ขาย [HELLERY2] โมดูลรับสัญญาณวิทยุ FM สําหรับ 87-108MHz DSP Pll บอร์ดสเตอริโอดิจิตอล ราคาที่ดีที่สุด

Description: Adopted advanced digital audio signal processing (DSP) and FM PLL to make sound more realistic,stable. LCD display, search radio stations and store radio function. Built-in 30 digital volume adjustment button, automatic memory data before power shut down, speaker / headphone output automatic switching. Digital incremental rotary encoder to adjust the volume and frequency, precise positioning, stable and durable. Support for serial communication control, use other computer or device control MCU module with serial full functionality. Specification: Output power: 500mW (driving earphones), 3Wx2 (driving speakers) Frequency response range: 50Hz-18KHz Receiving frequency range: Turn off campus radio 87.0MHz-108.0MHz, Open campus radio 76.0MHz-108.0MHz Equivalent noise: ≥30dB Supply voltage: 3.0V-5.0V Power supply current: 1000mA at maximum volume, 60mA at minimum volume (for reference only) Channel: stereo Size Chart: Size: approx. 80x50x35mm / 3.15x1.96x1.38 inch Package Includes: 1 Piece FM Radio Receiver Note: Please allow 1-3mm measuring deviation due to manual measurement. Due to the different monitor and light effect,the actual color of the item might be slightly different from the color showed on the pictures.Thank you!