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LoRa Wireless Module 433Mhz Serial Port Transceiver Low Power 8KM Transmission Distance UART Transceiver

  • gift Roymall C.o.
  • amazon
  • $3.99 /$4.87
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    $3.99 /$4.87
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    ደህንነቱ የተጠበቀ ክፍያ

    ነፃ ስጦታ
    ከማንኛውም ግዢ ጋር ነፃ ስጦታ
    የመላኪያ ፖሊሲ
    ከ$9.9 በላይ ትዕዛዞች ላይ ነፃ መደበኛ መላኪያ
    የመመለሻ ፖሊሲ
    የተመለሱ እቃዎች ከሸቀጦቹ የመጡበት ቀን ጀምሮ በ40 ቀናት ውስጥ ይቀበላሉ። ልዩ የተዘጋጁ እቃዎች መመለስ ወይም መለወጥ አይቻልም። በኤሌክትሮኒክ ስጦታ ካርድ የተገዙ እቃዎች መለወጥ ብቻ ይቻላል; መመለስ አይቻልም።

    ነፃ ስጦታ

    እንኳን ወደ Roymall በደህና መጡ፣ ለከፍተኛ ደረጃ የስጦታ መደብር ስጦታዎች የሚገዙበት ሙያዊ ድረ-ገፃችን። ድጋፍዎን ከፍ ብለን እናደርገዋለን እናም በእያንዳንዱ ግዢዎ ላይ ተጨማሪ ደስታ በማክበር አመስጋኝነታችንን ለመግለጽ እንፈልጋለን። ከእኛ ጋር በሚገዙበት ጊዜ፣ የሕይወት ደረጃዎን የሚያሻሽሉ ከፍተኛ ጥራት ያላቸውን ምርቶች ብቻ ሳይሆን እያንዳንዱን ትዕዛዝ የሚያገኙበትን ልዩ ነፃ ስጦታም ያገኛሉ። ስብስባችንን ለመጎብኘት እና ፍጹም ስጦታዎችዎን ለማግኘት ዝግጁ ነዎት? የከፍተኛ ደረጃ የስጦታ መደብር እቃዎችን ይምረጡ፣ ትዕዛዝዎን ያቅርቡ እና ከግዢዎ ጋር የሚመጣውን የነፃ ስጦታዎ ደስታ ይጠብቁ።

    የመላኪያ ፖሊሲ

    ትዕዛዞችዎን ከተቀበልን በኋላ እቃዎችን ወደእርስዎ ለማድረስ እና በሰላም እንዲደርሱ እንሰራለን። የመላኪያ ዝርዝሮች በማረጋገጫ ኢሜልዎ ውስጥ ይሰጣሉ።በአብዛኛዎቹ ሁኔታዎች፣ ትዕዛዞች በ2 ቀናት ውስጥ ይቀርባሉ።በልዩ ሁኔታዎች፣ እንደሚከተለው ይዘገያል፡ ትዕዛዝን ቅዳሜ፣ እሑድ ወይም በዓላት ላይ ሲያቀርቡ፣ ለ2 ቀናት ይዘገያል..በአብዛኛው፣ ያለ የበረራ መዘግየት ወይም ሌሎች የአካባቢ ሁኔታዎች ተጽዕኖ ሳይኖርበት 5-7 የስራ ቀናት (ሰኞ እስከ ዓርብ) ይፈልጋል..የመላኪያ አገልግሎታችን በዓለም ዙሪያ ስለሆነ፣ የመላኪያ ጊዜዎች በአካባቢዎ ላይ የተመሰረቱ ስለሆኑ በርቀት ያሉ አካባቢዎች ወይም ሀገሮች ውስጥ ከሆኑ ጥቂት ጊዜ ይፈልጋል እና በትዕግስት ይጠብቁ።

    1. መመለሻ እና መለዋወጫ ፖሊሲ

    እቃዎችን ከ roymall.com ብቻ እንቀበላለን። ከአካባቢያችን አከፋፋዮች ወይም ሌሎች ነጋዴዎች ከገዙ፣ ከእኛ ጎን መመለስ አይችሉም። የመጨረሻ ሽያጭ ዕቃዎች ወይም ነፃ ስጦታዎች ለመመለስ አይቀበሉም። ለመመለስ ብቁ ለመሆን፣ ዕቃዎ ያልተጠቀሙበት እና እንደተቀበሉት በተመሳሳይ ሁኔታ ውስጥ መሆን አለበት። እንዲሁም በዋናው ማሸጊያ ውስጥ መሆን አለበት።ከእኛ የመመለሻ መመሪያዎችን ከተቀበሉ በኋላ፣ የተመለሱ ዕቃዎችዎን ያሸጉ እና ጥቅልዎን በአካባቢያችሁ ፖስታ ቤት ወይም ሌላ ኩሪየር ላይ ያስቀምጡ።
    የተመለሰውን ወይም የተለወጠውን ዕቃ በ3-5 የስራ ቀናት ውስጥ ከተቀበልን በኋላ እንሰራለን። መመለሻው በራስ-ሰር ወደ ዋናው የክፍያ ዘዴዎ ይመለሳል።ምርቱ ልዩ ከተሰራ፣ ልዩ መጠን፣ ልዩ ቀለም ወይም ልዩ ህትመት ጨምሮ፣ �ንዳንድ መመለስ ወይም መለወጥ አይችልም።ተጨማሪ እርዳታ ከፈለጉ፣ እባክዎን ያግኙን። service@roymall.com ወይም Whatsapp: +447549870296

    2.የመመለሻ ፖሊሲ

    የተመለሰውን ጥቅል ከተቀበልን እና ከተፈተነ በኋላ ሙሉ መመለሻ ወይም 100% የማከማቻ ክሬዲት ያገኛሉ። መመለሻው በራስ-ሰር ወደ ዋናው የክፍያ ዘዴዎ ይመለሳል። እባክዎን ያስታውሱ የመላኪያ ወጪዎች እና ማንኛውም ታክስ ወይም ክፍያዎች መመለስ አይቻልም። ተጨማሪ የመላኪያ ወጪዎች ጥቅሉ ከተላከ በኋላ መመለስ አይቻልም። እነዚህን ክፍያዎች ለመክፈል እርስዎ ተጠያቂ ነዎት እና ትዕዛዙ ወደእኛ ከተመለሰም ሊሰረዙ ወይም መመለስ አይችሉም።ከተመለሰው ዕቃ ከተቀበልን እና ከተረጋገጠ በኋላ፣ የተመለሰውን ዕቃ እንደተቀበልን ለማሳወቅ ኢሜይል እንልካለን። እንዲሁም የመመለሻዎ መፈቀድ ወይም ማያያዣ ስለሆነ እናሳውቅዎታለን።በመመለሻ ሂደቱ ላይ ችግር ካጋጠመዎት፣ እባክዎን ያግኙን። service@roymall.com ወይም Whatsapp: +447549870296

    Specifications:

    SMA Adapter Cable

    Operating Frequency: 0-6GHz

    Antenna Efficiency: 35-80%

    VSWR: <1.8

    Polarization Mode: Vertical polarization

    Antenna Interface: SMA external thread internal hole/IPEX generation

    Impedance: 50Ω

    Antenna Size: 120mm

    Power Capacity: 33dBm

    Operating Temperature: -30°C to 70°C

    DX-LR01-A 433~475MHz Module

    Chip: ASR6601 SOC chip

    Hardware Interface: UART

    Operating Frequency Band: 433~475MHz

    Transmitting Power: 0~22dBm

    Reference Distance: Open viewing distance up to 8KM, urban distance up to 3.8KM

    Receive Sensitivity: -138dBm

    Operating Voltage: 3V-5.5V (typical value: 5V)

    Module Size: 36mm x 16.5mm

    Antenna Interface: External Antenna

    DX-LR01 433~475MHz Module

    Chip: ASR6601 SOC chip

    Hardware Interface: UART

    Operating Frequency Band: 433~475MHz

    Transmitting Power: 0~22dBm

    Reference Distance: Open viewing distance up to 8KM, urban distance up to 3.8KM

    Receive Sensitivity: -138dBm

    Operating Voltage: 3V-3.7V (typical value: 3.3V)

    Module Size: 19.0(L) x 16.5(W) x 2.4(H)mm

    Antenna Interface: External Antenna

    433MHz Magnetic Base Antenna

    Frequency Range: 433MHz

    Antenna Size: 1.5m cable length

    Antenna Gain: 5dBi

    VSWR: <1.8

    Antenna Interface: SMA female connector

    Impedance: 50Ω

    Antenna Efficiency: 35-80%

    Operating Temperature: -40°C to 85°C

    Storage Temperature: -40°C to 80°C

    433MHz Glue Stick Antenna

    Antenna Efficiency: 35-80%

    Frequency: 433MHz

    Gain: 3dBi

    Polarization: Vertical polarization

    VSWR: <1.8

    Antenna Size: 50mm

    Impedance: 50Ω

    Antenna Interface: SMA inner screw inner needle

    Operating Temperature: -30°C to 70°C

    Features:

    1.Wide Frequency Range

    The SMA Adapter Cable and 433MHz Antenna Series cover a broad frequency range, making them highly versatile for various RF applications and cutting-edge wireless communication technologies.

    2.High Antenna Efficiency

    With an antenna efficiency ranging from 35% to 80%, these products offer excellent performance in signal transmission and reception, ensuring reliable and consistent connectivity.

    3.Long-Distance Transmission

    The DX-LR01 module supports an open viewing distance of up to 8KM and 3.8KM in urban areas, facilitating applications in remote monitoring, agricultural automation, and wireless communication over long distances.

    4.Robust Construction for Extreme Conditions

    Designed to operate in a wide temperature range, from -40°C to 85°C, both the magnetic base and stick antennas perform effectively in extreme environmental conditions, ensuring stability and reliability in various field applications.

    5.High Compatibility and Integration

    The modules and antennas feature standard SMA connectors and UART interfaces, providing high compatibility and easy integration with various hardware platforms and devices for seamless functionality.

    Package Included:

    Pakage #1:

    1 x SMA Adapter Cable

    or

    Pakage #2:

    1 x DX-LR01-A 433~475MHz Module

    or

    Pakage #3:

    1 x DX-LR01 433~475MHz Module

    or

    Pakage #4:

    1 x 433MHz Magnetic Base Antenna

    or

    Pakage #5:

    1 x 433MHz Glue Stick Antenna

    or

    Pakage #6(Lora Developer Kit):

    2 x DX-LR01-A with LoRa Helical Antenna

    2 x Data Cable

    2 x USB to TTL Adapter Board

    2 x Jumper Wire

    Description

    LoRa Wireless Module 433Mhz Serial Port Transceiver Low Power 8KM Transmission Distance UART Transceiver

    LoRa Wireless Module 433Mhz Serial Port Transceiver Low Power 8KM Transmission Distance UART Transceiver

    LoRa Wireless Module 433Mhz Serial Port Transceiver Low Power 8KM Transmission Distance UART Transceiver

    LoRa Wireless Module 433Mhz Serial Port Transceiver Low Power 8KM Transmission Distance UART Transceiver

    LoRa Wireless Module 433Mhz Serial Port Transceiver Low Power 8KM Transmission Distance UART Transceiver

    LoRa Wireless Module 433Mhz Serial Port Transceiver Low Power 8KM Transmission Distance UART Transceiver

    LoRa Wireless Module 433Mhz Serial Port Transceiver Low Power 8KM Transmission Distance UART Transceiver

    LoRa Wireless Module 433Mhz Serial Port Transceiver Low Power 8KM Transmission Distance UART Transceiver

    LoRa Wireless Module 433Mhz Serial Port Transceiver Low Power 8KM Transmission Distance UART Transceiver

    LoRa Wireless Module 433Mhz Serial Port Transceiver Low Power 8KM Transmission Distance UART Transceiver

    LoRa Wireless Module 433Mhz Serial Port Transceiver Low Power 8KM Transmission Distance UART Transceiver

    LoRa Wireless Module 433Mhz Serial Port Transceiver Low Power 8KM Transmission Distance UART Transceiver

    LoRa Wireless Module 433Mhz Serial Port Transceiver Low Power 8KM Transmission Distance UART Transceiver

    LoRa Wireless Module 433Mhz Serial Port Transceiver Low Power 8KM Transmission Distance UART Transceiver

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