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
Condition:New
Type:Drive IC
Model Number:E200-470A17S
Supply Voltage:2.3 - 5.5 V
Dissipation Power:17dBm
is_customized:Yes
Operating Temperature:-40 - +85 ℃
Application:Computer
Package:SMD
Frequency:470~512MHz
Distance:300m
Size:16*26mm
Weight:2.1±0.1g
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 |