Author Topic: How would you make this data transmitter wireless?  (Read 1425 times)

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Offline BeaminTopic starter

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How would you make this data transmitter wireless?
« on: June 11, 2018, 12:21:07 pm »
I don't know where to start but I think I have the parts. I have those  433 MHz transceiver boards from ebay with the 3" stubby antennas

https://www.ebay.com/itm/CC1101-Wireless-RF-Transceiver-315-433-868-915MHZ-SMA-Antenna-Wireless-Module-/201473086248?_trksid=p2385738.m2548.l4275

 I have the two Arduino nanos and the screens from the video.

Can you feed that yellow wire into the data lines on the transceiver?
Or do you have to further modulate the signal to make it ready for RF or is that handled on the RF modual?






This will be a challenging project for me as I want to make something that I created rather just following instructions. Remember I'm still new to this so don't say: "Just take an FPGA and convert to Manchester encoding using check sums for error correction." I need a simpler explanation.
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Offline BeaminTopic starter

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Re: How would you make this data transmitter wireless?
« Reply #1 on: June 11, 2018, 01:51:22 pm »
So I found a flaw you have to send the clock signal over. Besides using a separate transmitter channel for the clock how do you mix the two together or is there a way to send where the clock doesn't matter?
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Offline IonizedGears

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Re: How would you make this data transmitter wireless?
« Reply #2 on: June 11, 2018, 11:48:10 pm »
I quickly read through the datasheet for the CC1101 and here's my basic understanding of how it works. It looks like  each transciever module works like a regular SPI slave. It has the 64 bit buffers and some registers. You'll have each Arduino be masters that will provide the clock signal to each module and you just have to pull/push data through the transcievers as data becomes available depending on the registers' status.

http://www.ti.com/lit/pdf/swrs061

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I am an EE with interests in Embedded, RF, Control Systems, and Nanotech.
 
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Online IconicPCB

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Re: How would you make this data transmitter wireless?
« Reply #3 on: June 12, 2018, 02:32:16 am »
Have a look at Xbee modules.
The can operate peer to peer or in a meshed cituation.
Peer to peer  mode is akin to a pair of wires data into transmitter data ut of the receiver.
Thats data stream not data plus timing.
 

Offline Lord of nothing

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Re: How would you make this data transmitter wireless?
« Reply #4 on: June 13, 2018, 02:32:01 pm »
I still want transmit Data who get Captures by an Phone to the others.  ::)
Maybe there is still something on the Marked who works "offline".
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Offline BeaminTopic starter

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Re: How would you make this data transmitter wireless?
« Reply #5 on: June 14, 2018, 07:05:05 pm »
I still want transmit Data who get Captures by an Phone to the others.  ::)
Maybe there is still something on the Marked who works "offline".

Chinese Data sheets are easier to understand then your post. What?

Or is this google translates work?
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