Project UHF RF ID reader to bluetooth using arduino

Make a PCB (on easyEDA) and the required arduino Codes Budget: 300 Dollars on [login to view URL] Hardware Requirements Arduino Board: Choose an Arduino board like Arduino Uno, Arduino Mega, or Arduino Nano, based on your size constraints and the number of I/O pins you need. (could also consider Arduino with integrated bluethooth module for simplification) UHF RFID Reader: A UHF RFID reader module that is compatible with Arduino. Examples include the R2000 based modules for higher performance or simpler readers based on the PR9200 chip. Ensure the module can handle the frequency and protocol of your UHF RFID tags (commonly 860 to 960 MHz). The range required is 0-1m but needs to be capable to read multiple tags laying on each other) that are in a bag. Bluetooth Module: A Bluetooth module such as the HC-05 or HC-06, ensuring compatibility with the Arduino board for wireless communication to a computer or smartphone. Power Supply: UHF RFID readers often require more power. A robust power source is necessary, such as a higher-capacity LiPo battery or a dedicated power adapter. Antenna for UHF RFID Reader: UHF RFID operations require an appropriate antenna. The size and type of the antenna will depend on the desired reading range and the specific UHF RFID module you are using. Connecting Wires: Appropriate cables or jumper wires to connect the UHF RFID reader, Bluetooth module, and Arduino board. UHF RFID Tags: UHF RFID tags compatible with your reader, for testing and deployment purposes. Software Requirements Arduino IDE: The Arduino Integrated Development Environment (IDE) for writing, compiling, and uploading code to your Arduino board. Arduino Libraries: Specific libraries for interfacing with the UHF RFID reader and the Bluetooth module. For example, you might need a library that supports the specific UHF RFID module you're using, as well as a library for the HC-05/HC-06 Bluetooth module. RFID Reading Code: Develop or obtain Arduino code capable of interfacing with the UHF RFID reader to read tag data. The code should handle initialization, reading process, and sending the read tag IDs or data to the Bluetooth module. Bluetooth Communication Code: Code to manage the Bluetooth communication, including pairing, data transmission to a connected device (like a smartphone or PC), and handling any necessary data format or protocol. Additional Considerations Range and Environment: UHF RFID systems have longer reading ranges. Consider environmental factors that might affect RFID reading, like metal surfaces or liquids. Regulatory Compliance: Ensure your UHF RFID system complies with local regulations regarding radio frequency use, especially since UHF frequencies can vary by region (e.g., 860-960 MHz). Power Management: If the device is battery-powered, include power management strategies in your design to optimize battery life, especially considering the higher power requirements of UHF RFID readers. Also possible would be a smartphone as a power source (include this into the design as option, then Bluetooth connection might be obsolent when using a cable connection from reader device to smartphone, show pro's and con's of that option) Size: ensure a compact design if possible and make it a easy hand held tool that is in a box like housing that isnt bigger than a smartphone. (Budget is more important than size in case of weighing the importance of the requirement) Safety and Security: Implement necessary safety measures for handling UHF signals and secure the data transmission, especially if sensitive information is involved.