. Ejemplo imagen anexa. Los colores deberán una predominancia en el azul s...
I am seeking the assistance of an experienced Arduino specialist to aid in the integration of multiple sensors, including the ICM-20948 9-DoF IMU sensor, a LiPo battery, and an Arduino Uno board. I require guidance and support throughout the integration process.
...and control it with a single arduino board. The board should have 5 different colored arcade style push buttons, 3 to select the washers or dryer, 1 button to select the time, 1 as a start button. The coin acceptance system will only be able to accept coins of 200 Colombian pesos. Operation: The customer will press one of the 3 buttons to use the washer (#1 or #2) or dryer he/she wishes to use. The price per X minutes should appear on an LCD screen and a count down of the coins as they are deposited. Start button will start the selected laundry machine and clear the system for another input while the activated timer counts down in the background. I am looking for full technical support regarding the installation instructions for the coin acceptor, the Arduino code, th...
...looking for a skilled IOS app developer who can create an app that will communicate with my Arduino over Bluetooth. The primary function of the app is to both control and receive data from the Arduino. Specifically, I need the app to receive sensor readings from the Arduino. As for the user interface, I prefer a simple and minimalistic design that is easy to use. It should be straightforward for users to control the Arduino functions and receive data from the Arduino. I would like the app to be customizable by the user, so they can adjust the interface to their liking. Ideal skills and experience for this job include: - Proficiency in IOS app development - Experience with Bluetooth communication and Arduino integration - Familiarity with se...
It's need to create Arduino/ESP32 Firmware to connect it to coffee machine as slave device like Cashless Device. functional: 1. Get amount from coffee machine 2. Set "payment" result 3. Wake up coffee machine 4. Get error information like coffee or water was ended
develope a pcb with kicad6, schematic available, 99% of footprint assigned, mech. dimension available in dxf. required: All files of project, .kicad_sch, .kicad_pcb, gerber set. required to finish in approx. 7 dais.
ESP32 based DLMS energy meter development using DLMS protocol. The complete open source code stack for Arduino is available, you have to adapt it to ESP32 and interface it with a 4G modem. Complete help from the stack developer and the modem manufacturer is available.
Need someone who can help me to debug self balancing robot using Arduino. I cannot able to balance it. Its always falling. You don't have to write the code, its all written. Cannot pay more than the budget.
Hi ! I'm building a DIY music instrument based on the Suzuki Omnichord. I already took care of the hardware but I'm not able to built a satisfying in-built synth sound in the Arduino IDE for the Teensy 4.0 board. What I need is pretty straightforward : - A polyphonic (16 voices minimum) synthesizer with filter and LFO - With ADSR enveloppe control (will be controllable via hardware potentiometer) - With Chorus and Reverb effects (will be controllable via hardware potentiometer) - Controllable via USBMIDI library - The goal is to achieve the closest sound possible as the one of the omnichord (see the .wav example file) - Ideally, something that can be tweaked enough to allow up to 6 rather different presets controlled by a stepped POT. Thank you in advance for your help !
I want to use an Arduino Nano Rev 3.3 to control some external components, so I want to get someone to make a custom "shield" to connect those peripherals to the Nano. I've sketched out a schematic by hand, but don't have experience of laying out PCBs.. and not enough time right now to learn and do it myself. The Arduino will be - communicating to a Windows PC via the USB serial connection - communicating with another 3.3V Serial device (so we'll be using the Software Serial Library for the Arduino) - controlling 2 MOSFETs using 2 digital output pins from the Arduino - controlling H bridge (TB67H451FNG,EL) using 2 more digital output pins from the Arduino The PCB will need set of through holes with solder pads on so I can at...
Hello, I am looking for some...function that will transform a 300x400 pixel grayscale image png to an array of hexadecimal values ​​in a format suitable for display on a Waveshare e-ink display. Looking at the page of the brand of the screen (Waveshare), after transforming each pixel into its hexadecimal format, it then applies an MSB compression. Going from 120,000 hex values ​​(300x400) to 7500. I already have the function in arduino. I just need the function in python that transforms the image. I am attaching a .cpp file containing the list, to use as an example. It is the one that comes by default in the demo screen. If you wish, I can also send it in a txt file for your ease of opening the file.
Hello, I Have made one program in ESP32 Arduino Platform, I want to migrate the same to the ESP-idf platform, if any one has relevant experience please let me know. particularly i am using ble client snippet in my program along with json and serial communication.
I am seeking an experienced embedded software developer to create software for my 4WD vehicle. The primary function of the software will be motor control, Sensor integration, and communication protocol implementation, so I require someone with expertise in this area. I will be using an Arduino and in future other varients microcontroller for this project, so experience working with this platform is a must. As for the desired programming language is c or embedded c, I am looking for include: - Strong problem-solving skills - Knowledge of communication protocols - Experience with sensor integration - Ability to work independently and meet deadlines If you have the skills and experience required for this project, please submit your proposal with your suggested programming language an...
Siamo alla ricerca di una/uno SVILUPPATORE JAVA IL TUO RUOLO: Punto di riferimento tecnico per i progetti Analisi tecnica e sviluppo di applicazioni secondo le specifiche Java Supporto all’analisi funzionale IL TUO PROFILO: Percorso di laurea in discipline scientifiche 3-5 anni di esperienza in analoga posizione acquisita nello sviluppo di applicazioni web Java 2EE in ambito Front- end e Back-end all’interno di aziende del settore o società internazionali di consulenza e system integration Capacità di pianificazione ed organizzazione del lavoro e problem solving Orientamento al risultato, proattività, buone doti relazionali ed attitudine a lavorare in team Buona conoscenza della lingua Inglese LE TUE COMPETE...
As the project title suggests, I require the upgrade of an existing arduino code. The desired updates to the code require modification rather than complete replacement. No additional materials are needed, however the updates will need to be tested extensively before being finalized. The desired outcome is to have the code updated and properly assembled with the right materials resulting in a good result. The necessary full testing must be done to guarantee the desired result. I think it's necessary to check the algorithm for the result of remaining life. that's it HERE the base project to understand : i re made this project with somes upgrades.
It's a rc controlled pesticide spraying machine for agriculture . I need 4 controlled wheels each operating differently and 1 small motor pump which will have on off facilities. All this to be controlled on a Android app
hi I wrote a programming code to control three pressure sensors with a Arduino Mega. I have 5 modi with different units like (mmhg,mbar ..) and 5 switches. I want to turn on each modi when the depending switch is flipped. So I put them in a aray. The idea being that the code in this example reads the voltage on a switch pin and determines whether that voltage is above or below a threshold. > If the voltage is above the threshold, the pin is turned on (1) and if the voltage is below the threshold, the pin is turned off (0). > The code will check the voltage on each pin of the switch and if it is greater than 3.0 volts, then that pin will be set to 1 (on) state. > If the voltage is less than 3.0 volts, then that pin will be set to 0 (off) state. At least that's the ...
...read those. I would consider a similar low-cost MCU; 500-piece pricing on these 3 is: $0.0648, $0.0705, and $0.0999. Deliverables: Freely usable (no restrictive license) C/C++ source code, .bin/.hex/etc. binary, logic analyzer or scope trace of successful WS2811 protocol forwarding, debugger or serial monitor output showing decode of input data and substitution of output data. gcc compiler or arduino IDE preferred, but willing to discuss others. * The input pin must use timer input capture interrupts, and the output must use timer output compare for accurate timing. * MCU shall use internal clock. * If a valid WS2811 protocol waveform containing at least 3 bits is detected at the input pin, the frequency shall be compared to what the MCU believes is 800kHz. if the input freque...
I have a small choke point at my business and want to be alerted when articles are stolen off the premises and pass through this choke point. Its about 30 feet wide. I need small enough tags to be imbedded into a piece of metal. I need an Arduino or raspberry pi system or similar to send a signal to an alarm inside my business when it goes off. I would prefer a wiring schematic and code that I can upload to the hardware and buy my own hardware off amazon if possible.
Hi, i am using stm32f407 discovery kit and i connected w5500 ethernet module but the issue is it reply me with sip : and MAC: FF:FF:FF:FF . i used w5500 own code for stm32f4. please if anyone of you who worked on w5500 for stm32f407. kindly note i already tested w5500 module with esp32 arduino its ok , seems like issue is with keil mdk code( might be clock).
I am looking to modify an Arduino program using the C++ language. This requires a combination of both hardware and software modifications. I have existing code that will help streamline the process, but I am looking for someone experienced in C++ and Arduino to help me make the necessary modifications. If you are an experienced programmer with these skills, please let me know.
...placed in areas that can reach 50 C temperature. The power supply will be from 220 V AC electricity. There should be an option to power the product from a battery that can survive high temperatures and last for at least two months. The battery status should be reported to the IOT platform. This is a proof of concept project, so I suggest using available breakout and development boards such as Arduino, Nucleo, or .. etc to achieve the product requirements if applicable. also, use all free online tools. Deliverables: All source codes. Bill of Material. All schematics and PCB layout if applicable. Assembly manual. All Hex files needed to program the product. All programming tools. Support until all testing and validation is done. After receiving the deliverables, I will assem...
PCB NAME : ECU-JXSY-V1 LAYERS 2 SIZE 198 X 90mm MOUNTED ON THIS PCB, TWO COMMERCIAL MODULES: ARDUINO MEGA 2560 AND MICRO SD READER BOARD, ARDUINO MEGA IS MOUNTED FLIP , SD BOARD MOUNTED NORMAL, (SEE DXF) TECNOLOGY TH (NO SMD) SCHEMATIC AVAILABLE IN KICAD 6 FOOTPRINT ASSIGNED 99% FOOTPRINT TO GENERATE ARDUINO MEGA AND MICRO SD CARD CONSTRAINTS COMPONENTS POSITION INDICATED ON DXF FILE, OTHER FREE WARNING: ONE ZONE GALVANICALLY INSULATED 1KV NETS PLA1-G2 PLA2-G2 PLA1-G2 PLA2-G2 RUN AS INDICATED BY GREEN PATH ON SIDE BOTTOM, AND ON SIDE TOP USE GNDGEN1 GNDGEN2 AS SCREEN ON SYLK SCREEN : NAME OF BOARD "ECU-JXSY-V1" AND LOGO OF COMPANY ON SYLK SCREEN: TP PAD ARE METALIZED PAD, 1 PIN, NUMBER OF TP IS ...
I am looking for a talented freelancer to build an ultrason...to build an ultrasonic sensor controlled automatic door system. The system will utilize an ultrasonic sensor to control the door, providing insight into the proximity and position of objects in the surrounding environment. The selected sensor for the system will be an ultrasonic sensor, which will provide the most accurate results for this application. The control system for the door will be an Arduino Board which will be used to program and interact with the sensor. The expected range of the sensor will be 0-5 meters in order to effectively monitor the environment and detect objects when the automatic door is in use. Please see for a similar project.
Hello, I am designing a smart glove, in which I have a MAX30102 (heart rate, SpO2, temperature sensor) sensor in contact with t...link: However, this algorithm sometimes does not give accurate readings and does not consider the effects of motion artifacts. I researched algorithms for canceling motion artifacts for ppg signals, and I found that most of them use algorithm that are beyond my scope of understanding. Therefore, I want you to write an Arduino code that includes an algorithm to accurately detect heart rate, SpO2, and temperature using the MAX30102 sensor while walking or doing other physical activities. Also, the MAX30102 should be placed on the index finger, not other parts of the body. Thank you.
I am looking for an experienced developer to help me with a project that requires Arduino Due (slave) and/or Esp32 (slave) with communication to Comfortclick (master) (). via modbus TCP IP (). What I do require is the development of the code from scratch and you must bring me setting for comfortclick bOS to. The project should meet my exact specifications and be delivered on time. The right developer will have prior experience with this type of work, have driver knowledge and have the right coding skills. If you think you have what it takes for this project, please apply. The code must be testing and working and delivered with comfortclick setting by picture, comfortclick have one free licence for use and
I am looking for an ESP32 firmware developer who is familiar with ESP-IDF to develop BLE communication between E600 smartband and ESP32 using C on ESP-IDF. I need the following data to be read (every 1 minute): Heart Rate, Blood Pressure, Body Temperature, Glucose and SpO2 (concentration of oxygen in the blood).
I am looking for a freelancer to develop an Arduino-controlled TENS primary function of the device is to provide pain relief and muscle stimulation. I am also looking for an Android app to control the device. The app should have intermediate features and design, including the ability to adjust the intensity and duration of the TENS unit. The project needs to be completed within one month, so I am looking for someone with experience in both Arduino and Android app development who can work efficiently to meet the deadline. I would like a GUI that shows a graphic representation of a body and the location of the TENS pads and the level of current going to each sector of the body. Additionally I want the ability to replicate or mirror the various electrical wave form patter...
...game? The map would be based off of the actual map of Nigeria with major locations and landmarks scaled down. It will be uniquely Nigerian, featuring actual tribes, as well their corresponding deities, masks, weapons and customs. It will be easy to jump in and out of the game. What kind of experience do we want the player to have? At its core it’s a strategy game in the vain of card games like UNO or WHOT. It allows the player feel smart by giving them a straight path to victory to start with, but some room to grow and master. It also allows the player to collect extra characters [i.e. Tribesmen] and that appeals to those who like to grind, level up and grow stronger. What is essential to that experience? Fun and easy to get into gameplay with fair and scalable difficult...
I would like you to setup the lvgl and port the initial sqare line design to the arduino framework. The hardvare is esp8266 and st7735 128x160 lcd without any touch input. Also it would be nice that the code would have as much coments as possible so I understand what line is doing what. The idea is to make an scooter/ebike controler that will interface with vesc based controllers. The actual interfacing and logic (backend, if it can be called like that :D) I can write by myself. But the lvgl part is quite daunting for me at the moment. So far I have made preliminary sqare line studio designof the gui. The gui will not have any buttons or methods of input. It will only display info from the esc and other components. The gauges and other indicators should have float inputs.
I would like you to setup the lvgl and port the initial sqare line design to the arduino framework. The hardvare is esp8266 and st7735 128x160 lcd without any touch input. Also it would be nice that the code would have as much coments as possible so I understand what line is doing what. The idea is to make an scooter/ebike controler that will interface with vesc based controllers. The actual interfacing and logic (backend, if it can be called like that :D) I can write by myself. But the lvgl part is quite daunting for me at the moment. So far I have made preliminary sqare line studio designof the gui. The gui will not have any buttons or methods of input. It will only display info from the esc and other components. The gauges and other indicators should have float inputs.
I am looking for an IoT Specialist who can help me in my project. I need to provision an ESP32 via bluetooth from a Flutter mobile app. The provisioni...ESP32 the WiFi Credentials of the home router which is the same router used by the mobile running the Flutter App. After the ESP32 receives the WiFi credentials, it will turn off the bluetooth and connect to WiFi. I would need the code for both ESP32 and Flutter app. Developer is not required to care about UI design, I only care about the code. Basic UI is enough. Required Languages: C++/Arduino Framework for ESP32. Dart/Flutter for mobile app. Testing requirements: - ESP32 development board with Bluetooth functionality. - Physical Device to run the mobile App. For any question, please do not hesitate to contact me. ...
I am looking for a freelancer who can develop custom OBD software for my Arduino-based project. The primary function of the software will be custom modifications. The software needs to be compatible with both CAN and K-Line communication protocols all other OBD protocols. Ideal Skills and Experience: - Proficiency in Arduino programming language - Experience with OBD systems and protocols - Ability to develop custom software for specific needs - Test the software using OBD simulators or real cars
SoilMate ...is negotiable, full time/contract CAD: Sketching, part making, assemblies, moving parts assemblies, electrical cads (preferred), ANSYS (preferred), complex geometries, familiar with max. sketching and part making features Electrical job profile: Understanding of DAC, ADC Able to read and understand schematics, data sheets regarding microelectronic components Knowledge of microcontrollers, Arduino etc. Signal processing and filtering In this signal processing and filtering is the most important skill bonus points if familiar with signal analysis techniques spectroscopic chemistry It is better if you are familiar with time, frequency, scale plots, etc. Please provide a brief overview of your experience and approach to soil testing and analysis for agricultural use. ...
CERCASI FOTOGRAFO A MILANO Stiamo cercando un fotografo per catturare immagini di pannelli pubblicitari nelle strade pubbliche vicino al Duomo di Milano. Non è richiesta esperienza precedente né competenze tecniche avanzate, solo la capacità di fotografare con qualità standard utilizzando uno smartphone. Responsabilità: Fotografare 10 pannelli pubblicitari nelle strade pubbliche vicino al Duomo di Milano. Nessuna modifica delle immagini necessaria. Il progetto si svolgerà la prossima settimana e le immagini dovranno essere consegnate al più presto. Per ulteriori informazioni e dettagli sul lavoro, si prega di contattarci. ------------------------------------------ PHOTOGRAPHER WANTED IN MILAN We are looking fo...
...significativo. Si estamos satisfechos con la calidad, tendremos hasta 7 video podcast más de 30-45min para editar. Las tareas a realizar para edita el podcast son: Editar y cortar los planos y fragmentos de la grabación que sobran o no tienen dinamismo. Realizar los cambios de planos de una persona a otra. Añadir una intro y un outro a cada episodio, este será el mismo para todos (hay que diseñar uno que llame la atención y tenga relación con el podcast y nuestro manual de marca) y exportarlo para YouTube. Exportarlo para Spotify con intro y outtro adaptada para este formato. Editar el fragmento This or That del final para cápsulas de instagram y Tik Tok (inspirarse en vídeos de preguntas this or that) Extraer 10 c...
...diferentes en una sola. Para asi analizar el flujo de ventas, consumos, etc. Para ser mas concretos, son plataformas de venta de maquinas vending. Las maquinas vending van con unos dispositivos de venta (NAYAX o REDSYS) que a su vez tienen un software de datos, que son diferentes, y en los que te dicen de forma diaria la facturación y numero de artículos vendidos por maquina. La idea es hacer uno que integre esta información y que sea fácil de leer, que coja los datos de estos dos softwares. A su vez las maquinas tienen otro software (Reyea) que ademas de dar un análisis de ventas, dice que producto se ha consumido de cada maquina y el stock actual de cada maquina. Diferencia por tipo de producto. Así que integrando la informaci&oac...
I'm looking for help with a project using the ESP32-WROOM-32 model. It could also run on the esp32-s3 but preferarly on the esp32. The project should be able to run on platformio or arduino is also an option. The project should be able to run the "matter protocol" creating a thermostat definition device. The matter protocol can act as a bulb, fan, switch, etc. But for this project the goal is to be able to be recognized as a thermostat or AC unit, it should be able to receive temperature changes and on/off commands.
...Interpretacion de la tomografía en urgencias 6. Liquidos y electrolitos 7. Anestesia y sedación consciente en cirugia capilar 8. Deshidratacion aguda Diagnostico y manejo en pediatría 9. Actualizacion en manejo de Diabetes Mellitus 10. Interpretacion del antibiograma 11. Analgesia y sedación consciente oral e IV 12. Manejo del paciente en shock séptico NECESITO un diseño de imagen para cada uno que no varie mucho entre uno y otro es decir que se note que pertenece a la misma empresa y que tenga relación con el tema PORFAVOR utilizar colores vivos que hagan contraste con la web donde vendemos los cursos no usar colores similares a la web porque no se diferenciaría el curso de la pagina web. Cada diseño deber&a...
I'm building a GPS Guided Robot. The car has to go to way points. I'm having struggles with the code. Thank you
Hi Jishnu I need support to modify an open source project based on Your reviews are good and hourly rate is low so I am contacting you first. I use VScode, platformio either esp-idf and arduino with esp32 target on linux. Hopefully you can work with this and also remote desktop. Should you be interested lets chat. If we work well together I'm open to a higher hourly rate later.
Basically, i am using an Arduino UNO with an IMU to detect and record waves. I am not a programmer but have managed to get some useful files which work somewhat. The main difficulty i face is combining them all into 1 useable file. I am working on a project in Arduino with limited coding knowledge. I have a few sketches of code which work individually and I'd like to combine them into 1 working code. Code should be able to detect a wave and measure wave parameters such as frequency, height and period. thanks.
I have four Teknic motors, four 0-10V inputs, and two enable inputs per motor to be coated to a ClearCore controller. One analog input will control the motor position and the 2 enable bits will allow movement. there is a sample program attached for a single motor marked example, and my attempt. it is bad b...two enable inputs per motor to be coated to a ClearCore controller. One analog input will control the motor position and the 2 enable bits will allow movement. there is a sample program attached for a single motor marked example, and my attempt. it is bad but it may give you a better idea on where it is going. There is a library here, there is an Arduino wrapper here
Hi I need someone who has worked on MPU6050 software for DMP. I’m stuck in dmp initialization. I need to run the sample code. It’s using I2C device and I can get register address 0x68. All wiring are correct. If you have worked on this DMP, then let’s talk. I cannot pay for trying. Need ASAP.
I need to adopt a code to NUCLEO STM32F413ZH within Arduino IDE which is now written for STM32F407. It is a CAN-BUS Rx Tx code. I will provide working code and the datasheet for stm32f413zh. I'm paying only after the job is done. No extra payments when work in progress. This job should be fast and simple for a person who knows what he is doing.
