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VHF/UHF Audio/Data RF Module Wireless Transceiver

$8.50
2-498 Pieces
$8.00
499-998 Pieces
$7.50
>=999 Pieces
Min. Order
2 Pieces
Choose your specifications
Company Information

Chengdu Zeyao Technology Co., Ltd.

CN Manufacturer, Trading Company
Response Time
<24h
Response Rate:
75%
Transactions
US$ 3,000+
2 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Model Number: AS14B-TTL
Brand Name: Ashining
Place of Origin: Sichuan China
Product name: AS14B-TTL
Chipset: nRF24l01p
Color: Blue
Dimension: 20*36
Frequency: 2.4Ghz
Warranty: 1 Year
Certification: CE/ROHS/ISO9001
Power supply: 2.5V-5.5VDC
Distance: 2100m
Power: 20dBm (100mW)
Selling Units: Single item
Single package size: 23X16X7 cm
Single gross weight: 0.05 KG
Package Type: electrostatic bag, sponge
Package Preview: https://sc01.alicdn.com/kf/UTB8GSchNdoSdeJk43Owq6ya4XXaN.jpg_640x640.jpg

VHF/UHF Audio/Data RF Module Wireless Transceiver 

 

Product Description

 

AS14B-TTL is an industrial wireless data transceiver with high stability, operates at 2.405-2.525GHz. The module is designed and developed using imported RF chip nRF24l01P. The module features small size, high sensitivity, long transmission distance, high communication speed, etc., and the function of automatically completing communication protocol conversion and data transmission control can be realized internally. The module has two working modes and can be freely switched during operation.

 

AS14B-TTL.16.png

 

 

Electrical Parameters

 

Item model

Parameter name

Description

Min

Typical value

Max

Units

AS14B-TTL

Supply voltage

meeting a variety of system requirement. The output power decreases when the voltage is less than 3.6V, but it has little effect on the receiving performance.

2.0

 

5.5

V

AS14B-TTL

Transmitting current

 

Transmitting power 20dBm, about 100mW

 

100

 

mA

AS14B-TTL

AS14B-TTL

Receiving current

Configuration working mode(SET=0)

 

16

 

mA

Transparent working mode(SET=1)

 

 

 

mA

AS14B-TTL

Working frequency

2.405GHz~2.525GHz, In frequency hopping mode, a total of 3 sets of hopping sequences are available for selection; in fixed frequency mode, a total of 13 channels are available for selection.

2.405

2.405

2.525

GHz

AS14B-TTL

Transmit power

The max transmitting power is 20dBm, about 100mW

 

 

20

dBm

AS14B-TTL

Airspeed

3 levels adjustable(250kbps,1Mbps,2Mbps)

1k

1k

100k

bps

AS14B-TTL

Receiving sensitivity

The receiving sensitivity has nothing to do with the serial port rate or delay time

 

-124

 

dBm

AS14B-TTL

Operation temperature

AS14-TTL industrial product

-40

 

+85

AS14B-TTL

Operation humidity

Relative humidity, no condensation

10%

 

90%

 

AS14B-TTL

Storage temperature

 

-40

 

+125

 

 

 

 

Product Features 

 

AS14B-TTL

 

 

Packaging & Shipping

 UART & SPI Package

 

 

 

 

Company Information

 

company

 

 

 

 

FAQ

 

Q1: Are you a manufacturer or a trading company?

A1: We are a manufacturer.

Q2: Can you do ODM or OEM for us?

A2: We are glad to offer custom service for you, we have an experienced engineers team who will provide you with a complete solution according to your requirements.

Q3.Whether the product can be a customized logo?
A3. For bulk orders, we support custom logo.

Q4: What about the delivery time?

A4: For regular order, it takes about 3-6 days for production, for mass order or customized order it may need 15-30 days.

Q5: What is your delivery terms and payment terms?

A5: We accept EXW, FOB, CFR, CIF, etc. You can choose the one which is the most convenient or cost effective for you. 100% in advance for sample order, 50% deposit and 50% balance for mass order.

Q6: After service and warranty?

A6: We provide a 1-year warranty, if you have any problems in the use of products, please contact your salesperson.

Q7. How can we know the product quality?

A7: We suggest you order a sample. Also, you can send us an email for detail photos for checking if you cannot get enough information on the product page.

Q8. How can we get samples from you?

A8. Samples are available. Normally we take 2 days to arrange samples. If we have no business record with you before, we need to charge boot samples cost and post courier freight.

Q9.Can your module be connected with Arduino board? Can you provide Sample code?

A9: We don’t know the model of your Arduino, so we don’t sure if our module can be connected with it. Please be sure of the power supply when you connect your Arduino board with our module, 3.3V is ok. But for 5V, you need to add 4-10k pull-up resistor for the TXD&AUX pin. Sorry, we don’t have the sample code to offer.

Q10.Can your module be connected with Raspberry Pi?

A10: Yes, our module can be connected with Raspberry Pi.