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Programmed rf Module 800M Transmit Distance Wireless Sensor Network rf Module 433M

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US$ 5.8 - 6.9 MOQ: 10 Pieces
Key Specifications
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D/C:
201601
Package:
uart
Model Number:
VT-DTMSA5-433
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Shenzhen V-Chip Micreosystems Inc.
Payment & Shipping
Payment Methods:
Port of Shipment:
Shekou
Delivery Detail:
Delivery time depends on order quantity.

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D/C 201601
Package uart
Model Number VT-DTMSA5-433
Type Other, module
Brand Name V-CHIP
Place of Origin Guangdong, China

Description

The VT-DTMSA5-433 module is designed as a wireless sub module for wireless communication between devices like controls, POS systems, data collectors etc. It offers several addressing modes and relieves the host systems of wireless-specific task such as checksum calculation, address resolution.

It can be deployed whenever the wireless exchange of data packet between two or more parties is required.

Thanks to its small size and the external SMA antenna connector, the module can easily be installed in existing systems without any external circuits.

 

 

Programmed rf module 800M transmit distance wireless sensor network rf module 433M

Key Features

-GFSK modulation

-Communication distance up to 800 meter

-Supports addressing transparent communication

-Auto add preamble, checksum, address information

-Supports setting mode to configure parameters Channel, Interface

Band Rate, Radio Data Rate, Output Power, Source Address,

Destination Address

 

-UART interface

-Half Duplex communication, 8N1 format

-3.3V DC Power Supply

-Consumption: Transmit <140mA; Receive <25mA

-Optional Antenna

 

Application

-Automatic Meter Reading

-Wireless Sensor Network

-Data Collector

-Controls, Remote Controls

-POS Systems

-Building Automation

-Android Controls

 

Specification

Testing condition:Ta=25°C, VCC=3.3V

Parameter Value Condition/Note

Center Frequency 433MHz Programmable

Modulation GFSK Customize for ASK/FSK/OOK/MSK

Output Power Max: 20dBm Programmable

Sensitivity -110dBm 1.2kbps

Radio Data Rate Max 500kbps Programmable

USB Interface Rate Max 230.4kbps Programmable

Protocol Format 8N1 Programmable

Transmit Current <140mA Depend on output power

Receive Current <25mA

Distance 800 meter Open area; 20dBm; 2.4kbps

Operate Humidity 10%~90%

Operate Temperature -20℃~85℃

Input Voltage 3.3VDC±10% ±100mV

Antenna 50ohm

 

Size

 

Note:

1.Noted that higher radio data rate causes of shorter communication disdance.

2.Noted that higher radio data rate causes of lower sensitivity.

3.Noted that lower input voltage causes of lower output power.

4.Noted that the operate temperature out of range -20℃~85℃ will influence the center frequency.

5.Be sure to use a match antenna and mount it in the right way.

6.The environment will influence the communication disdance much.

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Shenzhen V-Chip Micreosystems Inc.
Business Type
Manufacturer
Year Established
2007
Factory Size
Below 1,000 square meters
Total Employees
51 - 100 People
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