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Wireless 433mhz RF Wireless Transmitter Receiver Module / TTL Low Power Wireless Module

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Good quality Long Range RF Module for sales
Good quality Long Range RF Module for sales
We are very satisfied with their service and products, I bought their long range audio modules, at the begining I could not installed the modules, they taught me step by step and finally I got it! The modules work well and help me won the bid! Best Regards! Santithamkul

—— Santithamkul from Thailand

I visited many factories before I placed order for my radio modem. The reason I choose them is their professional skill and their excellent service. They do very best in every details. I like this factory and also like their lovely sales people! I will recommend more business partners to do business with them.

—— Makarov From Russia

Very excellent products and excellent service! I visisted many factories in China but none of them were meet my request! I finally chose them because many of my partners recommanded this company to me! The I/O Modules they sold were brilliant! It makes us more convenient with wireless solution!

—— Andrew from Brazil

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Wireless 433mhz RF Wireless Transmitter Receiver Module / TTL Low Power Wireless Module

China Wireless 433mhz RF Wireless Transmitter Receiver Module / TTL Low Power Wireless Module supplier
Wireless 433mhz RF Wireless Transmitter Receiver Module / TTL Low Power Wireless Module supplier Wireless 433mhz RF Wireless Transmitter Receiver Module / TTL Low Power Wireless Module supplier Wireless 433mhz RF Wireless Transmitter Receiver Module / TTL Low Power Wireless Module supplier Wireless 433mhz RF Wireless Transmitter Receiver Module / TTL Low Power Wireless Module supplier

Large Image :  Wireless 433mhz RF Wireless Transmitter Receiver Module / TTL Low Power Wireless Module

Product Details:

Place of Origin: ShenZhen,China
Brand Name: carrylink
Model Number: KYL-500L

Payment & Shipping Terms:

Minimum Order Quantity: 2pcs
Price: negotiation
Packaging Details: cartons for outer packing and plastic film for wrapping
Delivery Time: 3-5 working days
Payment Terms: T/T, Western Union, PayPal
Supply Ability: 100pcs per day
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Detailed Product Description
Name: RF Transmitter Receiver Module Distance: 5km
Power: 500mw Frequency: 400MHz/420MHz/450MHz
Interface: RS232/RS485/TTL Baud Rate: 1200/2400/4800/9600/19200bps

Low Cost Low Power Consumption Module 433MHz RF Transceiver TTL Interface KYL-500L

 

•Features


 
1. Ultra-low power consumption, less than 25mA in receiving mode, less than 1uA in sleep mode.
2. The battery can be as supply (such as lithium batteries).
3. High sensitivity, high output power (up to 400mW or more at 3.6V)
4. 8 optional channels, optional communication rate.
5. Small size, easy installation, easy to embed user equipment.
6. The whole module has good shielding performance. When used in embedded, it can effectively prevent mutual interference between devices.
 
•Application


Wireless call system, wireless queuing machine, medical vessel;
Wireless POS, PDA;
Wireless data transmission, automated data acquisition system;
Wireless LED display, answering device, etc., intelligent transportation.
 
•Technical Specification


                                                         KYL-500L Parameter
Wireless 433mhz RF Wireless Transmitter Receiver Module / TTL Low Power Wireless Module
 
Table: Transmission distance, Receiver sensitivity and baud rate

Baud rate (Bps) Receiver sensitivity Transmission distance (Line-of-sight)
1200 -120dbm 2500m
2400 -118dbm 2100m
4800 -116dbm 1600m
9600 -113dbm 1200m
19200 -110dbm 800m

 
 
•Pin Definitions


                                 KYL-500L Interface diagram
Wireless 433mhz RF Wireless Transmitter Receiver Module / TTL Low Power Wireless Module
 
 
Table: Channel and RF Frequency

CH NO. Frequency CH NO. Frequency CH NO. Frequency CH NO. Frequency
1 429.0325MHZ 2 430.0325MHZ 3 431.0325MHZ 4 432.0325MHZ
5 433.0325MHZ 6 434.0325MHZ 7 435.0325MHZ 8 436.0325MHZ

 
 
•Indicator light


1. The LED indicator light will glitter red for 0.5S once after switched on.
2. The LED indicator light will glitter green continually while receiving data from air.
3. The LED indicator light will glitter red continuously when transmitting data into air after receiving from COM.
4. If the module enables the sleep function, LED indicator light is always dark.
 
 
•Timing diagram


1. When Module A transmits data and module B receives data
That is, the delay time that the terminal A (connected to the module A) sends data to the terminal B (connected to the B module) by wireless. Which be fixed to the time for transmitting 15 bytes. This time is related to the air baud rate, but not to the interface baud rate. details as follows:
 
Wireless 433mhz RF Wireless Transmitter Receiver Module / TTL Low Power Wireless Module
 
Table: Baud rate and delay time

Baud rate (Bps) Delay time(ms)
19200 8
9600 15
4800 30
2400 60
1200 120

 
 
2.Module transceiver conversion time
That is, the time for converting from the receive state to the transmit state, or from the transmit state to the receive state. During this time (100us), the module cannot receive air data.
 Wireless 433mhz RF Wireless Transmitter Receiver Module / TTL Low Power Wireless Module
•How to use KYL series micro power wireless data module


Power supply:
+3.3-6.0V DC, According to the needs of users, it can share the power with other devices, but please select a power supply with a better ripple factor. If conditional, 5V regulators can be used to supply power alone. It is recommended not to use the switching power supply. If you must use the switching power supply, please pay attention to the interference due to switching pulse. In addition, if there are other devices in the system equipment, it must be grounded reliably. Otherwise, it can be self-contained, but it must be completely separated from the city electricity. The maximum output current of the power supply should be more than 1.5 times the maximum operating current of the module.
 
 
 
Packaging


1. Standard accessories
►1pc KYL-500L module.
►1pc antenna (about 10cm)
 
 
2. Selectable accessories
►TTL interface programming cable. (for users to set parameters through RS232 interface of the computer)
►Power supply
►Selectable antenna. (Users can choose antenna if need)

Pic.:Selectable accessories

 
Wireless 433mhz RF Wireless Transmitter Receiver Module / TTL Low Power Wireless Module
 

 

Contact Details
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Contact Person: sales

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