FM RECEIVER PROJECT THROUGH RDA 5807 MODULE AND AT89S52 MICROCONTROLLER
FM RECEIVER PROJECT THROUGH RDA 5807 MODULE AND AT89S52 MICROCONTROLLER In this project, I am sharing an FM Receiver circuit where the RDA5807 FM receiver module, which is widely available in the market, is controlled by the AT89S52 microcontroller. The RDA5807 module is a favorite radio module that is widely available in the market and has countless resources on the internet due to its small size, cheapness, easy programming and RDS etc. features. Although there are many resources and information about programming with Arduino in general, I could not find a resource where it is controlled with the AT89 series microcontroller and Assembly language. That's why I set out to do the project myself from scratch. Figure 1. FM Receiver circuit diagram. The project consists of the following components, as seen in the circuit diagram: AT89S52 microcontroller 16x2 serial LCD display module (Serial module PCF 8574 chip) RDA 5807 Radio module 6 tact buttons 11.0592 MHz (can also be 12 MHz) Cr...