EBYTE E48-900T20S 20dBm TTL wireless module low power consumption 855~925MHz RF transceiver serial port transceiver

$3.20

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E48-900T20S Wireless module small size low power consumption 915MHz RF transceiver transparent transmission, serial port transceiver [Working frequency]:855~925MHz [Transmit power]: 20dBm [Communication distance]:3.5km [Product size]: 26*16mm [Product weight]: 2.0±0.1g [Introduction]:E48-900T20S is a domestic cost-effective... Read more

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E48-900T20S Wireless module small size low power consumption 915MHz RF transceiver transparent transmission, serial port transceiver

[Working frequency]:855~925MHz

[Transmit power]: 20dBm

[Communication distance]:3.5km

[Product size]: 26*16mm

[Product weight]: 2.0±0.1g

[Introduction]:E48-900T20S is a domestic cost-effective wireless data transmission module launched by Chengdu Ebyte. It has 4 working modes. It has a variety of transmission methods and can be applied to various IoT application scenarios. The wireless module works in the 855~925MHz frequency band, has TTL level output, supports a maximum transmit power of 20dBm, and is compatible with 3.3V IO port voltage. It supports functions such as air wake-up, wireless configuration, relay networking, communication keys, etc. At the same time, the module has a data encryption function. Through strict encryption and decryption algorithms, it ensures data security and improves communication reliability and transmission efficiency.

Electrical Parameter Unit  Value  Remarks
Operating Voltage V 2.7V~5.5V >3.3V Guaranteed output power
Communication level V 3.3 Using 5V TTL has the risk of burning out
Emission current mA 110 Instantaneous power consumption, @5V power supply
receive current mA 12 @5V power supply
Sleep current uA 3.5 Software shutdown
Operating temperature -40  ~  +85 Industrial grade
Main parameters value Remark
Dimensions 26*16mm -
weight 2.0g ±0.1g
Launch length 58  Byte Subpackaging 58/116 bytes can be set through instructions to send
cache capacity 1000  Byte -
Modulation GFSK -
Communication Interface UART serial port TTL level
Packaging method SMD type, stamp hole, pin spacing 1.27mm -
Antenna interface IPEX/stamp hole -
RF parameters unit value Remark
Working frequency MHz 410~450 Support ISM band
Transmit power dBm 20±1 Multi-level adjustable according to configuration parameters
blocking power dBm 0~10.0 Less likely to be burned if used at close range
Receive sensitivity dBm -120±2 Air rate 2.4kbps
Measured distance km 3.5km Sunny and open, antenna gain 3.5dBi, antenna height 2.5 meters, air rate 2.4kbps
Air speed kbps 2.4~500 Control based on configuration parameters

 

Industrial standard design

   Encryption Algorithm Wireless Configuration

   Industrial-grade, low cost

   Automatic Relay Networking

   Communication Key

   Listen Before Talk(LBT) Function

   RSSI Signal Strength

   Remote Configuration

   Air Speed Level 8 Adjustable

   3500 Meter Long-distance Transmission

   Multi-stage adjustable transmission power

   Industrial Standard Design

   Ultra Low Power Consumption

   Two Antenna Forms Are Available For Selection

   Application Scenarios

Sunday,Monday,Tuesday,Wednesday,Thursday,Friday,Saturday
January,February,March,April,May,June,July,August,September,October,November,December
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EBYTE E48-900T20S 20dBm TTL wireless module low power consumption 855~925MHz RF transceiver serial port transceiver

$3.20