Power datalogger

Dear Sir, I am an expert with more than 15 years of experience in the field of embedded systems, electronics, prototyping and PCB Layout. I have worked alot on 32-bit ARM MCUs developing ultra-low power designs with complex computations. I have implemented TCP/IP, BLE and several other complex stacks (including zigbee and DLMS/COSEM) on CM3/CM4 MCUs. I assure you the best solution here. Regards Ch

Hello sir, how are you? I am an Electrical Engineer with the areas of expertise in Microcontroller, Embedded System, Zigbee, BLE, and firmware development for systems. I believe that my experience and skill in this background will prove to be of great help to you. I am ready to start working on your job today. I have proficiency in following software tools: 1. Altium Designer 2. Quartus 3. Mikro C (for all controllers) 4. MPLAB IDE 5. Proteus 6. Arduino IDE 7. Raspberry Pi 8. Eagle CAD 9. KICAD

Hi there, I've read your project description and I am confident enough that I can handle this project according to your expectations. I have done similar projects before and I want to take over this project as well. If you're interested then please contact me to see my portfolio :) I'll be waiting for your response. Regards hira malik

Hi, I would like to offer you my expertise in embedded firmware and software development, hardware and PCB design. On numerous I've done similar project contaning gsm modules, sensor interface and bootloader. I can offer you both firmware development and hardware design, and hardware prototype assembly if needed. Although from your description I got an idea that you need FW only? anyhow I'm fine with both. Yeah, cortex M3 should be good for this, and this would also be my suggestion. Although any of Cortex M3 is fine by me, I personally prefer STM32. For the TCP/IP part we can discuss because there are two approcahes, we could configure modem to PPP mode and use our TCP/IP stack like lwIP, or we can use TCP/IP stack implemented in modem over AT commands. There are + and - in both approches. Also I would definitely use RTOS for this. Bootloader development is also something I have a lot of experience and isn't a problem. Feel free to contact me over chat. Thanks, Vladimir

Hello You want to using Cortex M3 uP to communicate via Quectel 3G device to send datalogging csv files (up to 30kB) via ftp to a server - also to include bootloader and firmware downloader to download new firmware revs as required/available. Looking for experienced embedded programmer with suitable TCP/IP skills to assist in firmware development please send me your contact then, we can dicuss about your project with mroeclosey thanks

Hi, I will provide you both software programming and hardware pcb design files for power logger. Please confirm me which cortex m3 up you have. So i can check in my inventory for testing purpose. I have worked on power logger before for another client with TCP and UDP. Please send me a message for project details discussion. Thanks, Chanchal