Audio Wireless Module UART Ebyte E200-470A17S Integrates Transceiver Small Size Mobile Communication Transmission Module


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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... Read more

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Weight: 2.1g

  • 2.1g
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Categories: otherTags: 17dBm, 300m, 470mhz, SMD, UART

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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. The E200-470A17S integrates a microphone (Microphone) and a speaker (Speaker) PA amplifier. Direct connection to the microphone does not require an external amplifier. The audio output candirectly drive a 250mW/8ohm speaker. The radio frequency part provides a sensitivity of -98dBm, whichgreatlyimproves the wireless distance. Compact and convenient, the E200-470A17S ensures balanced performance and sound quality with a high sensitivity of -98dBm for extended wireless coverage and a built-in microphone amplifier, eliminating the need for additional power. The versatility of the module allows for compatibility with both 3.3V and 5V power supply with a wide frequency band of 470.033-512.273MHz.

Features:The Audio Wireless Module UART Ebyte E200-470A17S is specially designed for mobile communication transmission. It supports one-to-many broadcast transmission, with an ideal communication distance of up to 300m. Control the working channel with the channel pin, and conveniently switch the master-slave mode in real time. Also, it supports a 3.0-5.5V power supply, and has an industrial standard design that supports long-term use at -40-85°C. Optional dual antennas (IPEX/stamp hole) support user development and integration.

Application:Smart home; Wireless alarm security system; Wireless audio transmission; Intelligent voice system;

Brand Name:EBYTE
Origin:Mainland China
Type:Drive IC
Model Number:E200-470A17S
Supply Voltage:2.3 - 5.5 V
Dissipation Power:17dBm
Operating Temperature:-40 - +85 ℃
Type:Audio Wireless Module 

Limit Parameters

Main Parameters Performance Remarks
Min. Max
voltage(V) 0 5.5 Voltage over 5.5V will cause permanent damageto module
I/O Voltage -0.3   3.6 Voltage over 3.6V will cause permanent damageto module I/O
Blocking power(dBm) - 15 It is less likely to burn when used at close range
Operating temperature(℃) -40 +85 Industrial grade

Operating parameter

Main Parameters Performance Remarks
Min. Type Max
Operating voltage(V) 2.3 3.3 5.5 ≥5.0 V ensures output power
Communication level(V) -0.3 3.3 3.6 For 5V TTL, it may be at risk of burning down
Operating temperature(℃) -40 - +85 Industrial design
Operating frequency(MHz) 470.033 - 512.273 Support ISM band
TX Current(mA) 98 100 102 Instantaneous power consumption, averagecurrent: 35mA
RX current(mA) 44 45 46 The output is connected to 8ohm, 250mW speaker, the maximum volume is 185mA
Max TX power(dBm) 16.5 17 17.5 -
Receiving sensitivity(dBm) - -98 - Air data rate 500kbps

Main parameter Description Remarks
Reference distance   300m Test condition:clear and open area, antenna gain: 5dBi, antennaheight: 2.5 m,air data rate: 500 kbps
Modulation FSK Modulation technology
Communication Interface UART serial TTL level (reserved unused)
Package SMD -
Interface 1.27mm -
size 16*26 mm -
RF Interface IPEX/Stamp hole 50 ohm impedance


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Audio Wireless Module UART Ebyte E200-470A17S Integrates Transceiver Small Size Mobile Communication Transmission Module