DRA818U
DRA818U
Part Number
4579
Lion Part
Datasheet
Dorji Manufacture
ماژول فرستنده و گیرنده صوت بیسیم مبتنی بر RFIC RDA1846 با فرکانس 400 تا 470 مگاهرتز باند UHF و توان خروجی 31dBm و رابط UART
Wireless Voice Transceiver Module Based on RFIC RDA1846, Works in UHF Band 400 - 470MHz, 31dBm with UART Interface
معرفی
DRA818U is a type of compact wireless voice transceiver module based on RFIC RDA1846 and works in UHF band. It integrates high speed microcontroller, high performance wireless transceiver IC, high power PA, audio process and squelching circuits. It provides standard UART interface which users can easily configure appropriate parameters for different applications. Users can easily construct a walkie-talkie system by connecting microphone, audio PA and speaker.
مشخصات ماژول بیسیم DRA818U
ماژول بیسیم DRA818U
Part Number
-122dBm
Sensitivity
+70C
Maximum Operating Temperature
-20C
Minimum Operating Temperature
Multi Channel
Configuration
400 - 470MHz
Frequency Range
700mA
Supply Current Transmitting
31dBm
Output Power
3.3 - 4.5V
Operating Supply Voltage
UART
Interface Type
