CC2500 NRF24L01 A7105 Multi RF 3 IN 1 Wireless Module for DEVO Transmitter

Name: CC2500 NRF24L01 A7105 Multi RF 3 IN 1 Wireless Module for DEVO Transmitter
Brand: Generic
SKU: 1046304
Price: 77.39 USD
Availability: InStock

$77.39

Availability: In Stock

Shipping: Free Airmail

Estimated Delivery:

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Handling Time

Before we can ship your order, we prepare your products, do strict quality-control tests and carefully package the items. The time it takes to prepare your items for shipping is separate from the delivery time. It usually takes 1-3 business days to ship out .

Shipping Methods

You can choose the preferred shipping method on the cart page during the checkout process. We offers 3 international shipping methods:

1. Airmail – Free untracked economy shipping via national postal services (HK Post, Singapore Post, China Post, PostNL, Swiss Post, Sweden Post, USPS, Royal Mail e.t.c.)
2. Airmail Registered – Tracked shipping via national postal services (HK Post, Singapore Post, China Post, PostNL, Swiss Post, Sweden Post, USPS, Royal Mail e.t.c.)
3. Expedited Shipping – Express shipping with courier delivery (DHL, UPS, FedEx, TNT)

Delivery Time

Airmail and Airmail Registered	Area	Estimated Delivery Time
	United States, Canada	7-25 business days
	Australia, New Zealand, Singapore, United Arab Emirates	10-25 business days
	United Kingdom, France, Spain, Germany, Netherlands, Japan, Belgium, Denmark, Finland, Ireland, Norway, Portugal, Sweden, Switzerland	10-25 business days
	Italy, Brazil, Russia, South Africa	10-45 business days
	Other countries	10-35 business days
Expedited Shipping	3-10 business days to Worldwide

Note: If you choose an expedited shipping, please remember to leave a valid contact number, this is required for expedited shipping’s courier delivery.

Returns & Refund

Last updated October 05, 2022

Returns

If you are not completely satisfied with your purchase for any reason, you may return it to us for a full refund within 15 days from delivery date. All returned items must be in new and unused condition, with all original tags and labels attached.

Return Process

To return an item, please email our customer service at sales@alexnld.com to obtain a Return Merchandise Authorization (RMA) number. After receiving a RMA number, place the item securely in its original packaging, and mail your return to the following address:

Alex NLD
Attn: Returns
RMA #
HaGiborim St 8
Tiberias, 14388
Israel

Please note, you will be responsible for the return shipping charges. We strongly recommend that you use a trackable method to mail your return.

All customers should contact us and obtain Return Merchandise Authorization (RMA) number before sending anything to us. We will not be responsible for returned item(s) without notifying us in advance.

Refunds

After receiving your return and inspecting the condition of your item, we will process your refund to the credit / debit card or PayPal account which was used to place the original order.

Please allow at least seven (7) days from the receipt of your item to process your refund. Refunds may take 1-2 billing cycles to appear on your credit card statement, depending on your credit card company. We will notify you by email when your refund has been processed.

Exceptions

If an item is found damaged or defective on receipt, we kindly ask you to contact us within 15 days from the delivery date to arrange a refund or exchange without physical return of the item.

Please provide us with following:

1. Photos of the front and back sides of the packaging box;
2. A photo, video or screenshot of the defective item or the defective part of the parcel.

Our customer service team will communicate with you to arrange a refund or reshipment without physical return of the item.

Warranty & Repair service

If any of the items you have purchased from us is found defective within 1 year from receipt, you are entitled to a repair under warranty. Please kindly provide us with evidence photos or videos of the defective item. After providing such information to our Customer Service team and the problem is acknowledged, you can send the items back to us for a repair.

Note: Please be aware, we do not cover the cost of the returns fees in warranty & repair service.

Order Cancellation

If you want to cancel an order within 24 hours from confirmation of the payment, you will be entitled to a full refund. It is still possible to cancel an order after 24 hours, provided that it has not yet been shipped. If an order has been shipped, it’s impossible for us to cancel or modify it anymore. If you still want a refund, you required to return the item on it’s arrival.

Questions

If you have any questions concerning our return policy, please contact us at:

+972 054-536-2888
sales@alexnld.com

Because of the excellent work of Deviation forum, Devo series radios(DEVO7, DEVO7E, DEVO10, DEVO8S, DEVO12S) can support many different protocols now, some of the protocols need additional 2.4GHz transceiver module(s). and the 3 IN 1 module is meet for this. It integrates three RF chips(CC2500, NRF24L01, A7105) in one single PCB board. It supports more than 10 different protocols, such as Frsky, Flysky, WLtoys, Hubsan, Hisky and so on.

Pin assignment:

Pin function:

Number	Name	Property	Description
1	VCC	power	3.3V Power supply
2	GND	power	Ground
3	PAEN	input	PA Enable, with internal pull-ups, not connect
4	LANEN	input	LNA Enable, with internal pull-ups,not connect
5	MOSI	input	SPI input for slave device
6	MISO	output	SPI output for slave device
7	CE_NRF	input	NRF24L01 chip enable, with internal pull-ups, not connect
8	SCK	input	SPI clock signal
9	CS_2500	input	CC2500 chip select
10	CS_2401	input	NRF24L01 chip select
11	GND	power	ground
12	CS_7105	input	A7105 chip select

Installation:
You can use 30 AWG wires to connect the module and the Devo Transmitter, the pattern is as follows. after that, Fix the antenna to the top of the Transmitter, next to the original one.
For Devo 7e, you should connect a wire to the MCU, you can use heat tape to cover unwanted MCU pins and expose the useful one, the next soldering work will be much easier.

Connection:

RF Module	DEVO10	DEVO7E
SCK	2	2
MOSI	4	3
MISO	5	4
CS_2500	13	10
CS_2401	16	13
CS_7105	12	9
VCC	15	12
GND	3 or 8 or14	7 or11

You can define the connections of ‘CS’ pins by yourself, and you should modify the ‘ini’ file at the same time(see below)

Devo10 connections:

Devo7e connections:

Upgrade firmware

For more information, please visit the deviation forum:
http://www.deviationtx.com/downloads-new
http://www.deviationtx.com/forum/7-development/5434-3in1-4in1-rf-module?limitstart=0
http://www.deviationtx.com/articles/35-getting-started

Modify .ini file
You should modify the .ini file to enable the module, after upgrade firmware, connect your transmitter to computer, hold and press ‘ENT’ key while turning on your transmitter, then the transmitter will be recognized as an USB drive, you can find an ‘ini’ file (hardware.ini or tx.ini, depend on your firmware) at the root of this drive, use an text editor to open the ini file, and then modify it as shown:

Ini file for Devo10

Ini file for Devo7e

Note:
For Devo7e, there may be a warning that says ‘Missing modules’ , when you turn on transmitter. to solve it ,you can turn off transmitter and then turn on it again.
The reason is that Devo7e’s power supply is very limit, it’s maybe not ready at the beginning.
For frsky protocol, you may adjust the ‘Freq-course’ parameter to reach max range.

Package included:

1 x CC2500 NRF24L01 A7105 Multi RF 3 IN 1 Wireless Module for DEVO Transmitter