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💬 Mini Dimmer Box

openhardware.io 31 Mar 2018, 11:19 last edited by openhardware.io 31 Mar 2018, 11:31

https://www.openhardware.io/view/566/Mini-Dimmer-Box
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mysensors 189 atsha204a 28 ota 16 dimmer 15 power supply 14 acdc 11 rgb 8 acs712 4
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Koresh Contest Winner 31 Mar 2018, 11:24 last edited by
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mysensors 189 atsha204a 28 ota 16 dimmer 15 power supply 14 acdc 11 rgb 8 acs712 4

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discussed in older thread
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@rvendrame sorry, I did not see your comment. Yes, it is VERY valuable. Thanks a lot
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@mfalkvidd Yes, that’s the one.
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@sundberg84 I was able to do a photo, so the dallas temp, and le33 "mask" is on the opposite side, I think this is the problem. (in your example pictures they are on the good side) No worries, I use currently the newbie pcbs for light switching,
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@Ron said in Capacitive Soil Moisture Sensor: @Puneit-Thukral Thanks. I am not quite sure, so correct me please if I am wrong, but I think I am already using the MiniCore bootloader with platformIO. Or do I need to configure to explicitly use the MiniCore bootloaders? Also I have set BOD to disabled as I read somewhere that no BOD can also save battery. hi I'm not sure, but I believe I'm already using the MiniCore bootloader with platformIO. Please tell me if I'm incorrect. Is it necessary to set the MiniCore bootloaders explicitly?
💬 MP3 player with RGB-signal LED (optionally battery powered)
OpenHardware.io • mysensors contest2017 mp3 dfplayermini • 17 Apr 2017, 19:22 • openhardware.io 16 Aug 2018, 06:25

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Hello, I want to build this project. But I don't need to power it by batteries. Has anyone the circuit diagram (in FrizIng?) I have also the problem, that I can't see, on the breadboard picture of this project where the red wire from the battery ends after the connection to the Arduino? Does it go to the FET and the R7? Can anyone help me?
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OpenHardware.io • mysensors contest2017 dimmer • 26 Feb 2017, 20:18 • openhardware.io 13 Jun 2017, 02:59

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@HouseIOT Sorry to trouble you, i use a mysensors-wifi-gateway with protocol 2.1.1 , and my homeautomation is home-assistant. I can't use your dimmer in my system. After read the reference, there need to add V-percentage and V-status in the code, as a newbie , I can't do it myself. So I wondered，can you do me a favor? Thanks a lot.
💬 RFM69 - 8 Dimmer output
OpenHardware.io • rfm69 dimmer • 24 Jan 2017, 13:30 • openhardware.io 24 Jan 2017, 19:58

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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?

💬 Mini Dimmer Box

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💬 Mini Dimmer Box

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MySensors Port to MSP430 / Energia OpenHardware.io • mysensors contest2016 msp430 energia • 25 Mar 2016, 08:16 • openhardware.io 25 Mar 2016, 08:36

💬 MySensors Low-power Multi-function node on CR2032 OpenHardware.io • mysensors nrf24l01+ atsha204a si7021 node at25df512c • 25 Mar 2019, 18:39 • openhardware.io 2 Jan 2020, 18:39

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💬 MP3 player with RGB-signal LED (optionally battery powered) OpenHardware.io • mysensors contest2017 mp3 dfplayermini • 17 Apr 2017, 19:22 • openhardware.io 16 Aug 2018, 06:25

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💬 RFM69 - 8 Dimmer output OpenHardware.io • rfm69 dimmer • 24 Jan 2017, 13:30 • openhardware.io 24 Jan 2017, 19:58

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