💬 Button size radionode with sensors swarm extension
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@yury
You can email me if you like.
My email is uk.asahin at gmail com@Abdu-Sahin I was interested in reading your conversation about battery life etc. I hope you will continue the conversation on the forum instead of in private.
Thanks.
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It is possible to buy only PCB ? Upload PCB to OSH Park, or send PCB in eagle. I do not have Altium Designer... Thx
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It is possible to buy only PCB ? Upload PCB to OSH Park, or send PCB in eagle. I do not have Altium Designer... Thx
@Miroslav-KadanÄ› I've just uploaded latest gerbers (rfm reset pin was connected to controller, connection of si1132 was fixed, reverse battery polarity protection was added). You can place PCB order at any factory. :wink:
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Few months ago, I've ordered some of your nodes, which work perfectly by the way, but I needed something that could speed up testing of any sensors.
So following our conversation on Github with Yury, I've created a PCB based on your Button size node, with a field for an extension board. The aim is to have a versatile board, and extensions that could handle virtually any sensors, like NodeManager project, but for hardware ;)
And it's also a first time experiment in the land of PCBs
Apart 2 errors ( maybe more in the future !), it seems to be well routed, as tests been proving, but i still not tried the FOTA function.
Errors was a badly routed button and it seems that, after the RFM chip is soldered, communication with USBasp gets bad! Is it because SCK and MISO route ( from pin headers to atmega328 ) goes through the RFM chip before atmega ?You were mentioning some mods in dualoptiboot in order to flash M25P40, https://forum.mysensors.org/topic/3160/ota-flash-types-for-mysensors/43.
Would it be possible to share these ?And just out of curiosity, how did you manage to solder SI7021 and TSL2561 ?
By now, it seems like a mystery for me... -
Few months ago, I've ordered some of your nodes, which work perfectly by the way, but I needed something that could speed up testing of any sensors.
So following our conversation on Github with Yury, I've created a PCB based on your Button size node, with a field for an extension board. The aim is to have a versatile board, and extensions that could handle virtually any sensors, like NodeManager project, but for hardware ;)
And it's also a first time experiment in the land of PCBs
Apart 2 errors ( maybe more in the future !), it seems to be well routed, as tests been proving, but i still not tried the FOTA function.
Errors was a badly routed button and it seems that, after the RFM chip is soldered, communication with USBasp gets bad! Is it because SCK and MISO route ( from pin headers to atmega328 ) goes through the RFM chip before atmega ?You were mentioning some mods in dualoptiboot in order to flash M25P40, https://forum.mysensors.org/topic/3160/ota-flash-types-for-mysensors/43.
Would it be possible to share these ?And just out of curiosity, how did you manage to solder SI7021 and TSL2561 ?
By now, it seems like a mystery for me...@getlarge said in 💬 Button size radionode with sensors swarm extension:
after the RFM chip is soldered, communication with USBasp gets bad
Did you solder R4 (from your schematic https://github.com/getlarge/Cosmonode/blob/master/Cosmonode_sch.pdf)? I can't find it on the boards photo.
PS
Will share compiled bootloader and sources soon. -
@Koresh said in 💬 Button size radionode with sensors swarm extension:
Sorry, picture's quality is not too good!
R4 ( 10Kohm) is soldered. I read about that pullup resistor that is needed to sync with atmega SCK. Any other hint on what could cause that ?
Maybe, that was a mistake when i changed the fuse? but I didn't have problem before with these settings.So I'll have to be patient to use M25P40!
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@chbla said in 💬 Button size radionode with sensors swarm extension:
Maybe a stupid question but how do you connect the FTDI adapter? I only know the ISP pins
Can anyone quickly tell me how to do it correctly? I thought it didn't work but I'm unsure.
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@Koresh Might be a dumb question I am planning to work on this board, where do I find the complete part list.
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^^^warning: it's an infiltration bot.
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Does any one have links to dirty pcb or OSH Park? Thanks a lot
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@NeverDie Not sure if you are referring to me?
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This post is deleted!
@Miroslav-KadanÄ› Thanks!!
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I do not have an electronics background. I wend through the pdf files and order the parts and looks like I got the wrong resistor and capacitor or wrong part. Looks like I have to wait for an expert to comment let me know which resistor/capacitor goes where what part size. I would love to hear from someone ;)
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@Cliff-Karlsson The local factory starts assembly today (button size node, insertable switch node, wall socket insertable node and mini relay box). ETA is one-two week (max).
This board is avaliable with two radios - rfm69hw and rfm69cw (with adapter shown below). Price will be the same. Which radio is preferred for you? If you plan to use this board with battery I suggest to use rfm69cw module to extend battery life (it has lower but enouogh power and works down to ~2V).
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@koresh it is possible to buy this adapter (RFM69HCW -> RFM69CW) or download pcb files ?
Thx@miroslav-kadaně said in 💬 Button size radionode with sensors swarm extension:
@koresh it is possible to buy this adapter or download pcb files ?
ThxGo to this link and press the download button: https://www.openhardware.io/view/299/Button-size-radionode-with-sensors-swarm-extension
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@miroslav-kadaně said in 💬 Button size radionode with sensors swarm extension:
@koresh it is possible to buy this adapter or download pcb files ?
ThxGo to this link and press the download button: https://www.openhardware.io/view/299/Button-size-radionode-with-sensors-swarm-extension
@neverdie thx, but i need adapter from RFM69HCW to RFM69CW
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Re: 💬 Button size radionode with sensors swarm extension
2 cr2032 winter upgrade - works nice
Keep working at -20 Celsius in a fridge. voltage dropped from 6 Volts to 5V and keeps pretty stable while sending temperature reading every 2 minutes for 2 days now.
