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Black 500MW Low Power 3km Long Range RF Module TTL RS232 RS485 FCC

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Good quality Wireless RF Module for sales
Good quality Wireless RF Module for sales
We got package and tested today ,thanks for your prompt delivery, the modules are in stable performance .Great!

—— K. Sardadvar

Thank you for your technical support ,the modules work well .And Looking forward the next cooperation .

—— Nissim

With many thanks to JZC ,we are satisfied with the low price but high quality module.We would place an large order for our next project .Thanks!

—— Olivier

Black 500MW Low Power 3km Long Range RF Module TTL RS232 RS485 FCC

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Large Image :  Black 500MW Low Power 3km Long Range RF Module TTL RS232 RS485 FCC Get Best Price

Product Details:
Place of Origin: Shenzhen
Brand Name: JZX
Certification: FCC
Model Number: JZX877
Payment & Shipping Terms:
Minimum Order Quantity: Above 10nos
Price: Negotiation
Packaging Details: Package
Delivery Time: 2-3 working days
Payment Terms: Western Union, T/T
Supply Ability: 99999pcs / years
Detailed Product Description
Cover: Black Material: Metal
Power: 500MW Baud Rate: 1200-38400bps
Interface: 868Mhz Antenna: SMA Antenna
High Light:

wireless transmitter and receiver module

,

Long Range rf module

 

Black 500MW Low Power 3km Long Range RF Module TTL RS232 RS485 FCC

 

About JZX877:

 

JZX877 data transmission module is highly integrated low-power half-duplex wireless data transmission

 module, which uses "TI" high-performance RF chips and high-speed microcontroller. Module provides 

16 channels, and is equipped with professional set-up software for the user to change parameters, the 

module with transparent transmission mode, no user-written set and transmission procedures; you can 

transmit data of any size. Module size is small, industrial design, the use of voltage is wide, easy to 

use.

 

Sleep mode module 


Hardware wake-up mode, the radio's sleep current of less than 1mA. 
Wake-up work in the use of hardware, in the user interface input terminals 1 foot low, the radio will

 enter sleep mode, MCU about 1ms of sleep. 
When to make the radio into the normal working hours, should be in the user interface, the input 

terminal 1 foot high, the radio will enter the normal mode, MCU is working on several ms to enter into 

the state, but in order to send data to the stability, the user should be more than 60ms delay for data 

transmission.

 

Applications

 

      Intelligent home control system; Wireless RFID tag;Wireless sensor;POS terminal;

 Industrial data transmission;Automatic data collection system;Wireless remote control;

 Wireless AMR for water, gas and hot, electricity and other meters.

 

   Black 500MW Low Power 3km Long Range RF Module TTL RS232 RS485 FCC

 

 

In the work on, JZX877 There are two ways of working, first for the conventional model, which module is 

powered On, is in receive mode; you also can be sending data. The second is sleep mode, that is, 

through the power module in a dormant state, it must be user-controlled mode Wake-up pin block, 

the module can send and receive data. In the application of JZX877 module, the module uses a wide 

range of voltage, 5V power supply module, the voltage of DC 4.5-5.5V. Users in the use of power to DC 

power supply, the current must be greater than 500mA, but to choose a good power supply ripple.

 

 

Black 500MW Low Power 3km Long Range RF Module TTL RS232 RS485 FCC

 

Black 500MW Low Power 3km Long Range RF Module TTL RS232 RS485 FCC

 

 

Troubles Q1 : Between devices not communicated

 

Cause and Remedy:

 

*  Frequency inconsistency

*  Without power

*  Module has destroyed

*  The pin of sleep mode not set

*  Communication at both ends of the air rate, parity inconsistency

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Shenzhen JZC Telecom Technology CO.,LTD

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Tel: 86 755 86714296

Fax: 86-755-22676585

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