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EBYTE E04-900M20S 915MHz Wireless Module STM32WL33 SMD Module RF Transceiver SoC Low Power Consumption Small Size 3.5KM 20dBm

$6.56 $4.35

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E04-900M20S Suitable for 868/915MHz band SoC chip type wireless module based on STMicroelectronics STM32WL33 chip Industrial grade crystal oscillator [RF chip]:STM32WL33 [Transmitting power]:20dBm [Communication distance]:3500m [Product size]:20*14mm [Introduction]:E04-900M20S wireless module is... Read more

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SKU: E04-900M20SNo disponibleCategorías: New products, RF Module, SoC module, Wireless ModuleEtiquetas: 20dBm, 915MHz, New products

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E04-900M20S Suitable for 868/915MHz band SoC chip type wireless module based on STMicroelectronics STM32WL33 chip Industrial grade crystal oscillator

[RF chip]:STM32WL33

[Transmitting power]:20dBm

[Communication distance]:3500m

[Product size]:20*14mm

[Introduction]:E04-900M20S wireless module is a SoC wireless communication module based on the newly launched STM32WL33 chip solution of STMicroelectronics. The wireless module has the characteristics of long communication distance, low standby power consumption, strong anti-interference ability, rich interface resources, strong processing ability, and small size. It is also suitable for 868/915MHz frequency band patch wireless modules, using industrial-grade high-precision 32.768KHz and 48MHz crystal oscillators to ensure stable operation of the module. This wireless module requires secondary development by the user and can be widely used in the Internet of Things industry.

RF parameters Parameter value Remark
Working frequency band 850~930  MHz Support ISM frequency band
Transmit power 0~20  dBm The software is adjustable and requires users to develop settings by themselves.
Receive sensitivity -132  dBm @1% OFF
Communication distance 3500 meters Sunny and open environment, maximum power, antenna gain 3.5dBi, height 2m, airspeed 1.2kbps
Hardware parameters Parameter value Remark
IC full name STM32WL33KCV6 -
Kernel ARM Cortex-M0+ -
FLASH 256 KB -
RAM 32 KB -
Crystal frequency 48MHz/32.768KHz External crystal oscillator
Size 14 * 20 mm -
Antenna form IPEX/stamp hole Equivalent impedance is about 50Ω
Communication interface UART、SPI、I²C、GPIO、ADC Users need to develop their own settings
Packaging method patch stamp hole -
weight 1.2g ±0.1g
Electrical parameters minimum value Typical value maximum value unit Remark
Supply voltage 2.8 3.3 3.6 V ≥3.3V guarantees output power, exceeding 3.6V may damage the module
Communication level - 3.3 - V When using 5.0V TTL, it is recommended to add level conversion
Emission current - 150 - mA Instantaneous power consumption
receive current - 18 - mA -
Sleep current - 2.5 - μA -
working temperature -40 20 85 -
Working humidity 10 60 90 % -
storage temperature -40 20 125 -

 

SMD WIRELESS MODULEPOWERFUL CORE STM32WL33 SoCSTM32WL33KCV6CHIP SOLUTIONPROVIDE OPEN SOURCE ROUTINESSUPPORTS MULTIPLE MODULATION METHODSLONG DISTANCE TRANSMISSIONINDUSTRIAL-GRADE STANDARDSEASY TO INTEGRATETWO ANTENNA FORMATSAPPLICATION SCENARIO


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EBYTE E04-900M20S 915MHz Wireless Module STM32WL33 SMD Module RF Transceiver SoC Low Power Consumption Small Size 3.5KM 20dBm

$6.56 $4.35