Smart Electronics FM radio module RDA5807M RRD102V2.0 stereo radio module
"RRD-102V2.0" FM Stereo radio Module High-sensitivity, low-power, ultra-small FM stereo radio module.
Using RDA Microelectronics' RDA5807M (or RDA5802NM), this circuit has few external components and
a very low noise figure. It has the advantages of small size, low power consumption, low cost, simple application
and wide application range. It is an easy-to-use and cost-effective single-chip FM stereo radio module.