OCPP 1.6J EVSE with ESP32 or ARM

If prior experience with OCPP is a strict requirement I will not waste your time. On the other hand, if you can not find someone with such experience, you are welcome to contact me. I have not worked with this protocol before, but do not believe that would be a show-stopper. Would you consider embedded Linux as an option? Or do you prefer the idea of FreeRTOS (on ESP32 or whatever microcontroller / SBC you prefer)? If you want me to research this further let me know. In due course I would need to know ... 1) Are you allowed to use existing open-source libraries? 2) Are you aiming for full or partial certification? I would be able to give you a more precise bid after the requirements are more clearly defined - and if we have had a chance to discuss more details. In the meantime, please note that this bid is PROVISIONAL. I am based in Ireland.

Hi there, We are a professional team in Embedded Hardware & Firmware development with 15+ experience. We promise you to give best of our services and make your project complete before the time. We are a company named Intellisense Technology and we have team of fully experienced Firmware Developers and PCB designers. Kindly spare 10 minutes for the interview. We will be glad to hear from you! Regards, Harjit Singh

Hi! I am an Electronic engineer, PCB Layout, Circuit Design, microcontroller, STM32 microcontroller, C programming expert having past experiences with ,Altium, arduino, pic, AVR, chipkit and Texas instruments microcontrollers I can do this job with 100% satisfaction. Reach me through the chatbox. I am waiting for you over the chat. Thank you!

Hi there, I have read your requirements, is depending on what you want to do with it. I have made a lot of projects with ESP32. After we make some command to move. I can work with all types of Microcontrollers programming in C, C++, Mikro C, Python, LUA Atmel Studio, PIC, AVR, ESP, Raspberry Pi, Arduino, GCC. Creating Schematics and PCB in Proteus, Eagle, Altium design. I have a workshop full of parts and the infrastructure to build PCB and test the solution Derivable on the project: Wiring diagram for proof of concept. MCU code explained every line. As an additional service, I can make you a fully working prototype and ship it to you. Regards, Ahmed