Backup Meter for an inverter-battery system

Hi, I hope you are doing well. I have expertise in Embedded System Programming and have expertise on all communication protocols. I have reviewed your project details which requires to read energy data from Inverter using RS232 and estimate remaining back up time and display on LCD. I have understood your project requirements and I can execute this project in less possible time. Looking Forward, Khawaja

Expert with more than 15 years of experience in embedded Systems, electronics, prototyping and programming. Regards Ch

I have long experience with 8-bit and 32-bit micro-controllers. I work with PIC , AVR , ST and NXP micro-controllers. I use KEIL IDE , Atmel Studio and MPLABX IDE . Regarding your project , I could use 8-bit Atmel or PIC micro-controller. I would also suggest an LCD interface . I would show you samples of my work that might be similar to what you wanna achieve. I deliver neat , tested and well-commented code that can be reused or modified for future development. More to be discussed once you contact me . BR, M.T.

Hi. I can do this task. Pls see my portfolio for implemented low cost electronic solution projects.

Hello Simple project. Do you any preference for the hardware and display method? Which LCD in particular? Does this have to be modular/remote?

I can give you a microcontroller board with WiFi interface adn RS232 port On RS232 port it can receive the data through protocol from your UPS( protocol document required), calculate the storage level (based on your algorithm) and give you information on an Android App Please let me know if this will be of interest to you We can discuss further details Problem with LCD display based unit is, you will also a need a keyboard to program certain parameters and full specification will have to be drawn Thanks

Dear Client, I hope that you find this in good health. I am placing this bid since I find my skills and previous experience, quite parallel to your project requirements. Following is the list of my experiences/skills that I bring on table with you on this project: 1- Development experience on AVR ATMEL, ARM, MSP430, Raspberry Pi And Arduino Microcontrollers 2- Experience of working with USART (RS232 and RS485), I2C, CAN, SPI wired protocols and wireless protocols of Zigbee, Bluetooth, 2.4 GHz RF and WiFi 3- End to end experience of circuit design, prototyping, PCB design and Product development You can refer to my portfolio for a detailed description of these projects and skills. In light of all of above mentioned experience, I am confident that I can take your project to completion with an above average quality. Please get in touch with me to discuss anything further about the project. Thanking you! Regards, Umair Ahmed

i will desing complete battery manegment system. Inlcudes embedded firmware contains a LCD. I will try my best.