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💬 Nordic-Switch

openhardware.io 27 Mar 2020, 09:27 last edited by openhardware.io 24 Oct 2021, 13:37

https://www.openhardware.io/view/773/Nordic-Switch
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17 Mar 2019, 15:02

@canossa Sorry for the late response. yeah, since is so compact and you can get it for relatively cheap I opted in for the NRF52. For home automation, I merged MySensors with Domoticz and it works for months now. https://forum.mysensors.org/topic/7836/what-did-you-build-today-pictures/738
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@nca78 I don't use ATAES132A. I put it in just in case I wanted to invest some more time using it. I now just use SimpleEncryption, it's secure enough for my purpose atm. (since the area I live in uses KAKU a lot, an insecure 433MHz lightswitch, I don't think anyone would be bothered to hack my temperature sensors. I found 163 433Mhz devices when I left domoticz logging for a couple of days.)
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@AWI I discovered it the hard way tonight. Lot of "Unknown sensor type" in my domoticz log. I have it working by declaring it as a distance, pressure etc. It's really dirty but at least for know I can track my RPMs. I guess I will try to poke around on the domoticz forums this week end to see if there is something cooking on their side. Thanks!
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RGB night lamp
My Project • esp32 ble rgb • 16 Sept 2021, 12:05 • mfalkvidd 17 Sept 2021, 14:26

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17 Sept 2021, 14:26

Looks awesome. Might be fun to put it outside before your front door on 31th October. Still have a Halloween project on my ever growing bucketlist xd Blynk is awesome for controlling Halloween projects.
💬 RFM69 - 8 Dimmer output
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24 Jan 2017, 19:58

Not yet ! In fact, the interrupt must be short enough and fast enough to be sure to not miss the RFM69 interrupts. The code for 8 dimmers will not be really more complicated : in fact, each time we got a zero cross, we must set a timer to zero, and then wait the good amount of milliseconds to turn on the needed outputs. So, yes, we'll have an interrupts each 10ms (each time the wave crosses the zero, to be precise !), but I think all we have to do in the interrupt handler is set the timer to zero (or to micros() ...) and then on the main loop, wait the good amount of time for each output before setting them ON. Seems simple on paper, perhaps it will not work on the chip.... In facts, my main concern is : will the RFM interrupt be short enough to not disturb the zero crossing interrupt ? Although, not yet tested the RFM : do we NEED the interrupt pin ? Can't we poll frequently the RFM?

💬 Nordic-Switch

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💬 Nordic-Switch

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