Samd21 rtc trabalhos

...monitorar sua vida útil (bateria de 12V) (ok) - Leitura de 1x Sonda com protocolo Modbus RTU via RS-485 (ok) - Leitura de 1x Entrada digital para contagem de pulso (falta acrescentar) - Conectividade com internet via chip de telefonia móvel (de preferência 3G, mas pode ser GPRS) (ok) - Ter baixo consumo de energia para economizar a bateria do sistema. (precisa melhorar) - Ter datalogger via SD card com RTC integrado. (falta acrescentar) - Cabo de 1,0m para a antena (ok) - Ser montado numa caixa de plástico ou alumínio IP67 ou 68. (precisa melhorar) - Ter o menor tamanho possível. (precisa melhorar) - Desenvolver a programação pela plataforma Arduino. (dar continuidade) - Disponibilizar projeto de PCB e código de progra...

...-Cuba d’agua com controle de temperatura máxima através de sensor DS18B20 -Interface gráfica via DOT-MATRIX de LEDs 7x26 via serial driver. -Todo o controle se dará por saídas opto acopladas via TRIAC. -Rotina de leitura e saneamento de teclado 3 x 3, 9 Teclas em formação -Monitoramento de Diagnostico de corrente de todas as saídas do produto sensor CC6900SO-5A. -Implementação da comunicação com RTC Interno do GD32F330C8T6 para gravação de Logs de Eventos. -Escrita de código bem comentado para continuidade do desenvolvimento da aplicação final. -O Prazo para conclusão do projeto será de até 10/11/20. -Liberações de pagame...

Preciso que você desenvolva programa do arduino para uma luminária de aquário co. efeito amanhecer é entardecer. o arduino em conj7nto com um RTC ds3231. deve controlar 4 reles ligando e desliga do nos horários pré programados. tipo as 8:00 liga relé 1 as 08:30 rele 2 as 9;00 rele 3 as 10;00 rele 4 desligando relé 4 as 20;00 desliga do relé 3 as 20;30 rele 2 as 21;00 E relé 1 as 22;00.

Trata-se de de uma placa de dois lados que já temos desenvolvida como prototipo e desejamos realizar ajustes e novas impressoes. Possui processador atmel2560, 24 bornes, RTC, ethernet e sd card. Temos arquivo de impressão e fotolitos. Necessário fazer novo projeto PCB em formato Gerber com pequenos ajustes de conexão (basicamente definição de ligação entre bornes e portas digitais e analógicas.

Necessito de uma pessoa com conhecimentos nas telas de LCD touch da Nextion e também de código arduino. Seria para entrada e saida de dados de um datalogger de temperatura. O código arduino ja desenvolvi, mas precisa depurar. Preciso de um LCD Nextion de 2,4 "que possa entrar com seguintes dados: _ acerto de data e horário, uso rtc DS1307 - intervalo entre coleta de dados ( 15 s, 30 s, 1 min, 5min, 10 min, , etc) - alerta de temperatura máxima e mínima - modelo de termopar( K_J_X..etc) - e também mostrador de ate 4 temperaturas, condições da bateria, ( isto ja esta no codigo arduino)

...COM CONECTOR TIPO BORNE DE 02 VIAS , COM PROTEÇÃO CONTRA INVERSÃO DE POLARIDADE 10- TENSÃO DE OPERAÇÃO 5 VCC 11- PORTA USB COM CIRCUITO DE PROTEÇÃO E FUSÍVEL RESETÁVEL DE 500 mAmp 12- CIRCUITO COMUTADOR DE ALIMENTAÇÃO FONTE X USB 13- 02 SAÍDAS EXTRA 3.3 VCC 50 mAmp 14- 05 SAÍDAS EXTRA 5.0 VCC 50 mAmp 15- 05 SAÍDAS EXTRA GND 16- 03 PINOS SAÍDA VIN 17- BOTÃO DE RESET DO MICROCONTROLADOR 18- RTC (REAL CLOCK TIME) INCORPORADO À PLACA 19- RECEPTOR DE RF 433 CRISTAL INCORPORADO À PLACA 20- GRAVADOR DE CARTÃO DE MEMÓRIA MIDRO SD INCORPORADO À PLACA 21- SENSOR DE TENSÃO AC INCORPORDO À PLACA 22- SIM 800L SINCO...

Desenvolvimento de codigo arduino O projecto inclui menu , timer , rtc , relays, contador.

<strong>Que cuente con alguna o varias de estas características:</strong><br /><br />• Manejo de frameworks: Django/Flask/Robot/Pyramid/Bottle <br />• Conocimiento de metodologías ágiles (SCRUM, Kanban, etc) <br />• Manejo de git/bitbucket/stash <br />• Manejo avanzado de bases de datos MySQL <br />• Manejo de inglés interm...inglés intermedio a avanzado (comprensión escrita y capacidad de redacción) <br /><br /><strong>• Valoramos también los siguientes conocimientos: </strong><br /><br />•HTML5/CSS3 <br />• jQuery/Angular <br />• Bootstrap <br /&g...

Basicamente o projeto é um site onde profissionais encontram clientes que necessitam de algum tipo de trabalho visual ( logo, layout de flyer rtc), terá dois tipos de cadastro (cliente) e (design). O design poderá cadastrar seus trabalhos e o cliente cadastra suas necessidades. Terá paginas simples como contato, faz etc e também um ambiente administrativo (minha conta) para cada tipo de usuário. Mais informações com os profissionais pré-selecionados. Interessados, enviar propostas com valores.

Equipamento: Arduino Ethernet c/ SD cardrnrnRegisto de Entrada/saída em/de estacionamento. Deverá haver a leitura do cartão HID (protocolo Wiegand) e o estado do anel de presença de automóvel. Se a barreira levantou o carro deu entrada. Estes elementos já existem a funcionar. O registo ...abaixo)rnrnID = Identificador automático sequencialrnSentido = Entrada, SaídarnNrHID = Nr. Do cartão (decimal, lido da saída wiegand de equipamento já existente)rnAuth = Houve ou não autorização(0 ou 1). Dada pela abertura ou não da barreira no timeout 2segundosrnTimeStamp = R...

I want an Android app for serial communication (like Hyperterminal). * Well documented s...transmit data typed from a keyboard (similar to Arduino terminal) or should be able to select a file to read and transmit. * User will be able configure the serial port (i.e. select com port, baud rate (1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 256000, Custom) , data bits (5, 6, 7, 8 bits), parity (None, Odd, Even, Mark, Space), stop bits (1, 1.5, 2), handshaking (None, RTS/CTS, XON/XOFF, RTC/CTS+XON/XOFF, RTS on TX) etc.) * App will be written in C++ using Qt. * GUI will be prepared in QML. * GUI will be designed to run both on Android phones and tablets. * For USB-to serial comms, app will use "mik3y/usb-serial-for-android" utility from ""

I need a PCB for controlling the residential electric current (220VAC) using the following componenets: - ESP32 as mic...PCB for controlling the residential electric current (220VAC) using the following componenets: - ESP32 as microcontroller -1 relay 3VD/220AC as an actuator - LoRa module (SX1278) to communicate with others equipments (already developed and manufactured). - RTC module (DS3231) for getting timeStamp. - An AC/DC currrent transofrmer (220VAC/12VDC) is needed to feed the entire circuit from the same electric source we are controling. - 2 voltage regulator: 12/5VDC and 5/3.3VDC I've design several measurements devices using ESP32, LoRa , RTC to create a monitoring net. This is a first control device that will be inluded. So there are a lot of material that ...

...chat sessions, the idea behind this is that the clients communicate with the IA With the current code we have several issues: 1) a client should no be able to write in the live chat until he gets a response 2) there is a sync issue, because the reply get posted before the client input 3) chat feature must work as usual We are looking for someone with experience with js, python and handling odoo rtc channels which is important to understand which chat needs to be updated with the ia reply, keep in mind this is livechat so multiple chats will be simultaneously open. We don't need the full programming services, but need an expert to guide us, answer questions and train our team so we can achieve this. We can have a technical call to clear all the questions if necessary. ...

...software development. Our ideal candidate would primarily help us develop a Windows, Linux, and macOS compatible monitoring system, specifically for voltage. The goal is to create a GUI application with specific features. These include: - Real-time monitoring - Graphical representation - Data logging - GPIO MCU ON/OFF control - Voltage and current real-time transfer to PC via USB-connected MCU SAMD21 This calls for not only proficiency in GUI application development, but also a demonstrated understanding of working with real-time data transfer systems. Real-time voltage monitoring and the know-how of system-level development will be crucial to this particular project. If you've delivered similar projects in the past or think you are well-aligned with our need, we'...

I'm seeking a skilled freelancer with expertise in C language and device interfacing to synchronize a PIC16F887 with a DS1302 Real Time Clock (RTC) using I2C. Your responsibilities are 1. Create an I2C Driver for the PIC16F887 with the following functions ( i2c_master_initialize, i2c_master_read, i2c_master_write, i2c_slave_initialize, i2c_slave_read, i2c_slave_write). 2. Test the I2C driver over proteus between 2 PIC16F887 MCU (a master and a slave). 3. Write a Driver for DS1302 with the following functions ( ds1302_initialize, ds1302_getTime, ds1302_setTime). 4. Test the DS1302 with the PIC16F887 MCU over proteus. I will receive the full project files and the simulation file. I am using MpLab IDE, so if you are going to use any other IDE you will support me while ...

We need a logo designed for the Long Island Regional Training Center (LI RTC). We will use this logo on our apparel, website, and social media. The Long Island Regional Training Center (“LIRTC”) has been developed to provide year-round training in Olympic style wrestling. LIRTC is a non-profit 501(c)(3) tax exempt organization which will operate out of the wrestling facilities at Long Island University (“LIU”) and Nassau Community College (“NCC”). This will give our young athletes the opportunity to wrestle with high level college and senior athletes, while being trained by world class instructors, driving the goal of building awareness, and ultimately, success in the Olympic styles of wrestling. We believe that success in wrestling, like in lif...

I require an experienced Embedded Software Engineer to construct an i2c driver to be utilized with the PIC16F887 MCU for communication with the RTC DS1302. Your responsibilities: - Initialize the i2c communication. - Implement the function to read data from the RTC DS1302. - Implement the function to write data to the RTC DS1302. - Simulate the functions over proteus. Skills and Experience Required: - Embedded software development - Familiarity with the PIC16F887 MCU - In-depth knowledge of RTC DS1302 - Proven experience with i2c drivers and RTC I necessitate this project to be completed as swiftly as possible, therefore the ability to adhere to tight deadlines is crucial.

As an experienced developer in C programming, you will have the opportunity to produce a fully documented source code for reading and setting the time on DS1302 RTC interfaced with PIC16F887. This includes: - Creating both 'Read' and 'Set' functions for the time on the RTC. - Providing a Proteus simulation of the entire operation. - Delivering the completed, error-free code within a strict 6 hour timeframe. Previous experience with microcontrollers and real-time clocks is highly recommended, to guarantee prompt and accurate delivery.

As someone embarking on a project involving the PIC16F887 microcontroller, I'm seeking a highly competent developer to create a specific I2C driver for me. The main purpose of th...specific I2C driver for me. The main purpose of this driver is to support effective communication between PIC16F887 and other I2C compatible devices. Here are the key functionalities the driver should exhibit: - Strengthen the connection between PIC16F887 and DS1302 Real Time Clock (RTC). The right expert for this task would ideally have: - Extensive knowledge of microcontroller development boards - Strong background with PIC16F887 - Proven experience in creating I2C drivers - Detailed understanding of DS1302 RTC If you have these skills and experience and the enthusiasm to embark on thi...

...documentation Strong C/C++/Rust programming skills After this test project, we will assign you development tasks around our real requirements. So consider this as a test project to learn us, and to show your expertise The milestones to implement: MS1: - implement a GNSS / NMEA parser to parse sentences into usable data structures (structs, classes, ...) MS2: - fetch ESP32 states like battery SOC, RTC time every configurable seconds (default 60s) - persist each fetch of states into a data structure (recommend if json is not okay for you), which is failsave (if one data is broken, not all datasets are broken) - provide a transactional detection, so that other threads are only reading final written files MS3: - implement sending via MQTT the aggregated data from MS2 as json -...

I'm aiming to develop a video call app built with RTC from HTML5. This app will be designed for iOS, Android and web platforms. Key Features: - One-on-one video calls - Chat functionality - Voice only calls - texting I have app now that provides each user their own account to access the service. With this in mind, I require a developer with the following skills and experience: - Proficient in RTC and HTML5 - Strong experience in iOS and Android app development - Understanding of web app development - Prior experience in creating video call with this method The user-friendly interface is complete, this would add a button to call. Let's build something amazing together.

1. Reference schematics will be given. Need to redraw the schematics. 2. Additionally need to add the following functionality in schematics - 2.1 RTC support 2.2 On-Board Nand flash of 4GB capacity 2.3 Fast wireless charging support 2.4 UART Interface Deliverables 1 Editable schematics - Altium / OrCAD capture file Timelines : 1 Week

...restreams it. This project needs to be expedited and completed as soon as possible due to its urgent nature. **Core Requirements:** - Capture live video content directly from web browsers. - Ability to save this live video efficiently. - Restream the saved content without loss of quality. **Ideal Skills and Experience:** - Proficiency in JavaScript and web development. - Strong understanding of RTC (Real-Time Communication) technologies. - Experience with video processing and streaming technologies. - Familiarity with browser APIs and extensions. The final deliverable should be a robust and flexible solution that can handle various video formats and streaming protocols. Quick turnaround is essential; thus, immediate availability and dedication to meet the tight deadline are im...

Rtc van updating drawings for all previous jobs

...should be experienced in circuit design and be capable of transferring these into a PCB layout. - PCB Layout: This project involves working with a double-sided PCB, so familiarity with designing for this complexity is required. The board required is a baseboard to carry a Raspberry Pi CM4 compute module. The board must have: 2x 1Gbps Ethernet Ports (1x direct and 1x USB 3.0 to ethernet) onboard RTC using CR1220 battery wide input voltage 7-36V DC (via pluggable terminal block) PCB socket header for flashing eMMC industrial temperature range (−40 °C to 85 °C) PWR LED SYS/ACT LED 3x user LEDs Board must not have any: display ports or HDMI USB ports SD card slot buttons or switches jumpers It is envisioned that the process will include three virtual meetings: Kick...

I need a demo sip web RTC client built with js sip for demo. This is a quick project and will only need a demo to work with asterisk. Asterisk is configured and running.

I am seeking experienced developers to implement a video streaming application using Web RTC and HLS streaming protocol. Key Details: - The application will primarily focus on video streaming. - We'll be using the HLS protocol for this project, as it allows for better user experience and larger audience capacities. Prior experience with this protocol is essential. - This application is not small-scale. It's targeted for a sizable audience of over 10,000 users. So, proficiency in handling high-capacity streaming projects is a must. Ideal Skills: - Web RTC and HLS expertise. - Experience in developing large-scale video streaming apps. - Solid knowledge of system performance and scalability.

I need a demo sip web RTC client built with js sip for demo. This is a quick project and will only need a demo to work with asterisk. Asterisk is configured and running.

I am looking for a proficient Raspberry Pi developer to carry out a data collection and monitoring project. The purpose of this task is to design a system that will collect and track data regarding temperature, humidity, light levels, and pressure in real-time (every 5 minute). The sensors are RS485. Should get real time clock (RTC) over I2C or SPI. Data collected should be logged to a remote database URL (php). The database and PHP code is already done. This data should also be logged on a memory card (or USB flash drive). Ideal Skills: - Expertise in Raspberry Pi operation and coding - Understanding of sensors for environmental conditions data collection - Pyhon or any compatible language for Raspberry Pi This project requires proficiency with Raspberry Pi, its interfacing...

RTC expert needed to restream live video which will be playing on my PC in the browser. - I am looking for someone who has experience in real-time communication (RTC) technologies to help restream live races events for my business. - The ideal candidate should have expertise in handling live video streaming and be familiar with the different tools and platforms available for restreaming. - They should be able to handle 1-3 simultaneous streams efficiently and ensure a smooth and uninterrupted streaming experience for our viewers. - Knowledge of video encoding, transcoding, and adaptive streaming techniques would be a big plus. - The candidate should also have a good understanding of network protocols and be able to troubleshoot any issues that may arise during the stream...

i am looking for an Arduino professional that can make a digital clock using a led matrix (1088AS), an RTC, and an oled screen.

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Embedded Hardware Project with Microcontrollers Skills and Experience: - Experience in developing projects using microcontrollers - Knowledge of circuit design and PCB layout Project Requirements: - Develop a microcontroller-based system that includes an LCD display, MP3 player, and RTC module - The project needs to be completed within 1 month I am an embedded software engineering, I am trying to do a small product, I was able to do it on a development board STM32... Now I want to create my on pcb board, I am not an expert on hardware so I will need some help to make the design. Some of the part will be on the pcb: 1- FMC 2- STM32H7 or STM32F7 3-7inch LCD TFT 4-external FLASH 5-SPI/I2C/USART ...

Looking for someone to redesign my web browser. Just need 1-2 screens for this contest. Download and test it out on what you would change. Want a modern futuristic looking web browser. Winner will get hired for a bigger job to help move design forward Windows: Mac:

Study Platform for autistic students. we have made a platform using web rtc for video conferencing and a ML model for mood detection. The work is to integrate both of them into one software.

I am looking for an experienced Android developer to create an Android RTC voice chat room application. The main functionality of the app will be group voice chat, allowing up to 10 users to communicate simultaneously. It is important to note that the app should not rely on for its functionality. The ideal candidate for this project should have: - Strong experience in Android app development - Proficiency in integrating voice chat functionality If you have previous experience with similar projects and possess the required skills, please submit your proposal. simple project like screenshot

Hello, I'm looking for an experienced developer to help me with a Raspberry Pi project. Based on the answers to the questions I have posed, it looks like the p...platform and ability to work with existing libraries. If you feel like you have the right qualifications and experience, please contact me and we can discuss this project further. I need an app to manage a SSD backup on a raspberry Pi powered with a UPS and 12V charging station. Compatible with any windows based computer, as a new drive, wirelessly. With automatic switch on/off for automated backup (RTC or when power switches off or when data transmission is over). And an integrated GPS tracker for the device. Code has to be commented so I can understand, adapt it and customize if needed. Preference for french comme...

I am looking for a developer to create a Web RTC Record Service for our customer support and troubleshooting needs. The recorded sessions will be used to enhance our customer support and troubleshoot any issues that may arise. Platform-Independent Integration: We require the service to be platform-independent, meaning it should be compatible with any platform our customers may be using. High Security: As the recorded data will contain sensitive customer information, we require a high level of security to protect the data from unauthorized access. The project should be written in C# asp.net core 8. Video chat should start in the most online web environment using webrtc and a 3rd service (.net core API) should record this conversation. A link should be created for the meeting to...

Tengo un prototipo que utiliza la tarjeta Mega 2560 y varios otros componentes (Ethernet Shield, RTC, I2C LCD, Relays, Serial , entre otros), la idea es dar un paso a una tarjeta de producción, donde todos los módulos estén en una PCB y se entreguen esquemáticos y todo lo necesario para poder mandar a manufacturar una Tarjeta funcional. Cuento con diagramas de conexión y el software ya concluido y funcional.

Project Description: I am looking for a skilled developer or a team of developers to create a cross-platform communication app that focuses on voice calling. The app should connect users at random, based on their shared interests. Key Requirements: - The app should be able to facilitate voice calling between users. - Use WEB RTC framework - It should have a cross-platform compatibility, meaning it should work on both iOS and Android devices. - The level of security required for the app should be moderate, ensuring the protection of user data and communications. Ideal Skills and Experience: - Proficiency in developing cross-platform applications. - Experience in integrating voice calling functionality. - Knowledge of security protocols and best practices. - Ability to create a us...

...provision to plug in the “Jetson Orin Nx” module externally 3. SSD/eMMC Interface. Schematic should consider locks types connector provision to plug in the SSD externally. appropriate part to be selected 4. BLE Module Interface. On board support for selected BLE Module (inbuilt antenna), appropriate part to be selected 5. Type-C USB host Interface. On-board USB C type connector provision 6. RTC - On board RTC support 7. Microphone: Omni directional Noise cancellation microphone array with > 20 DB SNR at 5m range under wind noise condition 8. Audio Jack: Interface for connecting external headphone (2 in 1 - mic and speaker) 9. Speaker: 2Watt Speaker, appropriate part to be selected 10. Camera Interface: 5MP camera, LED flash, HD video @30 fps" suppor...

Hello, I'm looking for someone to help me with a recording project involving WEB RTC. The purpose of the recording is for video conferencing. It is important that the recording has pause/resume functionality. The duration for each recording isn't specified as this question was skipped. If you have experience in WEB RTC and can provide the necessary features, then I would love to hear from you.

I have a product using a shield that I designed which goes over an Arduino Mega 2560. I would like to have this redesigned to have a single board which uses ...have this redesigned to have a single board which uses the ATMega chip. I would rather keep things as they are as much as possible as the whole thing is already debugged and working well. It also uses a DS3231 real time clock, which I would also like to be embedded directly to the system. I have Eagle schematics, but my shield circuit is rather simple - it is basically four 28BYJ-48 drivers + a RTC on a single shield. I would like to know about past projects and your general experience. If there are opportunities for improvements I'd be happy to hear them. I would like to have a design which should be ok for FCC and ULC...

...are the project details: Primary objective : Develop a client-server application allowing real-time monitoring of the screens of salespeople's Android phones from a PC console, drawing inspiration from the paid application (available at ). Inspiration : Adapt the open source application available at (which uses Web RTC to stream an Android screen) to the client's needs. Test and analyze this application available on the Play Store via the link: to understand its functionalities. Desired Features: The application should work automatically after installation, with no user interaction required. No application icon should be visible on the

Codigo que active 6 modulos reles. Elementos que intervienen: - 6 Modulos reles - 1 RTC DS3132 - 1 Tarjeta ESP32 - 1 Sensor de Humedad y Temperatura I2C AM2315C de Adafruit - 3 pulsadores en configuracion pull down. Algunos de estos van a activarse hasta con cuatro condiciones especificas y diferentes. - En el documento adjunto lo que esta resaltado de verde esta ya realizado y solo falta lo que esta de color amarillo.

Project Title: Edit Arduino Code Overview: I am looking for a skilled Arduino developer who can help me replace the existing DS1302 RTC with DS1307 in my Arduino UNO sketch. In the project there is an DHT11 sensor but the sketch is displaying just the temperature - I would like the humidity to be displayed as well. If you have the necessary skills and experience in Arduino development and RTC integration, please submit your proposal. Kindly mention any relevant past projects or certifications related to Arduino and RTC modules. The code that needs editing is attached:

I need an Arduino MQTT logger that will read, process, and send data to an MQTT server. The logger will be recording 4-20mA signal sensor data. The frequency at which the logger will record data will vary, allowing for a variable data rate. Other Peripherials are available as (current consumption, temperature sensor I2C, EEPROM I2C, RTC I2C, I/O Expander I2C mainly). If there is no connection to the internet. Sensor log is stored in eeprom. While back online, send data queue packets. Arduino UNO + Ethernet Shield 2 + custom board for peripherals --> connected to ethernet to obtain internet (No wifi) Connect to Hive MQTT Broker online. Skills and experience required for this project: - Proficiency in Arduino programming - Knowledge of MQTT protocol and server integration - Expe...

I need a code for a custom board similar as an Arduino Zero (ATSAMD21G18AU) with RS485 driver onboard. The board can be master or slave. A synoptic on attach file describe the need. Thank you

Project Title: SAMD (...Title: SAMD (Atmel/Microchip) programming Description: I am looking for a freelancer who is skilled in programming the SAMD21 microcontroller, especially the SAMD21's internal configurations. I am a skilled C programmer with much experience with Atmel/Microchip microcontrollers, using ASF sometimes (when it's convenient) but also coding without ASF. However, sometimes I encounter problems getting the correct C code to configure some aspects of the SAMD microcontrollers. I am looking for expert help so I don't have to spend too much time working on unexpected SAMD configuration difficulties. Specific freelancer requirements: - Very experienced in programming the SAMD21 microcontroller - Proficient in programming languages C Ti...

...for battery powered . - Implement Beacon Advertising feature - Use C as programming language for development Requirements: - Experience in developing BLE and RTC applications using ESP32S module - Proficiency in C programming language - Understanding of Beacon Advertising feature in BLE - Knowledge of low power devices and their compatibility with BLE Deliverables: - Fully functional ESP32S BLE advertiser - Code documentation and explanation of implemented features - Test cases and validation of the advertiser with IoT devices Skills and Experience: - Strong knowledge of ESP32S module and its capabilities specially BLE and RTC - Proficiency in C programming language - Experience in developing BLE applications and working with Beacon Advertising - Familiarity with Io...