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SX1278 433MHz Wireless Lora Module 100mW Data Module Serial 1-5km Wireless Control

I am pleased with them. It was a good choice for our small application. It is a robust device even it has a cheap price. I will use them in our further applications when we should use remote control. Thank you for your support.

—— Codreanu from Romania

Great news! We successfully performed the installation of the two units and transmitted our 4-20mA signal with both antennae. Even the smaller antenna suffices to transmit the signal without any losses whatsoever. So you can understand that we are very happy :) .

—— Kekarios from Greek

I believe you and your products. Sunny is very responsible. The RF modules are really strong and stable. Engineer's suggestions are useful to me. The most important is module's program can updrade on-line by myself. For some special projects, they can customize according my requirements. Thank you for your support all the time.

—— Singh from India

First of all I'd like to thank you for you're prompt service. The system now works perfectly. I left a positive response on your web site. I hope it attracts more customers for you.

—— Peter from Australia

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SX1278 433MHz Wireless Lora Module 100mW Data Module Serial 1-5km Wireless Control

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Product Details:
Place of Origin: China
Brand Name: Lensen
Model Number: LS-LR100-433
Payment & Shipping Terms:
Minimum Order Quantity: 2pcs
Price: Negotiation
Packaging Details: standard carton
Delivery Time: 1-6 days
Payment Terms: T/T, Western Union
Supply Ability: 6000pcs/month
Detailed Product Description
Frequency: 433MHz Power Output: 100mW
Technology: Lora Distance: 1-5km LOS
Interface: TTL Chip: SX1278
High Light:

lora gateway module


lora long range

LoRa Longe Range UART SX1278 433mhz 100mW SMA Antenna IoT uhf Wireless Transceiver Transmitter Receiver Module


RF Parameter Value Remark
Working frequency 410~441 MHz Default: 433MHz
Transmitting power 10~20 dBm Default: 20dBm(About 100mW)
Receiving sensitivity -146 dBm Air data rate: 0.3kbps
Air data rate 0.3k~19.2kbps Default: 2.4kbps
Test distance 3000 meter

In open and clear air, with maximum power, 5dBi antenna gain, height of 2m,

air data rate: 2.4kbps


Hardware Parameter Value Remark
Size 21 * 36 mm Without SMA
Antenna type SMA-K  
Communication interface UART Baud rate: 1200~115200, default: 9600
Package DIP  
Buffer 512 bytes buffer Automatically sub-packaging with 58 bytes per package


Electronic parameter Min. Typ. Max. Unit Condition
Power supply 2.3 3.3 5.5 V  
Communication level 3.0 3.3 3.6 V  
Transmitting current 102 110 118 mA 20dBm(100mW)
90 93 96 mA 10dBm(50mW)
Receiving current 12 15 18 mA  
Sleep current 3 5 8 μA  
Operating temperature -40 20 +85  
Operating humidity 10 60 90 %  
Storage temperature -40 20 +125  


Application area


AMR (Automatic Meter Reading)

Camera control (PTZ)

Sports scoreboard control

Electronic signs and message boards

GPS fleet tracking

Security systems

Vending machine monitoring

Remote weather systems

Remote parking and gate access systems

Remote weigh scales

HVAC control

Remote pump station control

Homeland defense

Robotics and control

Wireless inventory control applications

Pivot irrigation

Airborne telemetry

Remote instrumentation

Wireless pressure and temperature sensors

E32 LoRa Transceivers (2)

SX1278 433MHz Wireless Lora Module 100mW Data Module Serial 1-5km Wireless Control 1

Contact Details
Shenzhen Qianhai Lensen Technology Co., Ltd

Contact Person: Sunny

Tel: +8613826574847

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