Features:
1: quartz crystal frequency stabilization, the temperature change is no longer
receiving frequency drift
2: The professional audio DSP audio signal analysis and processing, automatic
mute no signal or weak FM signal noise floor of the big time, away from the
traditional FM radio signal or the signal is weak in the absence of annoying
when rustle
3: digital incremental rotary encoder to adjust the volume and frequency of use
feel good, precise positioning, stable and durable, 360 ° rotation without dead
ends
4: 30-level digital volume adjustment range
5: Support for serial communication control, use other computer or device
control MCU module with serial full functionality
1. Power
The corresponding module port (PCB board labeling) -, +, respectively, then the
power supply (battery) negative electrode and a positive electrode, a battery or
other power source is recommended power supply. You can not use switching power
supply without a filter (such as mobile phone chargers, and other switching
power supply), or interfere with the power generated will affect the normal
operation of the module. This module normal operating voltage of 3.0-5.0V, be
careful not to exceed the supply voltage range.
2. Antenna
FM_ANT port used to connect FM antenna for better reception FM signal, we
recommend an external 75cm length of the rod antenna.
3. headphone / speaker output
The module comes with 3WX2 channel audio amplifier, speakers To access the
speaker port is recommended 4Ω / 3W speakers. Such as plug in your headphones,
audio is automatically switched to the headset channel speaker channels
automatically shut down.
ماژول گیرنده FM همراه با نمایشگر - Digital FM Receiver with LCD
- تولید کننده: China - A
- دسته بندی ها:
- - ماژول های رادیویی نوع ASK و FSK (فرستنده - گیرنده)
- کد محصول: NN_301_25A004_000000_13531
- موجودی: 49
-
قیمت پایه : 5,815,217ریال
ارسال رایگان سفارشات بالای 3 میلیون تومان
تعداد بازدید: 8679
پرسش و پاسخ مشتریان
برچسب ها: اف ام,