1. Multiple Functions The powerful features of this development board support audio encoding, audio transmission, and MP3 decoding for complex tasks. Its multifunctional design and low power consumption make it for various encoding requirements within sensor networks. 2. Efficient Energy Management: By utilizing an innovative lowpower secondary processor and a unique frequency modulation range of 80240 MHz, this development board can maintain continuous peripheral monitoring while optimizing power consumption. 3. Flexible Control: Seamlessly integrate various components with the performance ESP32D0WDQ6 chip for a flexible development experience. 4. Network – Achieve reliable wireless communication with our development board. Outstanding technical specifications ensure stable network connectivity and extended transmission range while minimizing power consumption for performance.