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E200-470A17S SMD wireless serial port module






[Feature]: new wireless audio transmission module

[Introduction]:E200-470A17S is a new wireless audio transmission module, which integrates transceiver. It has the characteristics of small size and convenient use. It works in the frequency band (470.033 ~ 512.273MHz) (default 512.273MHz), uses hardware I/O to select channels, supports MIC input and speaker output, and is compatible with 3.3V and 5V power supply voltages.

Limit Parameters

Main ParametersPerformanceRemarks
voltage(V)05.5Voltage over 5.5V will cause permanent damageto module
I/O Voltage-0.3  3.6Voltage over 3.6V will cause permanent damageto module I/O
Blocking power(dBm)-15It is less likely to burn when used at close range
Operating temperature(℃)-40+85Industrial grade

Operating parameter

Main ParametersPerformanceRemarks
Operating voltage(V)≥5.0 V ensures output power
Communication level(V)- 5V TTL, it may be at risk of burning down
Operating temperature(℃)-40-+85Industrial design
Operating frequency(MHz)470.033-512.273Support ISM band
TX Current(mA)98100102Instantaneous power consumption, averagecurrent: 35mA
RX current(mA)444546The output is connected to 8ohm, 250mW speaker, the maximum volume is 185mA
Max TX power(dBm)16.51717.5-
Receiving sensitivity(dBm)--98-Air data rate 500kbps

Main parameterDescriptionRemarks
Reference distance  300mTest condition:clear and open area, antenna gain: 5dBi, antennaheight: 2.5 m,air data rate: 500 kbps
ModulationFSKModulation technology
Communication InterfaceUART serialTTL level (reserved unused)
size16*26 mm-
RF InterfaceIPEX/Stamp hole50 ohm impedance