Hello, I am Telecommunications and Electronics Engineer with deep knowledge in systems with microcontrollers and Arduino. I can make your system using an interactive simulation software called Proteus (from Labcenter Electronics) Proteus has every instrumentation and animated electronic component we need (like Arduino board, interactive keypad, resistors, transistors, push buttons, active relays, leds, etc)
I offer you a warranty over every body I CAN MAKE YOUR SYSTEM BEFORE MILESTONE PAYMENT and I send you one video with the simulation, that way YOU CAN SEE YOUR PRODUCT BEFORE BUYING IT. We can do the following:
1- We agree on every little detail about project, I like to dedicate a lot of time to this step.
2- I make a flow chart and a hardware proposal for you.
3- If you accept my proposal I make your system and I send you one video with the simulation.
4- If you are satisfied with your system (and only if you are satisfied) you make the milestone payment for me, I send you the project, code, hardware, assembly instructions, etc.
5- You check the project and release my payment. Anyway else, you can suggest me any modification and I correct it.
Please, contact me in the chat, you will not regret it. I need to know details about project. I will give you the best cost - benefit relationship.
Best regards