ACCESS CONTROL DEVICE WITH VALUES IN EPROM HARDWARE TO BE USED ATMEGA16A 4x4 matrix key pad, RF ID Module, 4 ch relay and Additional EPROM to store n number of values

Hello, I hope you are well. I would love to be part of your project, offering you advice with my experience in the development of electronic project developments customized, customized adaptation of electronic machine controls industrial, automation of production systems, access control systems. Where, as you can see in my portfolio, I have worked with devices such as: Arduino, ESP32, ESP8266 HC-05, RFID, RF and a wide variety of electronic sensors and actuators. In my portfolio you can see that I have made a wide variety of access control devices, such as: • An access control system, based on the reading, saving, elimination and suspension of unique, unrepeatable and uncopyable codes which are recorded on CAM contact memory keys and / or Key-433T proximity transmitters. • Access control system through the smart cell phone, which consists of a receiver module that receives data via WIFI ESP8266 and compares if the received code is the same as that stored in the PIC memory that allows a relay to be activated. This code or license is sent with a mobile application from the Android system. To do my job, I will only require a short written interview with you. Any question or technical query, do not hesitate to contact me by message.

Hi, I am an Electrical, Electronics and Embedded Engineer. A PCB Designer, Arduino/Raspberry Pi, ESP32, ESP8266 and internet of things expert. I read through the job description very carefully and I am absolutely sure that I can do the project very well. I have worked on similar projects to what you are looking for, and I am confident I can exceed your expectations. I can achieve the results that you are asking for.I can complete your project on time and within your budget. Thanks

Dear, client. I just read your request carefully and your request will be done within few days. I have rich experience in ARDUINO, ESP32, ESP8266 and Raspberry PI with multi sensors including PSI sensors, PIR sensors, flow meters and temp & humidity sensors, which is necessary for your project. Furthermore, I had developed attendency system by MFRC module, this will be useful for your project. If you want to hire me, we can talk further about the request and start as soon as possible. I'm looking forward to hearing from you. Best Regards. Thank you.