Best platform (currently) for running RFM69HW?
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@NeverDie said:
@Sparkman, what do your NRF24 mysensor nodes look like? Are they similar in form to what francois is showing in his comparison?
I really don't have a standard form factor at this point in time as I've been experimenting with different boards and sensor types. I'm mainly using it to fill in "gaps" in my existing HA system which includes z-wave, X-10 RF, RFXCom with Oregon Scientific sensors, etc. Some of what I've been playing with includes:
- Sprinkler Controller (Arduino Mega with NRF24L01+ PA/LNA)
- Secret Knock Sensor Pirate Chest (Arduino Nano with NRF24L01+)
- Low voltage light control (Mini RBoard with NRF24L01+)
- Lightning Sensor (Arduino Nano with NRF24L01+)
- Weight Sensor (Arduino Pro Mini with NRF24L01+)
- Weather Radio (Arduino Uno with NRF24L01+)
- Geiger Counter (Custom Arduino with NRF24L01+ PA/LNA)
- Thermometer/Humidty (Sensebender with NRF24L01+)
The first 3 are in their cases and considered "complete" although I have a list of mods I want to do for all 3 :-) The others are either on breadboard or "caseless" at this point, but I'm actively looking for cases for each to complete them. Going forward I will be using mainly Pro Mini's and will only use other Arduino's if required for specific reasons. Most of the ones that are on breadboard will use a Pro Mini when they go into a case. I'll likely end up using the Mys1.1 boards to make them into a tidy package.
Cheers
Al@Sparkman said:
@NeverDie said:
@Sparkman, what do your NRF24 mysensor nodes look like? Are they similar in form to what francois is showing in his comparison?
I really don't have a standard form factor at this point in time as I've been experimenting with different boards and sensor types. I'm mainly using it to fill in "gaps" in my existing HA system which includes z-wave, X-10 RF, RFXCom with Oregon Scientific sensors, etc. Some of what I've been playing with includes:
- Sprinkler Controller (Arduino Mega with NRF24L01+ PA/LNA)
- Secret Knock Sensor Pirate Chest (Arduino Nano with NRF24L01+)
- Low voltage light control (Mini RBoard with NRF24L01+)
- Lightning Sensor (Arduino Nano with NRF24L01+)
- Weight Sensor (Arduino Pro Mini with NRF24L01+)
- Weather Radio (Arduino Uno with NRF24L01+)
- Geiger Counter (Custom Arduino with NRF24L01+ PA/LNA)
- Thermometer/Humidty (Sensebender with NRF24L01+)
The first 3 are in their cases and considered "complete" although I have a list of mods I want to do for all 3 :-) The others are either on breadboard or "caseless" at this point, but I'm actively looking for cases for each to complete them. Going forward I will be using mainly Pro Mini's and will only use other Arduino's if required for specific reasons. Most of the ones that are on breadboard will use a Pro Mini when they go into a case. I'll likely end up using the Mys1.1 boards to make them into a tidy package.
Cheers
AlI wonder if Francois's approach needs a board too. It looks good as though it may be good to go as it already is.
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For me it's primarily a cost driven decision. I can get a Pro Mini and an NRF24L01+ for a total price, including shipping to Canada, for less than $3US in total. The cheapest RFM69 module is $3.90 + $6.55 shipping and then the cost of a Pro Mini. A Moteino equipped with a RFM69 is almost $20, not including shipping. At some point I may experiment with different RF modules, but so far the NRF clones/fakes have been working fine for me with coverage throughout the 3 levels in my house and in our yard.
Cheers
Al@Sparkman said:
For me it's primarily a cost driven decision. I can get a Pro Mini and an NRF24L01+ for a total price, including shipping to Canada, for less than $3US in total. The cheapest RFM69 module is $3.90 + $6.55 shipping and then the cost of a Pro Mini. A Moteino equipped with a RFM69 is almost $20, not including shipping. At some point I may experiment with different RF modules, but so far the NRF clones/fakes have been working fine for me with coverage throughout the 3 levels in my house and in our yard.
Cheers
AlAl,
I notice you can buy some of the RFM69x modules on Ali Express for little less, and with free shipping to Canada. Example: http://www.aliexpress.com/item/FSK-module-RFM69W-13dBm-RF-transceiver-module-433-868-915MHZ-can-be-selected/2010765917.html
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Good news! It looks as though the RFM69CW format can be easily soldered to many different kinds of inexpensive, mass produced arduino prototyping boards, such as:
http://www.ebay.com/itm/171193450673?_trksid=p2057872.m2749.l2649&ssPageName=STRK%3AMEBIDX%3AIT
Caveat emptor, as I haven't tried it yet.
From the look of it, the RFM69CW has 14 "pins" and should line up rather than the 16 pins of the RFM69W. I wonder what was sacrificed by going down to 14 pins from 16?
Anyhow, this makes the hookup far more economic than if a custom board were required, at least for regular form factor arduinos.
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@Sparkman said:
For me it's primarily a cost driven decision. I can get a Pro Mini and an NRF24L01+ for a total price, including shipping to Canada, for less than $3US in total. The cheapest RFM69 module is $3.90 + $6.55 shipping and then the cost of a Pro Mini. A Moteino equipped with a RFM69 is almost $20, not including shipping. At some point I may experiment with different RF modules, but so far the NRF clones/fakes have been working fine for me with coverage throughout the 3 levels in my house and in our yard.
Cheers
AlAl,
I notice you can buy some of the RFM69x modules on Ali Express for little less, and with free shipping to Canada. Example: http://www.aliexpress.com/item/FSK-module-RFM69W-13dBm-RF-transceiver-module-433-868-915MHZ-can-be-selected/2010765917.html
@NeverDie said:
I notice you can buy some of the RFM69x modules on Ali Express for little less, and with free shipping to Canada. Example: http://www.aliexpress.com/item/FSK-module-RFM69W-13dBm-RF-transceiver-module-433-868-915MHZ-can-be-selected/2010765917.html
Great, thanks for the link. Will order some to play around with.
Cheers
Al -
Also, I'm noticing that an inexpensive adapter board like this:
http://www.ebay.com/itm/171242679113
could be used to solder the pins of the RFM69x, and it would also fit over every pin on an Arduino Pro Mini, so you could possibly do some optimizing as to how the RFM69 pins map to the pro mini pins, if you know what I mean.
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@NeverDie : hi. look at here if you want http://forum.mysensors.org/topic/1419/sensor-board-with-booster-and-supervisor. it is not updated yet. I will do soon. I am waiting for my second batch as I had some mistakes. I have to wait two weeks to receive; I can't wait!
you will be able to solder what you need. dc booster can provide constant voltage even if battery is low. it will be possible to solder just some parts, it depends what you will need. I have made a version with nrf_smd+rfm69 footprints too.
I think I will like it. Maybe others...
It is opensource so you will be able too build it.
Note: on overview this is not the pro mini I use (I have not the good 3d model). I use these http://s.click.aliexpress.com/e/feUvNFufiToo bad I didn't see the MYSXConnector before. Next time I will take care :wink:
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@NeverDie : hi. look at here if you want http://forum.mysensors.org/topic/1419/sensor-board-with-booster-and-supervisor. it is not updated yet. I will do soon. I am waiting for my second batch as I had some mistakes. I have to wait two weeks to receive; I can't wait!
you will be able to solder what you need. dc booster can provide constant voltage even if battery is low. it will be possible to solder just some parts, it depends what you will need. I have made a version with nrf_smd+rfm69 footprints too.
I think I will like it. Maybe others...
It is opensource so you will be able too build it.
Note: on overview this is not the pro mini I use (I have not the good 3d model). I use these http://s.click.aliexpress.com/e/feUvNFufiToo bad I didn't see the MYSXConnector before. Next time I will take care :wink:
@scalz said:
@NeverDie : hi. look at here if you want http://forum.mysensors.org/topic/1419/sensor-board-with-booster-and-supervisor. it is not updated yet. I will do soon. I am waiting for my second batch as I had some mistakes. I have to wait two weeks to receive; I can't wait!
you will be able to solder what you need. dc booster can provide constant voltage even if battery is low. it will be possible to solder just some parts, it depends what you will need. I have made a version with nrf_smd+rfm69 footprints too.
I think I will like it. Maybe others...
It is opensource so you will be able too build it.
Note: on overview this is not the pro mini I use (I have not the good 3d model). I use these http://s.click.aliexpress.com/e/feUvNFufiToo bad I didn't see the MYSXConnector before. Next time I will take care :wink:
Looks interesting. I don't see the RFM69x on it though. Is that on the other side?
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@fets said:
@NeverDie are you sure RFM69 pin pitch matches these adapters ?
Good catch. I just now measured the pitch of the RFM69HW, and it's 2.0mm. So, you're right, those particular adapters wouldn't work.
I have seen 1.0mm pitch adapters which I presume would work(?) by using every other solder line. I haven't tried looking for 2.0mm pitch adapters yet, but I guess now I will.
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thx. RFM69 is on the same nrf plane. on overview you can see a port of the rfm69 footprint, under nrf. for rfm69, it is same pinout as the moteino. will post more soon.
I am note sure what do you mean by FETS? I don't see your question...
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ahaha now I understand your question! yes pitch is 2mm.
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It would be a total kludge, but with the correct pins and two adapters per radio, it might work: http://www.aliexpress.com/item/1-27MM-2-0MM-2-54MM-8-pin-adapter-plate/32386544730.html Actually, maybe not even then.
I really hope someone has something better to suggest.
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Or possibly use something like this, but attach 4 wires directly to the radio, one at each corner of the radio.
You'd only solder to every other solder pad.
I guess it might work.
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FYI, There is an a RFM69 adapter board for a teensie: file:///C:/Users/LR/Downloads/Teensy3%20RFM69_OSH%20plus%20RFM69-RFM22%20diag%20softw.pdf
Now just need to find the equivalent for a pro mini....
@NeverDie Here's the link to the OSH Park Teensy adapter board: https://oshpark.com/shared_projects/RIumMBtN
These guys have an an adapter board as well, but a bit pricey: http://modtronicsaustralia.com/shop/rfm69hw-breakout-board-bare-pcb-rf-wireless-module/
Cheers
Al -
@NeverDie Here's the link to the OSH Park Teensy adapter board: https://oshpark.com/shared_projects/RIumMBtN
These guys have an an adapter board as well, but a bit pricey: http://modtronicsaustralia.com/shop/rfm69hw-breakout-board-bare-pcb-rf-wireless-module/
Cheers
Al@Sparkman said:
@NeverDie Here's the link to the OSH Park Teensy adapter board: https://oshpark.com/shared_projects/RIumMBtN
These guys have an an adapter board as well, but a bit pricey: http://modtronicsaustralia.com/shop/rfm69hw-breakout-board-bare-pcb-rf-wireless-module/
Cheers
AlThanks, Al!
I suppose if I were to need an SMA connector, that modtronics board would be the only way (at the moment) of getting it.
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It would be a total kludge, but with the correct pins and two adapters per radio, it might work: http://www.aliexpress.com/item/1-27MM-2-0MM-2-54MM-8-pin-adapter-plate/32386544730.html Actually, maybe not even then.
I really hope someone has something better to suggest.
@NeverDie said:
It would be a total kludge, but with the right pins and two adapters per radio, it might work: http://www.aliexpress.com/item/1-27MM-2-0MM-2-54MM-8-pin-adapter-plate/32386544730.html Actually, maybe not even then.
I really hope someone has something better to suggest.
Amazingly, the idea actually does work. Somebody with the same desperate need already did it:
https://www.gorilladistribution.com.au/product/prototyping-adapter-kit-for-hoperf-modules/ -
This guy demonstrates how it can be done using protoboard: http://jdesbonnet.blogspot.com/2014/12/experiments-with-rfm69-433mhz-digital.html
but it was nasty looking, so he later spun his own PCB.
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Here's another option: https://github.com/uChip/RFM69W_BOB
