Arduino MQTT Logger

Hola Fernando, De acuerdo a los requerimientos de tu proyecto, te puedo ayudar sin ningún problema. Llevo más de 4 años en esta plataforma entregando proyectos de calidad a mis clientes. Entrego en tiempo y en forma. Y puedes ver las reseñas en mi perfil. Anteriormente he trabajado en proyectos similares de IoT y de control industrial con Arduino en donde se requiere un datalogger offline y después enviar los datos cuando el dispositivo se conecta a Internet. Cuento con experiencia en la implementación de cliente MQTT con Arduino usando Ethernet o WiFi. Así como protocolos I2C, SPI, RS323, Modbus y sensores de salida a corriente 4-20mA Me siento afortunado de contar con los skills necesarios y así colaborar para sacar el proyecto adelante. Tengo algunas dudas que me gustaría platicar contigo. Quedo a la espera de tu respuesta! Saludos! Atte. Marco Ciau

Hello, I have expertise in data sending & receiving using MQTT protocol for Arduino. I have experience of sensing 4-20mA signals, EEPROM storage, Ethernet module interfacing to access internet. I can develop this project as per your requirements. I have developed following projects based on MQTT: - Device to read Energy Meter data using MODBUS protocol and send collected data to MQTT broker - HVAC controller device based on MQTT protocol

Hi We have a experienced team that can help on your project to prototype/ mass productions. We designed more project as sensor nodes and gateway using mqtt to connect to aws server. Please leave a message for details disscussion. Thanks for your contact.

Thanks for considering me for this project. I'm excited to learn more about what you're looking for in an Arduino MQTT logger and how my skillset can help you achieve your goals. I have a lot of experience in Electronics, specifically with Arduino and electronic components. My background includes working on a variety of projects ranging from STM32 based projects to PCB design using EAGLE and KICAD. Additionally, I have experience in digital electronics, FPGA design and analog electronics design which could be useful for this project. I understand the importance of precision when it comes to data processing and analysis so make sure you trust that the output you get is accurate. As well as troubleshooting and debugging techniques which would be needed when attempting to overcome any issues that may arise along the way. Best regards, Alif

Hi there I'm excited to work on your Arduino MQTT logger project. I've recently completed a similar project and am ready to start immediately. Let's begin!

Hi, I am an Electrical Engineer and IOT expert. I have done many projects using raspberry pi, Arduino, ESP32 and ESP8266. I have already done same project you are looking for i.e Arduino based MQTT data logger. Feel free to contact me to check the project. Please leave a message for more discussions. Thanks

Hi, I am Prabhath an electronics engineer by profession. I have worked with similar hardware arrangement for sending smart meter data (modbus) to MQTT broker. I have many years of experience of similar nature projects. I am confident that I could complete this quickly. Thank you

I am an experienced embedded software developer with expertise in STM32, ESP32, ESP8266, Arduino, NXP, and NRF microcontrollers, proficient in UART, SPI, I2C, CAN, and Modbus protocols. I have in-depth experience with 4-20mA sensor signals and ADC. I am confident in my ability to develop an Arduino MQTT logger that records 4-20mA signal sensor data, handles variable data rates, and stores data in EEPROM when there is no internet connection, sending queued data packets when back online. My experience with Arduino UNO, Ethernet Shield 2, and custom board integration ensures a seamless solution. I have effectively utilized peripherals like temperature sensors, EEPROM, RTC, I/O expanders, and I2C devices in past projects, showcasing my proficiency in hardware integration. With expertise in ADC (Analog-to-Digital Conversion), I can accurately handle 4-20mA sensor signals, ensuring reliable data logging and transmission." I am well-versed in advanced peripherals like FMSC, LTDC, LVGL, and Quad SPI, enabling me to handle complex hardware interfaces and develop sophisticated GUIs. My PCB design experience ensures seamless hardware-software integration. Please feel free to contact me directly if you would like to discuss this project further or have any questions regarding my profile."

Hi, I have over 5 years of experience in hardware design and firmware dev for commercial products with a strong understanding of DFM and knowledge of PCB design standards such as IPC, EMC, and PI/SI, and familiar with microcontrollers like STM32, ATmega, Renesas. I've designed products using Altium/KiCAD/EasyEDA. I am also familiar with manufacturers like JLCPCB, PCBway. My goal is to help you implement the fastest project at the lowest cost while ensuring standards for production products. I am confident that I can provide valuable support to your project. Pls, check my profile for more information.

Hi , my name is chamseddine Ezzeddine , am the best to do this program , I create a logger for pressure and I can will do my best to be happy with program . Trust me you will be happy with my work

Hi there. I have read the project description and I understand that you need to log data using MQTT on Arduino. I am Umer, an Embedded Systems and IOT expert. I have experience in working with Arduinos, ESP32, ESP8266, and other microcontrollers. I have worked with current sensors, temperature sensors, RTC, and IO expander chips. I have knowledge of the communication protocols including I2C, UART, SPI, and I2S. My previous work related to your project: - Sampling the data from 4-20mA signal using the INA219 ADC chip (more accurate way) as well as by reading the voltage across a resistor after passing the current through it (relatively less accurate). - Programming for temperate, humidity, and pressure sensors in a sampling pump and sending data to a mosquito MQTT broker on the server I have all the required electrical equipment in my lab including an oscilloscope, signal generator, and a small-scale PCB prototyping setup. Please drop me a message so that we can further discuss the details of your project. Waiting for your message. I usually respond to messages within 30 minutes. Regards, Hafiz Muhammad Umer Umer Softwares

Hello, nice to meet you. I just read your job posting. I have lots of experience in this field, so you don't need found another one. If you give me a chance, I'll provide you with the perfect result. I want to more discuss with you via chat, Thank you. Tomas

Hi, I am Zeyad, I took several embedded systems courses which enhanced my skills a lot and worked on various projects regarding sensors. Moreover, i worked on several free lance projects regarding sensors so i think i can help you a lot and can deliver whatever features you want in the project. Additionally, I have an experience with PCB layout design and a problem solving character. Finally, regular meeting are most welcomed and sure the project will be delivered on time.