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💬 EFEKTA WIRELESS TEMPERATURE & HUMIDITY SENSOR V1 | nRF52840

openhardware.io 29 May 2020, 16:35 last edited by openhardware.io 1 Oct 2020, 23:27

https://www.openhardware.io/view/781/EFEKTA-WIRELESS-TEMPERATURE-and-HUMIDITY-SENSOR-V1-or-nRF52840
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Power sensor? Battery?
Development • battery battery powered • 18 Jun 2016, 00:26 • CrankyCoder 18 Jun 2016, 19:47

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18 Jun 2016, 19:47

@NeverDie Yes, you are correct - it is based on ATMega1284P. So not relevant My point is that I'd rather stick to the datasheet rather than overclock, but that's just me. And yes I realise that Moteino is overclocking, but the size, voltage and flash are really appealing to me.
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OpenHAB • mqtt battery openhab • 20 Jan 2015, 19:25 • bomber 20 Jan 2015, 21:06

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http://forum.mysensors.org/topic/802/mqtt-and-batterylevel/2
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OpenHardware.io • mysensors temperature & humidity sensor hall sensor • 23 Jan 2017, 14:45 • openhardware.io 30 Jan 2017, 14:42

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30 Jan 2017, 14:42

@mr_red I have a zipped snapshot of all the 3d step/wrl models that I used to build my projects so far. It was quite some work to gather them all and align with the footprints using the kicad stepup tools. It's not complete - still needs some more work:simple_smile: but it should help you or anyone else to get started into MCAD integration using FreeCAD and kicad stepup tools. Maybe it's not very easy to start when using free tools but hey they are "FREE" so we cannot ask for more. But the nice thing is that once you get used it will be really easy to do your stuff and to go forward. Oh and FreeCAD can be so powerful after you learn it - I was really amazed what you can do with it(it has it's quirks and downsides but once you master it - oh, well...). There's also: https://www.onshape.com/ - pretty powerful this one too and it has more advanced features than FreeCAD but the downside is that it's a cloud based solution: it's free for public documents but you never know when they will go to paid accounts only so yeah...I don't really like the idea to depend on something that it's hosted and the application is not on my PC along with the documents that I create with it. Cloud solutions have their flexibility but you're locked and you depend entirely on that hosted service. Ok, enough talking...I uploaded the zip file here: http://www.mediafire.com/file/kzh1l9uo40cpj1u/kicad_stepup_packages.zip
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OpenHardware.io • mysensors temperature battery humidity switch • 2 Jul 2017, 12:52 • openhardware.io 2 Jan 2018, 16:56

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2 Jan 2018, 16:56

Hello Tilman, this is really a very nice design. I have ordered a pack of PCBs from elecrow, based on your gerber files, and have a few questions: in your BOM you have listed 5 smd-capacitors and 7 smd resistors, but on the PCB i have solderpads for 6 capacitors and 8 resistors. Can you just explain? is there a uniflächentaster-model for 2 ways? i think i have to flash the bootloader first, do you have a tutorial for this, and a sample-sketch for the board? Thank you very much
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OpenHardware.io • temperature battery humidity atmega328 atmega 328p-mu • 18 Jun 2018, 14:51 • openhardware.io 6 Dec 2019, 15:04

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6 Dec 2019, 15:04

@berkseo Thank you for your answer Good continuation on your nice project.
Mini battery sensor
Hardware • battery micro sesnor • 2 Apr 2015, 05:44 • Ivan Z 2 Apr 2015, 15:46

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2 Apr 2015, 15:46

Thank Sensor ready work. (I have not valid binary Optiboot)

💬 EFEKTA WIRELESS TEMPERATURE & HUMIDITY SENSOR V1 | nRF52840

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💬 EFEKTA WIRELESS TEMPERATURE & HUMIDITY SENSOR V1 | nRF52840

Suggested Topics

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OpenHardware.io • mysensors temperature battery humidity switch • 2 Jul 2017, 12:52 • openhardware.io 2 Jan 2018, 16:56

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