5pcs DC3-9V 315MHZ Wireless Receiver Module High Power RF Wireless Transmission Receiving Board

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$10.14

Ex Tax: $10.14

Stock: In Stock
Model: EB0042952
SKU: EB0042952

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Description:

Stable performance;

Wide operating voltage range;

Good product consistency and high cost performance;

The on-board coding chip is easy to use.

Technical parameter:

Working voltage: DC3-9V

Working frequency: 315MHZ (optional)

Standby current: 0mA

Working current: 15mA

Coding method: Fixed code

Transmission distance: >500m (opening board sensitivity is above -103dBm)

Output power: 15dBm (32mW)

Transmission rate: <10Kbps

Modulation method: OOK (amplitude modulation)

Working temperature: -10°C~+70°C

Size: 36 × 23 × 8mm

PIN	NAME	Function
1	13	Data pin
2	12	Data pin
3	11	Data pin
4	10	Data pin
5	VCC	Power +
6	GND	Power -
7	ANT	Antenna end

Precautions for use:

1. Use a flexible wire or other hard metal (such as a whip antenna) for the antenna to a length of approximately 28 cm (315 MHz) / 24cm (433MHz) and use it as straight as possible. Do not approach metal objects.

2. The power supply voltage is stable and the ripple factor is low. Multi-stage filtering is required (such as adding beads, inductors, capacitors, etc.).

3. If the MCU clock frequency is below 4MHZ and the crystal is as far away as possible from the RF receiver module, the higher harmonics of the crystal will affect the communication distance.

4. Note that the rate of the encoding IC and the decoding IC is the same and the format of the code is the same (that is, the oscillating resistance is matched), otherwise the distance will be affected and the communication will not be possible.

Package includes:

5 x Receiving Board

5pcs-DC3-9V-315MHZ-Wireless-Receiver-Module-High-Power-RF-Wireless-Transmission-Receiving-Board-1619030

Shipping Time

After you successfully placed an order at RenhotecIC.com, you will receive a confirmation email with your invoice. Once your order is shipped, you will be emailed with the tracking information of your package. Also, you can choose your preferred shipping method during the checkout process. Kindly advise: please select DHL/FedEx if you need our product urgently.

The timeline of the whole shipping process is shown below:

The total delivery time is calculated from the time your order is successfully placed to the time received. Total delivery time is broken down into processing time and shipping time.

Processing time: The time it takes to prepare your item(s), includes preparing your items, performing quality inspections, and packaging for shipment. Normally, the processing time is 1-3 days (Only include Monday to Saturday ) after getting your order.

Shipping time: The time for your item(s) to travel from our warehouse to your destination. The shipping time depends on the shipping method you chose. Please refer to the shipping rate section for details.

Shipping Rates

You could choose the shipping method based on your preference during checkout, different shipping methods will apply different rates and shipping times. Please check the following chart for detail:

Shipping Method Shipping Rates Shipping Times
Flat Shipping (Promotion)
$10 About 5-30 Working Days to Worldwide (Only include Monday to Saturday )
Standard Express（0.5KG starting price listed）
Based On Weights About 5-15 Working Days to Worldwide (Only include Monday to Saturday )
Priority Express （0.5KG starting price listed）
Based On Weights About 3-7 Working Days to Worldwide (Only include Monday to Saturday )

In addition, the transit time depends on where you're located, the shipping method you choose, and where your package comes from. We will keep you informed of any problems here to help you get your order as soon as possible.

If you want to know more information, please contact the customer service by contact form or sales@renhotecic.com. We will settle your problem as soon as possible. Enjoy shopping!

Tags: Receiver Board