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💬 MySensored Wall Switch Replacement

openhardware.io 3 May 2019, 20:08 last edited by openhardware.io 4 May 2019, 17:50

https://www.openhardware.io/view/693/MySensored-Wall-Switch-Replacement
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What I didn't quite figure out was how it operates independently as a regular light switch. What I find most interesting is that this is 8 years old. There have been some incredible advances in the IoT world in that time. I was about to do a similar thing which morphed into an ESP-12F then added a touch screen. I call it the Universal Light Switch Imagine this: All the switches are identical. Any switch can easily be configured to control up to five devices ... and then changed, on-the-fly, to control a different set of devices. My design is part of a system that would require a controller (eg. Home Assistant), an MQTT broker, and receiving modules in the devices being switched. It's WiFI which assumes an access point. The DIY ULS is under $20 and the off-the-shelf receiving modules are under $10. (About the cost of a non-networked dimmer switch) If one doesn't have the controller and MQTT broker, they can run on an old (5 years?) computer (which is cheaper than an old RasberryPi). This project is a good one! OSD
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The author has done some good work ensuring good design practices; trace separation, fuses, etc. but I don't see any extra I/O brought out on this particularl switch. You would have to carefully solder to the chip itself, and modify the code a bit. You could use magnetic switches. Put a magnet on the blinds and the switch in window sill. The author notes that this is not an Arduino, but uses the same chip that the Arduino uses. The author doesn't explain how the chip is programmed. This method could have been used. It may be just as easy to use an RF Nano with a little power supply. This suggestion is not nearly as robust as the author's. For example, these power supplies have gotten bad reviews mainly because the mains power traces are too close together. I justify using them because in all likelihood a failure will pop the power supply and probably the Nano, too, noting that these are cheaper than the fuses you would put in to protect them. I am fully aware of the risks involved in doing this, and you should be, too (eg. burning down your house). -OSD

💬 MySensored Wall Switch Replacement

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💬 MySensored Wall Switch Replacement

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💬 AC-DC double solid state relay module
OpenHardware.io • light hlk-pm01 acdc light switch solid state relay • 17 Apr 2016, 14:21 • openhardware.io 25 Mar 2024, 20:01

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OpenHardware.io • sensor.community luftdaten dust sensor • 10 days ago • openhardware.io 10 days ago

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💬 SimSpirit Motion Simulator Support 360° Yaw, Pitch and Roll
OpenHardware.io • motion-simulator head-tracking • 10 Jul 2023, 16:54 • openhardware.io 10 Jul 2023, 16:54

💬 MySensors InCan double light switch
OpenHardware.io • mysensors nrf24l01 relay switch light hlk-pm01 acdc in-wall • 13 Feb 2019, 12:50 • openhardware.io 3 days ago

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